JC1513 3Pcs Step Drill Bit Set
Contains:
size 1: 3-12 mm, 1 mm steps.
size 2: 6-20 mm, 2 mm steps.
size 3: 4-12 mm, 2 mm steps.
Point thinning according to DIN 1412C.
High performance steel.
Contains:
size 1: 3-12 mm, 1 mm steps.
size 2: 6-20 mm, 2 mm steps.
size 3: 4-12 mm, 2 mm steps.
Point thinning according to DIN 1412C.
High performance steel.
