19-piece metal drill bit set HSS-G in round plastic box, DIN 338, 135° 1-10 mm
Drilling with maximum precision
HSS spiral drill bit offers full-drill functionality for standard use on metal
Self-centring, split 135-degree tip combines active cutting action with perfect centring without expiring
Advantages:
Maximum precision - The HSS spiral drill ground provides maximum precision when drilling into metal.
The self-centring, 135-degree split point combines active cutting action with perfect centring without expiring, 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 holes in alloyed and unalloyed steel, cast steel, cast iron, sintered iron, temper cast iron, non-ferrous metals and hard plastics.
The drill 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 HSS spiral drill ground is produced in accordance with DIN 338.
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.
