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D Miningwell Good Performance Thread Button Bit for Mining Top Hammer Drill Bit for Mining

D Miningwell was founded in Quzhou city, China in 2001. For more than 28 years production and operation process. D Miningwell has been on the leading edge of mining equipment. We has its own drilling rig, DTH hammer, and drill pipe production workshops. provides a wide range of quality tools to mining, tunnelling, quarrying, water-well projects and urban transportation construction. D Miningwell is committed to providing customers with the most efficient and cost-effective drilling solution. Our team of drilling specialists are standing by to assist.

D miningwell tungsten drill bits 48mm R32 bit top hammer for hard rock

Content

MININGWELL thread button drill bits are made by high quality alloy steel bar and tungsten carbides.

Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have

the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits

according to different drilling application, and custom drill bits are applicable to drill soft rock,

loose-medium rock and hard rock.

Rock Drill Thread Button Bits is suitable for R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58,

T60 rock drill rods use. It have many thread. It’s widely used for hard rock(f=8~18) drilling use.

1) Thread connection: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60
2)Good quality material
3)Technology:hot-pressing or welding
Before Official Order, please confirm below informations:
(1) Thread Type
(2) Standard or Retrac
(3) Bit button shape (tip shape)–Spherical or Ballistic
(14) Bit face shape–Drop Center, Flat Face, Convex, Concave, etc…

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