© Alexander Engel KG
Core Hole Drills HSS M1-M4, 10 pcs.
Set of 10 core hole drills for threading taps from M 1 to M4.
Spiral drills as per DIN 338 - type N, right hand thread, cylindrical.
M1.0 = 0.8mm
M1.2 = 0.95mm
M1.4 = 1.10mm
M1.6 = 1.25mm
M1.8 = 1.45mm
M2.0 = 1.6mm
M2.5 = 2.05mm
M3.0 = 2.5mm
M3.5 = 2.9mm
M4.0 = 3.3mm