Drill Bit Set, Drill Bits Hex Shank 5Pcs Rust Resistant for Brick Wall

Descriptions:

It is made of high quality Cemented Carbide as raw material. The process of oxynitriding of the cutter head strengthen the drill hardness.

Fully automated polishing: Polished CNC is fully automated,Full-grinding and anti-rust treatment, clean and sharp without burrs .The drill bit is more wear-resistant and more durable .

UNIQUE CROSS ANGLE DESIGN： Small incision resistance，feature drilling stably, fast speed, not breaking the border. Opening neat, smooth, no broken edges, no tremor phenomenon.

Professional glass and tile drill bits provide smooth and accurate drilling in ceramic tiles, marble, thin iron plate, mirrors and glass.（Remember to add Water or coolant when drilling）

The machine drill clamp range is 10mm and above Suitable for your different needs.It Can be installed in the general electric hand drill, bench drill.

Features:

Type: Drilling Tool

MATERIALS:Cemented Carbide

Color: Silver

Length: 72-80mm

Blade Angle: 45°

Shank Diameter: 6.35mm

Surface: Surface Electrophoretic Paint Process

Shank: 1/4" Hex Shank

PRODUCT SIZE:3/4/5/6/8mm

Package Include:

1 x Foot wash brush pad