Diamond dril bits are mainly used for drilling glass core. It has two types for shape optional, one is straight shank, the other is taper shank. Straigh shank drill bits are suits for electric portable drill machine, taper shank drill bits are suit for drilling machine, pls add water while using drilling machine for cooling.
1) For stone, concrete, brick, tile, glass, fiberglass, etc;
2) Perfect safety, excellent fast, high efficiency and complicated shape;
3) Rather longer life than the electroplated tools;
4) Various diamond grain and grade to meet various application-cutting, drilling, grinding;
5) Environment friendly.
1) Super hard carbide tip, good quality Cr40 shank, auto-welding with silver material, or HF welding;
2) Drilling on glass, granite, tile and glass material, good concentricity and sharp tip could guarantee the concentricity and good quality;
3) Heat-treatment: auto net belt stove handling equipment, could meet strictly torsion test;
4) Surface treatment: Zinc-coated, black finished, electric-plated and sand-washed.
Application: All kinds of stones, zirconia alumina, ceramics, refractory materials and reinforced concrete.
Machinery: Hand held drill, drilling machine.
Outer diameter: 15-60mm
Segment height: 8mm, 10mm
Working length: 300-1000mm
Note: Other types can be processed according to drawings and samples provided by customers.