
Maximum-Precision Deep Holes - The Long HSS Twist Drill Bit Ground is for drilling deep holes through metal with maximum precision. Its extended length makes this long bit capable of drilling deeply. The bit's exposed 135-degree self-centring split-point tip combines active cutting and perfect centring without wandering, delivering maximum precision. The split-point tip also eliminates any need to pre-punch or pilot drill for up to 10 mm. This precision-ground bit made of HSS (high-speed steel) enables up to 40% faster drilling rate and up to 50% lower feed pressure than standard-ground HSS drill bits with chisel edges. This bit is designed for drilling deep holes in alloyed and non-alloyed steel, cast steel, cast iron, sintered iron, malleable cast iron, non-ferrous metals and hard plasti...
Bosch Professional3165140418041
Price: £5.49 from Tooled Up
| Stockist | Price | |
|---|---|---|
| £5.49 | Visit Store |
The Bosch PRO HSS-G Extra Length Drill Bit in 1.5mm diameter comes in a pack of 5 — great value for tradespeople who regularly work at this fine size. The 1.5mm diameter is well suited to precision metalwork, light fabrication, and electronics applications...
The Bosch PRO HSS-G Extra Length Drill Bit in 2.5mm diameter comes in a pack of 5, making it a cost-effective option for frequent use. The 2.5mm size suits sheet metal drilling, light engineering, and electrical installation work where a small but precise...
The Bosch PRO HSS-G Extra Length Drill Bit in 2mm diameter is available in a pack of 5, offering excellent value for regular metalworking tasks. The 2mm size is a popular choice for light sheet metal work, precision drilling, and fine fabrication where...