2018 Hjg Reverse Circulation DTH Bit Pr5 Hjg Drill for Mining

• Customized: Customized
• Standard: BIN, JIS, AISI
• Length: Stub-length
• Type: Center Drill Bit
• Material: High Carbon Steel
• Usage: Metal Drilling
• Model NO.: PR5
• Mining Object: Mining
• Transport Package: Poly Wood
• Specification: SGS ISO
• Trademark: HJG
• Origin: Changsha City Hunan PRO China
• HS Code: 8207199000
• Production Capacity: 50, 000 PCS/Year

Product Description

We can design and manufacture according to customer's requirement of the Bit Dia\No. Air holes\carbide button shape and the face shape. High air pressure and low air pressure.

1.10 years manufacturing experience;
2. Certificate: ISO9001: 2008
3. Material: Carbide

All products are compatible with many products manufactured by Sandvik, Atlas Copco, etc, all our products are widely used in mining, tunneling, quarrying, construction, and civil engineering project.