Metric 135° Heavy Duty HHS Cobalt Jobber Drill Set - 25 Piece D109SM3 Ø1.0 - Ø13.0mm

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, hard steel & stainless steel. These drill bits feature a thick core for increased rigidity in hard materials.

Features

• 25 piece set
• 1-13mm in 0.5mm increments
• 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