Ground with Mega Point Blue Line
Four facet grind with web thinning DIN 1412 A. Less in-feed required due to shortening of chisel edge.
Six facet grind DIN 1412 D for cast iron.
Corrected major cutting edge DIN 1412 B for hard brass, Spring steels.
Four facet with split point DIN 1412 D for increased chip flow.
Four facet Parabolic point (Gühring GT 100, Stock V 70) Special deep hole drills.
Flat bottom drills. For sinking 180° degrees at the bottom.
Left-hand cutting drills.
3-lipped solid carbide drills, VHM drills.
