Twist Drills for Jewelers started from Ø 0,50mm. to Ø 2,30mm. with step 0,10mm.
Material: micrograin solid carbide with grain size 0,40-0,5 micron.
AS-DJ with shank Ø 2,35mm. for Jewelers
Twist Drills for Jewelers started from Ø 0,50mm. to Ø 2,30mm. with step 0,10mm.
Material: micrograin solid carbide with grain size 0,40-0,5 micron.
