64mm rock button bits

Drilling Bucket With Double Cutter Rock Teeth For Hard Rock Drilling Constructions Product Description (1)Built-in ventilation pipe. (2)Cast pilot wit...

Product Description: With 12 years of experience in the industry and a relentless pursuit of excellence, our factory is dedicated to manufacturing thr...

Cemented Carbide Thread Button Bit For Drilling Description: The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush ...

T38 64mm Spherical and Ballistic Button Bit T38 64mm Button Bit T38 64mm Spherical Button Bit Buttons: front 4 x 10mm Gauge 8 x 10mm 2 front flushing ...

ST58 127mm Thread Rock Drill Button Bit for Mining & Construct Product specifications: Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, ...

Small Rock Drill Bits 40mm 8 Buttons Tungsten Carbide Taper Drill Rock Button Bits JCDRILL Tapered Button Bit Product Description JCDRILL tapered bits...

T38 64mm Drop Center Retrac Thread Drill Rock Button Bits Thread Drill Button Bits T38 64mm Drop Center Retrac Thread Drill Rock Button Bits Thread Dr...

Product name: 110mm down the hole rock button bit bayonet connection for mining Product category: DTH drill tools Matched hammer: Hammer P110 BAYONET ...

178mm DTH drilling rig tools for DHD360 High air pressure rock button bits dth hammer drill bit 1. Product description Diameter (mm) No. * Button diam...

DTH drilling rig tools for High air pressure rock button bits dth hammer bit Product feature of Rock Drilling Tools mining,quarring,tunneling and so o...

HRA 86.0 Mushroom sharp button bit for cutting hard and very hard formations Conical button bits: Diameter: 12mm Height: 22mm h: 8 R: 30 r: 1.5 α: - β...

75mm 3 inch drill down the hole rock button drill bits / cobalt drill bits 1. Description A). 3 inch Low Air Pressure DTH Drill Hammer bit cir70-75mm ...

Insert Tooth Tricone Drill Rock Button Roller Cone Bits Insert Tooth Tricone Drill Bit , Rock Button Bit For Oil Drill Introduction Cutting structure ...

DTH drilling rig tools High speed rock button bits dth hammer drill bit 1.Product description Diameter (mm) No. * Button diameter (mm) Gauge/Button an...

R32 Thread Rock Drilling Tools Drifting Tunneling Bench Drilling Rock Button Bit Thread button drill bits are made by high quality alloy steel bar and...

T38 64mm 70mm 76mm Retract Bits Thread Rock Drill Bits T38 Retract rock drill button bit most popular size:64mm,70mm,76mm,89mm Characteristics 1. Ream...

Durable DHD 360 DTH Drilling Rig Tools High Air Pressure Rock Button Bits Description DTH Drill Button Bits are produced from premium quality nickel-a...

T38 64MM Thread Bit Retrac Button Bits Top Hammer Drill Bit For Drilling Product Specification: T38 Button Bits T 38 rock drill button bit for constru...

tungsten carbide button bits manufacture wholesale KK60 tungsten carbide button bits for oil and rock drilling round head Tungsten Carbide button inse...

YG6 YG15 Widia Cemented Tungsten Carbide Tip for Button Rock Drill Bit For details of this product, please click More... Description Item Tungsten car...