Description
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.
Features:
- 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 Cobalt – 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
Applications:
- Steel
- Hard Steel
- Stainless Steel
- Cast Iron
- Metal Pipe
Specifications:
- Diameter: 5.0mm
- Flute Length: 52mm
- Overall Length: 86mm
- Designation: NH
- Material: HSS Co
- Finish: Colour Temp
- Max Cut Depth: 5xD
- Shank Form: A
- Helix Angle: R30
- Point Tolerance: H8
- Point Angle: 135°
- Point Form: Form C
