coal mining bits

Certification:
1. We approved ISO9001:2000

2. Having sufficient experience of exporting lots of countries all over the world, and our items have obtained clients approval.

3. lower your cost, and have high grade service. We are a company manufacturing and trading drilling tools.
We can offers cutter bits for coal excavating machines as replacements 

4. Specifications: Such as C31HD, U765, U765HD, U85HD, U82, U84, U92, U94, U47, U47HD etc. All with high quality and superior services.

Physical Description:
1. Use good quality high strength alloy, high-quality steel, import flux, solder and so on.

2. Frequent heating, frequent welding and alloy forging forming the most advanced manufacturing processes.

3. Cutter teeth, teeth set, tooth Block are all with long life but low energy consumption

Steel Body, made of 40Cr, 42CrMo, heat with 4044HRC hardness, has high toughness and wearable character. Tip is made from Low press sintered, and suitable grade selected according to target projects, which make sure the good performance during working.

Main products:
Coal mining bit, coal drilling bits, coal cutter teeth picks, coal cutter teeth, mining cutters, chuck, teeth holder, sleeve gear etc.