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Tapered Stone Drill Button Bits degree 7 11 12 for hard rock PRODUCT INTRODUCTION Tapered Button Bits is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and underground ... Read MoreGet Best Price
Mission50 series DTH hammer bits . Diaeter from 140mm~165mm. About the technical parameter: Specification: Diameter: (mm) Weight: (kg) Low air pressure DTH bits CIR type 68 ~ 200 2.6 ~ 48 Middle air pressure BR ... Read MoreGet Best Price
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Product Description Top Hammer Drop Bits Center Face Retrac Type Drill Bit OEM and ODM--- We can design and manufacture according to customers's samples or drawings of the Bit Dia., No. Of air/water holes, ... Read MoreGet Best Price
Mission50 series DTH hammer bits . Diaeter from 140mm~165mm. About the technical parameter: Specification: Diameter: (mm) Weight: (kg) Low air pressure DTH bits CIR type 68 ~ 200 2.6 ~ 48 Middle air pressure BR ... Read MoreGet Best Price
Drill bits for HD65 series dth hammer diameter range 152/165/178/190/203mm The 6 "series are divided into DHD360, COP64, QL60, MISSION60, HM6, SD6 and other series. The standard drill hole diameter is 152~178mm... Read MoreGet Best Price
QL40/SD4/Mission40/COP44 All series dth hammer bits.China export supply of DTH products. Our company is specialized in the production of submersible drilling tools for more than 10 years. Each series of drill ... Read MoreGet Best Price