Our tapered button drill bit size from 32mm-42mm, tapered 4, 5, 6, 7, 11 and 12 degree, with 4, 5, 6 and 7 buttons. Our thread button drill bit size from 33mm-178mm, include thread type H25, R25, R28, R32, R38, T38, T45, T51, ST58, ED58 etc. for kinds of button bit, reaming button bit, retract button bit, drop Centre retract button bit. The button shapes of our button bits are spherical, ballitic, conical for customers to choose The buttons can be hot insert to the body and welded to the body as per customers need and many kinds of good materials are available.
Model Number : Tapered Degree: 4°46', 6°, 7°, 11°, 12°, etc. Drill Rock Hardness : F=6-20 Condition : New Type : Drill Bit Processing Type : Forging Usage: Rock Drilling Material : Tungsten Carbide Application : Quarry or Mining or Well Drilling Certification : API, API 5DP, ISO9001, CE After-sales Service : 7X24hours Available Button Shape : Spherical, Ballistic, Semi-ballistic Package : Carton and Wooden Case Quarry / Mining / Well Drilling Carbide Drill Bits with 6° 7° 11° 12° Tapered Degree Standard quality taper geological button rock drill bit Tapered degree: 4°46', 6°, 7°, 11°, 12°, etc.
- Long life
- Lower consumption
- Wide selections of drill bits
- Delivery quickly
We manufacture various tapered button bits in different degrees as below: Bit diameter: 32mm ~ 48mm; Tapered degree: 4°46’, 6°, 7°, 11°, 12°; Shank sizes: Hex. 19mm, Hex, 22mm and Hex. 25mm; Buttons configuration: 4 buttons, 5 buttons, 6 buttons, 7 buttons, 8 buttons, 9 buttons Any more technical question of this DTH Drill Hammer & Bits please feel free contact us