- 89mm (3-1/2")
- Made from Bi-Metal Cobalt HSS for toughness and longer life
- 32mm cutting depth
- Varied pitched cutting teeth reduces vibration for cleaner finish and greater accuracy
- Fast ejection slots
- International thread
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Sale!
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Sale!
- 83mm (3-1/4")
- Made from Bi-Metal Cobalt HSS for toughness and longer life
- 32mm cutting depth
- Varied pitched cutting teeth reduces vibration for cleaner finish and greater accuracy
- Fast ejection slots
- International thread
-
Sale!
- Specialised design achieves 70% more life in stainless steel than standard drill bits
- Futura Nano TiAlN PVD coated tip for ultimate wear resistance
- Short flute with fast spiral for maximum rigidity & swarf control
- Unique point and stepped core designed for superb penetration and minimal work hardening
- Made from M2 High Speed Steel (HSS) offering the best combination of strength, heat & wear resistance
- 135° point angle
- R40 helix angle
- 3xD cut depth
- DIN338
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Sale!
Sutton Tools Heavy Duty Cobalt jobber drills are industrial quality for drilling materials that have high hardness and tensile strength such as cast iron, bronze, hardened steel & stainless steel. These drill bits feature a thick core for increased rigidity in hard materials.- 135° split point (drills > 2mm & 3/32) enables accurate positioning and less drilling pressure
- Thick core for increased rigidity in hard materials
- Precision engineered parallel shank for accurate hole size
- Made from HSS Co. The 5% cobalt formula improves abrasive & heat resistance, for increased strength at higher cutting temperatures
- Colour Tempered surface finish enables identification of cobalt tool material
- Flute: 75mm
- Overall: 117mm
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Sale!
- Specialised design achieves 70% more life in stainless steel than standard drill bits
- Futura Nano TiAlN PVD coated tip for ultimate wear resistance
- Short flute with fast spiral for maximum rigidity & swarf control
- Unique point and stepped core designed for superb penetration and minimal work hardening
- Made from M2 High Speed Steel (HSS) offering the best combination of strength, heat & wear resistance
- 135° point angle
- R40 helix angle
- 3xD cut depth
- DIN338
-
Sale!
Sutton Tools Heavy Duty Cobalt jobber drills are industrial quality for drilling materials that have high hardness and tensile strength such as cast iron, bronze, hardened steel & stainless steel. These drill bits feature a thick core for increased rigidity in hard materials.
- 135° split point (drills > 2mm & 3/32) enables accurate positioning and less drilling pressure
- Thick core for increased rigidity in hard materials
- Precision engineered parallel shank for accurate hole size
- Made from HSS Co. The 5% cobalt formula improves abrasive & heat resistance, for increased strength at higher cutting temperatures
- Colour Tempered surface finish enables identification of cobalt tool material
- Flute: 75mm
- Overall: 117mm
-
Sale!
- 76mm (3")
- Made from Bi-Metal Cobalt HSS for toughness and longer life
- 32mm cutting depth
- Varied pitched cutting teeth reduces vibration for cleaner finish and greater accuracy
- Fast ejection slots
- International thread
-
Sale!
- 73mm (2-7/8")
- Made from Bi-Metal Cobalt HSS for toughness and longer life
- 32mm cutting depth
- Varied pitched cutting teeth reduces vibration for cleaner finish and greater accuracy
- Fast ejection slots
- International thread
-
Sale!
- 70mm (2-3/4")
- Made from Bi-Metal Cobalt HSS for toughness and longer life
- 32mm cutting depth
- Varied pitched cutting teeth reduces vibration for cleaner finish and greater accuracy
- Fast ejection slots
- International thread
-
Sale!
Material: HSS Surface Finish: Blue Steam Tempered Geometry: R30 Point Type: 118° Form A General purpose drill suitable for materials up to 900N/mm2 Flute length: 150mm Overall length: 248mm Morse taper: #2 -
Sale!
Material: HSS Surface Finish: Blue Steam Tempered Geometry: R30 Point Type: 118° Form A General purpose drill suitable for materials up to 900N/mm2 Flute length: 57mm Overall length: 138mm Morse taper: #1
-
Sale!
Sutton Tools Heavy Duty Cobalt jobber drills are industrial quality for drilling materials that have high hardness and tensile strength such as cast iron, bronze, hardened steel & stainless steel. These drill bits feature a thick core for increased rigidity in hard materials.
- 135° split point (drills > 2mm & 3/32) enables accurate positioning and less drilling pressure
- Thick core for increased rigidity in hard materials
- Precision engineered parallel shank for accurate hole size
- Made from HSS Co. The 5% cobalt formula improves abrasive & heat resistance, for increased strength at higher cutting temperatures
- Colour Tempered surface finish enables identification of cobalt tool material
- Flute: 64mm
- Overall: 95mm