Ground drill bits with specially ground centre points, which means the bit engages immediately and at the same time eliminates unwanted bit movement. Long lifetime and at the same time quick to transport shavings and drilled material out of the hole.
7 angles high speed steel drills - polished (4341)
19 parts
1-1.5-2-2.5-3-3.5-4-4.5-5-5.5-6-6.5-7-7.5-8-8.8-9-9.9-10 mm
100-020
25 parts
1-1.5-2-2.5-3-3.5-4-4.5-5-5.5-6-6.5-7-7.5-8-8.8-9-9.9-10-10.5-11-11.5-12-12.5-13mm
100-021