Silverline Cobalt Drill Bit 9.0mm 228523
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.
Features:
- M35 high speed steel with 5% cobalt for strength & wear resistance
- 135° split point prevents walkaround
- Fully ground with amber finish
- Manufactured to DIN338
- Always use cooling agent
