Faithfull HSS Jobber Drill Bit Metric

The Faithfull 8.5mm HSS Jobber Drill Bit provides a specialist diameter between standard sizes, offering precision for applications requiring exact hole dimensions. This size is particularly useful in engineering work, custom metalworking, and situations where standard 8mm or 9mm sizes don't provide the necessary clearance. The 8.5mm diameter is also valuable for enlarging existing holes incrementally and specialist joinery applications. Crafted from high-speed steel and manufactured to DIN 338 specifications, this drill bit ensures reliable performance across various materials. The straight shank provides secure fitting in standard drill chucks for both hand-held and power tools. Suitable for drilling wood and metal, the bit performs optimally when cutting lubricant is used on metal surfaces to enhance cutting action and prolong bit longevity. Features and Benefits: • 8.5mm diameter for specialist precision work • High-speed steel construction for durability • DIN 338 standard ensures consistent quality • Effective in wood and metal drilling • Straight shank fits all standard drill chucks • Supplied in packs of 10 Specifications: Tip Diameter (mm): 8.5 Working Length (mm): 72 Overall Length (mm): 117 Pack Qty.: 1