Product description
- Metal drill bit HSS-G, DIN 340, 8.5 x 109 x 165 mm 5x
- Drilling deep holes with maximum precision
- Long HSS spiral drill ground ensures maximum precision when drilling deep holes in metal
- Thanks to the extra length, this drill bit can drill deeper holes
Advantages
- Deep holes with maximum precision - The long HSS spiral drill bit ground ensures maximum precision when drilling deep holes in metal.
- Thanks to its extra length, this drill bit can drill deeper holes.
- The self-centring, 135-degree split tip combines active cutting action with perfect centring without running, delivering maximum precision.
- The split tip makes pre-punching or pre-drilling up to 10 mm unnecessary.
- This precision ground HSS (High-Speed Steel) drill bit offers up to 40% higher drilling speed and up to 50% lower feed pressure than standard ground HSS drills with chisel edges.
- This drill bit is designed for drilling deep holes in alloyed and unalloyed steel, cast steel, cast iron, sintered iron, temper cast iron, non-ferrous metals and hard plastics.
- The drill bit has a cylindrical shank (drill bit and shank have the same diameter) and is intended for use in drill stands and drill/screw machines The long HSS spiral drill bit ground is produced in accordance with DIN 340.
- The drill bit is type N (groove angle) with a tip of 135 degrees and a diameter tolerance of h8.
- Cylindrical shank compatible with three-claw drill chucks.