US PRO 99pc M35 Cobalt Metric Drill Bit Set

Engineering quality drill bits made from M35 steel with 5% Cobalt for longer life.

They give a superior performance even when drilling challenging materials such as stainless steel and high alloy steel. With a precision ground tip, split point and 135° angle, these DIN 338 bits are very precise for centring during spot drilling. For tough or hard metal drilling such as high tensile and hardened steels, including stainless steel (Cr-Ni) and purpose made acid resistant metals.

• Sizes mm (Qty pcs): 1.5 (16pcs), 2.0 (16pcs), 2.5 (15pcs), 3.0 (10pcs), 3.2 (10pcs), 3.5 (8pcs), 4.0 (8pcs), 4.5 (3pcs), 5.0 (3pcs), 5.5 (2pcs), 6.0 (2pcs), 6.5 (2pcs), 8.0 (2pcs), 10.0 (2pcs)
• M35 HSS
• 5% Cobalt
• Longer life
• Superior performance with stainless steel
• DIN338
• Engineering quality
• 135° Split Point
• Fully Ground
• Amber Finish
• HRC 65-67