Products & Services of JESSIN ROCK DRILL CO LIMITED
List of JESSIN ROCK DRILL CO LIMITED products and services:
Button Bits has long blunt operation service life, and the grinding life of button bits is 4-5 times...- Our products are produced according to 6480-2002> to make, also we have approved ISO9001:2000Quality...
- Tapered Button Bits:
High quality, cheap price.large quantity.
(1) Connect Size: Φ19, Φ22, Φ25 ...
- Taper drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, ...
- Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, thr...
- Because of economy and powerful drilling capacity, down the hole hammer become an advanced drilling ...
- 1) Condition: 100% new with original packing and documents
2) Manufacturer brand name: Feilong,K...
- Three cone bit is the important tool in oil drilling, whether its performance is good or bad will di...
- Product Description
1.materal:carbide 2.Bit type: steel tooth/TCI bits 3.Processing type: forging 4...
- 1. Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on ...
