Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank 16.5mm

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Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank 16.5mm

Designed for demanding metalworking applications, this Dormer A170 Blacksmiths HSS drill bit delivers exceptional strength and durability when drilling through tough materials. Its reduced 1/2" shank allows for use in standard drill chucks while maintaining the rigidity needed for precise, clean holes in steel, cast iron, and other hard metals. The high-speed steel construction ensures a long working life even under heavy-duty conditions.

- Standard length design for balanced performance and control

- 1/2" (12.7mm) reduced straight shank for compatibility with common chucks

- 16.5mm diameter for heavy-duty hole production

- Overall length of 157mm (6.18 inches) for ample reach

- Flute length of 84mm (3.31 inches) for effective chip evacuation

- High-speed steel (HSS) material for heat resistance and edge retention

- Dormer Blacksmiths series known for robust, reliable cutting action

Trusted by tradespeople, this drill bit offers consistent performance and longevity on the job.

GTIN: 7320760030257