STEP DRILL BIT SET 3PCS

Description

3 Pcs Step Drill Bit Set

Excellent Quality

FEATURES:
– “3 Pcs step drill bit set
– 1Pcs 4-12mm，2mm/step, Shank Diameter：6mm
– 1Pcs 4-20mm，2mm/step, Shank Diameter：8mm
– 1Pcs 4-32mm，2mm/step, Shank Diameter：10mm
– Material: HSS
– Applies to Steel Plate Thickness≤3mm
– Packed by Double Bliste