Sutton 25 Piece Metric Heavy Duty Cobalt Drill Set - D109SM3

Sutton 25 Piece Metric Heavy Duty Cobalt Drill Set - D109SM3

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
• Range: 1.0 - 13.00mm x 0.5mm rises