High reputation China Thread R25 R28 R32 T38 T45 T51 Deep Hole Bench Rock Drilling Button Bits for Ming Quarry

Fast and excellent quotations, informed advisers to help you choose the correct product that suits all your requirements, a short manufacturing time, responsible top quality management and unique services for paying and shipping affairs for High reputation China Thread R25 R28 R32 T38 T45 T51 Deep Hole Bench Rock Drilling Button Bits for Ming Quarry, We welcome you to join us within this route of creating a affluent and productive company with each other.
Fast and excellent quotations, informed advisers to help you choose the correct product that suits all your requirements, a short manufacturing time, responsible top quality management and unique services for paying and shipping affairs for button bit, China Drill Bits, With the development and enlargement of mass clients abroad, now we have now set up cooperative relationships with many major brands. We have our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the “quality first, customer first, We are provideing high-quality, low-cost products and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.
Bench and production drilling tools include rods, shank adapters, couplings and bits. We have mainly 9 threads: R3212, R32, HL38, T38, T45, T51, T60, ST58 and ST68. They can be used with button bits, cross bits and reaming products.

Sanshan drilling’s comprehensive range of bench and production rock drilling tools includes everything from 1” rope thread equipment all the way up to T60 thread equipment, Many customers say that the drill rods, tubes and button bits are the best on the market today. Let’s just say they will improve productivity considerably.

R25 (1”),R28 (1 1/8”),R32 (1 1/4”),R/T38 (1 1/2”),T45 (1 3/4”),T51 (2”),T60 (2 3/8”)
Drill bit R/T38,Extension rod T38 – Hex. 32 mm – T38,Extension rod T38 – Round 38 mm – T38 (Speedrod),Extension rod R38 – Round 38 mm – R38,
Extension rod T38 – Round 38 mm – T38,Extenstion rod T38 – Round 38 mm – T38 (with double thread)Guide rod T38 – Round 45 mm – T38 (Speedrod),
Guide tube T38,Coupling R/T 38.reaming bit,pilot adpter,

Description: extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speedrod ) ,