7Pcs Drill Bits Triangle Handle Alloy Multifunctional Drill Bits 6-12mm Diameter for Ceramic Glass Hole Wall Cobalt 3 orders Drill Bits

Name:Multifunctional Drill Bits
Model:D28550
Specifications:
Drill Bit Material:Alloy
:Silver+red
Shank of diameter(Optional):
3mm/4mm/5mm/6mm/8mm/10mm/12mm
Feature:
Made of fine quality material, low resistance, high hardness, improving work efficiency.
The design of triangle shank makes the clamping more tight and does not slip.
U-shaped spiral roove is smooth and flat, and the drilling is smoother.
Strong toughness and wear resistance, can be installed in electric drills.
Provides smooth and accurate drilling in tile, glass, brick wall, wood and so on.
Package included:
1 set Dill bit

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