Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit 7.8mm Pack of 5

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Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit 7.8mm Pack of 5

Engineered for exceptional durability and heat resistance, this Dormer A147 drill bit set delivers reliable performance when drilling tough materials like stainless steel and high-tensile alloys. The premium HSS-E cobalt construction ensures superior wear life, making it a trusted choice for demanding industrial and workshop applications. Each 7.8mm bit is designed to maintain sharpness under heavy use, reducing downtime and improving productivity.

- Made from HSS-E cobalt steel for enhanced hardness and temperature tolerance

- 135 degree split point eliminates walking and reduces thrust pressure

- Cylindrical shank fits standard drill chucks with precision

- Right-hand cutting geometry for efficient chip removal

- Tolerance h8 ensures consistent hole diameter across the pack

- Pack of 5 bits provides lasting value for repeated use

- Suitable for drilling in stainless steel, alloy steel, cast iron and non-ferrous metals

Ideal for machinists, engineers and serious DIY users who demand professional-grade results.

GTIN: 7320760691366