7 Degree 30mm 40mm For Quarrying Industry Alloy Steel Tapered Cross Bits Application The cross rock drill bit can be used under any rock drilling condition, it's hardly impacted by the model of drill rig and ... Lire la suite
1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits 1. Application: The thread drill bits / jack hammer bits / button bits are widely used in metallurgy mine, geological exploration, water ... Lire la suite
Mining / Tunneling / Construction Chisel Bits Thread Steel Cross Type Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialize... Lire la suite
10 5/8"(270mm) Deris 6 blades PDC drill bit/PDC bit with steel body for well Diamond PDC Bit for Well: 1) Bit profile is optimized and is suitable for drilling soft to medium formations. 2) Cutting structure is ... Lire la suite
Atlas Copco 11 Degree Alloy Rock 36 Mm Taper Button Drill Bit Carbide rock drill bits Taper button bit, as a small hole bit, use taper match bit with rod to be used for air leg or hand held jack hammer driller ... Lire la suite
Small hole drilling tools Tapered tools 7 degree 34mm Metal Drilling Ore Mining Small Hole Drilling Tools Taper Degree The Number Of Button Bit Dia.(mm) Skirt Weight(kg) Tapered Button Bit 7° 4 32-42 Short ... Lire la suite
Small Hole Drilling H25 Cross Bits Hard Rock Drilling Tools For Mining 1.Product Name:Small Hole Tungsten Carbide Taper Drill Bit. 2.Application:Small Hole Tungsten Carbide Taper Drill Bit can be used for ... Lire la suite
T45 89mm Retract Button Drill Bit | Retrac Threaded Rock Drilling Tool Engineered for Broken & Variable Rock Formations Retract button drill bits are specifically designed for fragmented, unstable, or ... Lire la suite
R25 33mm 35mm 38mm Mining Drill Stone Rock Drill Cross Bits Description Cross type bit with steel inserts using H25 thread system. It has a slow penetration rate but it produces a very straight drill hole. • ... Lire la suite
T51 Spherical Buttons 127mm Standard Rock Drill Bits Specifications The threaded drill bit are equipped with the hydraulic drilling rig and used for crush rock ,and it is widely used in tunnel construction, ... Lire la suite