Premium 19-piece cobalt alloy drill bit set by Silverline, covering sizes from 1 mm to 10 mm in precise 0.5 mm increments — ideal for drilling hardened steel and tough materials.

Description

Silverline Cobalt Drill Bit Set 19pce 1 – 10mm 196503
M35 high speed steel with 5% cobalt for strength and wear resistance. 135° split point prevents walkaround. Fully ground with amber finish. Manufactured to DIN338. Always use cooling agent. 1 – 10mm in 0.5 increments.
Features:

• M35 high speed steel with 5% cobalt for strength & wear resistance
• 135° split point prevents walkaround
• Fully ground with amber finish to DIN338
• Always use cooling agent
• 1 – 10mm in 0.5mm increments

Explore more from our collection.