| Model: | hammer bit |
|---|---|
| Brand: | Prodrill |
| Origin: | Made In China |
| Category: | Industrial Supplies / Mining Machine |
| Label: | dth bit , hammer dth bit , stone hammer dth bit |
| Price: |
US $500
/ pc
|
| Min. Order: | 10 pc |
| Live Chat: | Last Online:29 Aug, 2014 |
Wholesale dth hammer and stone drilling bits
Product Description
All our DTH drill bits are also CAD designed, CNC manufactured for perfect bits body, and multiple heat-treated to enhance hardness, surface-compressed for fatigue resistance, all thus to extend the product life for maximum wear and performance in the toughest of drilling conditions. Moreover, all these bits are also made from high quality alloy steels and fitted with premium quality tungsten carbide tips for superior penetration rate
Features:
1.Applicable hard,very hard and medium soft rock formations.
2.Reliable quality, long service life, rare abnormal breakage during service life.
3.Good flushing effect to ensure high drilling rate
4.Strict quality warranty and compensation rules
5.Can match to the original hammer
6.Use the most high quality carbides
|
Face Type |
Suitable Pressure |
Applications |
Typical Formations |
Hole Straightness |
Penetration Rate |
|
Flat Front |
High |
Very hard and abrasive |
Granite, hard limestone, basalt |
Fair |
Good |
|
Concave |
Low to medium |
Medium to hard, less abrasive, fractured |
Granite, hard limestone, basalt |
Very good |
Fair |
|
Convex |
Low to medium |
Soft to medium hard, non-abrasive |
Limestone, hard limestone, shale |
Average |
Excellent |
Details:
Working flowing:
Quality Warranty:
The company is responsible for any problem caused by defaulty of material and maching. The broken parts will be replaced at the sight of photos and product serial code.
Order guide:
Bit Dia.+ Shank + Face shape + Carbide button shape
Examples For Ordinary Bits
Concave, spherical(other designs of faces and inserts are available)
Company Information
Xiamen Prodrill Industries Ltd, a high-technology engineering group with world-leading positions, which manufacturers and supply of various Rock Drills, Blasting drilling, quarrying & mining tools for natural dimensional stone quarrying, mining and construction.
Our believe that innovative think drives the delivery of quality tools to customers, our expertise is evident in tapered button bits & rods for hand held drills and extensive percussive tools offering, we offer a full line of thread rods, couplings, adaptors and accessories that are compatible with hand held drilling, bench and drifting, tunnel drilling etc. Prodrill rock drilling tools are renowned for their great reliability, excellent and even quality and long services life with an expertise direct to any corner of the world.
Prodrill goes to EXHIBITIONS EVERY YEARS.
Certification
Any more information pls click here: www.prodrill.com.cn
