5Pcs 6/8/10/12mm Triangular-overlord Handle Multifunctional Auger Drill Bits For Tile Glass Wall Wood

Description: 5Pcs 6/8/10/12mm Triangular-overlord Handle Multifunctional Auger Drill Bits For Tile Glass Wall Wood

Specification: Material: alloy
Color: red+silver

Total length: 6mm cutting diameter: 100mm / 3.9in
8mm cutting diameter: 110mm / 4.3in
10mm cutting diameter: 120mm / 4.7in
12mm cutting diameter: 120mm / 4.7in

Working length: 6mm cutting diameter: 55mm / 2.2in
8mm cutting diameter: 66mm / 2.6in
10mm cutting diameter: 70mm / 2.8in
12mm cutting diameter: 75mm / 3.0in

Shank diameter: 6mm cutting diameter: 4.5mm / 0.2in
8mm cutting diameter: 6mm / 0.2in
10mm cutting diameter: 7mm / 0.3in
12mm cutting diameter: 9mm / 0.4in

Features: 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 groove 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: 5 x 6-12mm Drill Bit More Details: