ISTAR 7PCS Masonry Drill Bit Set Tools for Glass Wood Tungsten, Multipurpose, Multi-Material Drill Bit for Tile, Brick, Wall, Cement, Concrete, Glass, Plastic, Cinderblock

Description:

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 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, brick wall, wood and so on.

Total length:

3mm cutting diameter: 80mm / 3.1in

4mm cutting diameter: 80mm / 3.1in

5mm cutting diameter: 80mm / 3.1in

6mm cutting diameter: 100mm / 3.9in

8mm cutting diameter: 110mm / 4.3in

10mm cutting diameter: 120mm / 4.7in

12mm cutting diameter: 120mm / 4.7in

Features:

Type: Drill Bit

Material: Hard Alloy

Quantity: 7Pcs/Pack

Tool Holder Type: Triangle Handle

Cooling Type: Outer Cold

Blade Top Corner: 135°

Category: Hole expansion drill

Size: 3mm, 4mm, 5mm,6mm, 8mm,10mm,12mm

Weight: Approx. 150g

Package includes:

1 x 7Pcs Set (3 4 5 6 8 10 12mm)