coal mine drill bit RB-43 - RB-43

Model No.: All types

Features: Manufacturer of HW casing right hand male recovery tap in China for many years, with ISO certificate and quality control.

Model No.: made-to-order

Features: different blades and cutters according to your requirements
PDC drill bit

Model No.:

Features: PDC Core bit is a kind of pipe-shaped bit with PDC which can get the coring. It is used for geological exploration, coal mining.

Model No.:

Features: PDC Drill bit used for drilling soft and medium formation, it work under low drilling pressure,midium-low speed,big drainage

Model No.: 9 1/2GD152T

Features: tricone bit
1) High quality
2)Competitive price
3)The best material
4)certified by ISO9001&API

Model No.: More Models

Features: Newest Drill pipe
1)Certified by API&ISO
2)Best quality and best service
3)FOB 200~3000$
4) Cover all IADC codes

Model No.: IADC115-217

Features: 1.certification API and ISO9001
2.lower price
3.minimum order 1pcs
4.Tel:008615132793294

Model No.: any

Features: diamond tools are used for fragile and hard materials.
we produce and export all specification of diamond drill bit.

Model No.: Matrix body type

Features: PDC bit
1.used for oil filed, water well
2.various of model and dimension available
3.rubber seal or metal seal

Model No.: all kinds

Features: 1,API&ISO9001 certification
2,Professional new diamond core bits and PDC bits manudacture
3,lower price

Model No.: any

Features: We specialize in the production of diamond drill, various type,various size,welcome to cantact us

Model No.: 7-1/2" GD1305

Features: 1)certified by ISO9001&API
2)Fast drilling rate
3)Strong cutting structure durability
4) Different sizes are available