Silverline Cobalt Drill Bits 2pk 5.0mm 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. GBP 2.79 1
Silverline Cobalt Drill Bits 2pk 4.0mm 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. GBP 2.49 1
Silverline Cobalt Drill Bits 2pk 6.0mm 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. GBP 0.00 1
Silverline Cobalt Drill Bits 2pk 3.5mm 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. GBP 1.84 1
Silverline Cobalt Drill Bit 8.0mm 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. GBP 3.59 1
Silverline Cobalt Drill Bit 7.0mm 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. GBP 2.69 1
Silverline Cobalt Drill Bits 2pk 3.0mm 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. GBP 1.44 1