Great Single End Countersinks. Reviews January, 2021, page 4
OCGIG 4pcs Countersink Chamfer Tool HSS(4241) Deburring Tool Set Metal Wood Drill Bits
More from Industrial & ScientificSearch only OCGIG brand name

Current price: 14.29 USD
- This bits should use the bench drill , it is easy to shake and it will affect the chamfering effect if you use the hand drill
- 90° angle on the point for sharp and precise countersinking, used for workpiece circular aperture chamfering or cone hole
- Ideal for cutting through metal, wood and plastic (hardness
KEO 50048 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, 6 Flutes, 82 Degree Angle, 1/4" - 1" Body Diameter
More from Industrial & ScientificSearch only KEO Cutters brand name

Current price: 261.23 USD
Weight: 0.18 Pounds
- This bits should use the bench drill , it is easy to shake and it will affect the chamfering effect if you use the hand drill
- 90° angle on the point for sharp and precise countersinking, used for workpiece circular aperture chamfering or cone hole
- Ideal for cutting through metal, wood and plastic (hardness
- ISO 9001:2008 certified
- Cobalt sets include one piece each of: 1/4, 3/8, 1/2, 3/4, 1" body diameter with a particular included point angle
- 82 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
KEO 53532 Cobalt Steel Single-End Countersink, TiN Coated, 100 Degree Point Angle, Round Shank, 5/16" Shank Diameter, 1/2" Body Diameter
More from Industrial & ScientificSearch only KEO Cutters brand name

Current price: 21.02 USD
Height: 0.5 Inches
Length: 2.5 Inches
Width: 0.6 Inches
- This bits should use the bench drill , it is easy to shake and it will affect the chamfering effect if you use the hand drill
- 90° angle on the point for sharp and precise countersinking, used for workpiece circular aperture chamfering or cone hole
- Ideal for cutting through metal, wood and plastic (hardness
- ISO 9001:2008 certified
- Cobalt sets include one piece each of: 1/4, 3/8, 1/2, 3/4, 1" body diameter with a particular included point angle
- 82 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 100 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than uncoated tools
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
KEO 53512 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 5/16" Shank Diameter, 1/2" Body Diameter (Fоur Расk)
More from Industrial & ScientificSearch only KEO Cutters brand name

Current price: 107.95 USD
- This bits should use the bench drill , it is easy to shake and it will affect the chamfering effect if you use the hand drill
- 90° angle on the point for sharp and precise countersinking, used for workpiece circular aperture chamfering or cone hole
- Ideal for cutting through metal, wood and plastic (hardness
- ISO 9001:2008 certified
- Cobalt sets include one piece each of: 1/4, 3/8, 1/2, 3/4, 1" body diameter with a particular included point angle
- 82 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 100 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than uncoated tools
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 82 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
KEO 53528 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, 90 Degree Angle, 5/16" - 5/8" Head Diameter
More from Industrial & ScientificSearch only KEO Cutters brand name

Current price: 75.16 USD
Saving: $20.77 (22%)
Height: 1.2 Inches
Length: 5.4 Inches
Width: 3.4 Inches
Weight: 0.08 Pounds
- This bits should use the bench drill , it is easy to shake and it will affect the chamfering effect if you use the hand drill
- 90° angle on the point for sharp and precise countersinking, used for workpiece circular aperture chamfering or cone hole
- Ideal for cutting through metal, wood and plastic (hardness
- ISO 9001:2008 certified
- Cobalt sets include one piece each of: 1/4, 3/8, 1/2, 3/4, 1" body diameter with a particular included point angle
- 82 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 100 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than uncoated tools
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 82 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- Made in Great Britain
- Straight shank, CNC precision cam ground, M35 cobalt steel material, chatter-free cutting action
- 90 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
KEO 55052 High-Speed Steel Single-End Countersink, Uncoated (Bright) Finish, 6 Flutes, 90 Degree Point Angle, Round Shank, 1/2" Shank Diameter, 1-1/4" Body Diameter
More from Industrial & ScientificSearch only KEO Cutters brand name

Current price: 93.13 USD
Weight: 0.42 Pounds
- This bits should use the bench drill , it is easy to shake and it will affect the chamfering effect if you use the hand drill
- 90° angle on the point for sharp and precise countersinking, used for workpiece circular aperture chamfering or cone hole
- Ideal for cutting through metal, wood and plastic (hardness
- ISO 9001:2008 certified
- Cobalt sets include one piece each of: 1/4, 3/8, 1/2, 3/4, 1" body diameter with a particular included point angle
- 82 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 100 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than uncoated tools
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 82 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- Made in Great Britain
- Straight shank, CNC precision cam ground, M35 cobalt steel material, chatter-free cutting action
- 90 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 90 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
KEO 55533 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 6 Flutes, 82 Degree Point Angle, Round Shank, 3/4" Shank Diameter, 1-1/2" Body Diameter
More from Industrial & ScientificSearch only KEO Cutters brand name

Current price: 102.38 USD
Height: 3.1 Inches
Length: 1.8 Inches
Width: 1.6 Inches
Weight: 0.7 Pounds
- This bits should use the bench drill , it is easy to shake and it will affect the chamfering effect if you use the hand drill
- 90° angle on the point for sharp and precise countersinking, used for workpiece circular aperture chamfering or cone hole
- Ideal for cutting through metal, wood and plastic (hardness
- ISO 9001:2008 certified
- Cobalt sets include one piece each of: 1/4, 3/8, 1/2, 3/4, 1" body diameter with a particular included point angle
- 82 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 100 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than uncoated tools
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 82 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- Made in Great Britain
- Straight shank, CNC precision cam ground, M35 cobalt steel material, chatter-free cutting action
- 90 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 90 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
- 82 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
KEO 53106 High-Speed Steel Single-End Countersink, Uncoated (Bright) Finish, Single Flute, 60 Degree Point Angle, Round Shank, 1/2" Shank Diameter, 1" Body Diameter
More from Industrial & ScientificSearch only KEO Cutters brand name

Current price: 45.83 USD
Saving: $9.02 (16%)
Weight: 0.2 Pounds
- This bits should use the bench drill , it is easy to shake and it will affect the chamfering effect if you use the hand drill
- 90° angle on the point for sharp and precise countersinking, used for workpiece circular aperture chamfering or cone hole
- Ideal for cutting through metal, wood and plastic (hardness
- ISO 9001:2008 certified
- Cobalt sets include one piece each of: 1/4, 3/8, 1/2, 3/4, 1" body diameter with a particular included point angle
- 82 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 100 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than uncoated tools
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 82 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- Made in Great Britain
- Straight shank, CNC precision cam ground, M35 cobalt steel material, chatter-free cutting action
- 90 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 90 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
- 82 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 60 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
KEO 55770 Solid Carbide Single-End Countersink, Uncoated (Bright) Finish, 3 Flutes, 100 Degree Point Angle, Round Shank, 1/8" Shank Diameter, 1/8" Body Diameter
More from Industrial & ScientificSearch only KEO Cutters brand name

Current price: 15.68 USD
Weight: 0.000625 Pounds
- This bits should use the bench drill , it is easy to shake and it will affect the chamfering effect if you use the hand drill
- 90° angle on the point for sharp and precise countersinking, used for workpiece circular aperture chamfering or cone hole
- Ideal for cutting through metal, wood and plastic (hardness
- ISO 9001:2008 certified
- Cobalt sets include one piece each of: 1/4, 3/8, 1/2, 3/4, 1" body diameter with a particular included point angle
- 82 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 100 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than uncoated tools
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 82 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- Made in Great Britain
- Straight shank, CNC precision cam ground, M35 cobalt steel material, chatter-free cutting action
- 90 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 90 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
- 82 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 60 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
- 100 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems
KEO 53510 Cobalt Steel Single-End Countersink, TiN Coated, 82 Degree Point Angle, Round Shank, 1/4" Shank Diameter, 5/16" Body Diameter
More from Industrial & ScientificSearch only KEO Cutters brand name

Current price: 14.88 USD
Height: 2.5 Inches
Length: 0.7 Inches
Width: 0.7 Inches
Weight: 0.01 Pounds
- This bits should use the bench drill , it is easy to shake and it will affect the chamfering effect if you use the hand drill
- 90° angle on the point for sharp and precise countersinking, used for workpiece circular aperture chamfering or cone hole
- Ideal for cutting through metal, wood and plastic (hardness
- ISO 9001:2008 certified
- Cobalt sets include one piece each of: 1/4, 3/8, 1/2, 3/4, 1" body diameter with a particular included point angle
- 82 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 100 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than uncoated tools
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 82 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- Made in Great Britain
- Straight shank, CNC precision cam ground, M35 cobalt steel material, chatter-free cutting action
- 90 degree angle
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 90 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
- 82 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 60 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
- 100 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems
- 82 degree angle
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Round shanks allow use with a wide variety of toolholding systems
- Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than uncoated tools
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
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