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... Conical for hard drilling Brief introduction about tungsten buttons Tungsten is used many drilling...

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... Drilling Tools Tungsten Mining Advantages : 1. Made from 100% virgin raw material; 2. Can be quickly welded o...

Product name: KNSH130mm DTH rock drill bit 110PS-3.2P power russian spline shank for blasting Product category: DTH drill tools Matched hammer: Hammer...

... Ballistic Retract Drilling Tools Hard Description: drilling tools factory ProDrill manufactures drill : ...

... closed to Atlas, and competitive price 5 face shape design Concave face, Convex face, Double gauge face, Flat face 6 sha...

... (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten inserts that is known to have strong configuration against...

... Thread For Hard To Very Hard Abrasive Specification: • Thread: T51 • Diameter:140mm • Gauge:9 • Front:9 • Skirt Design...

... Core Drill Ballistic Long Skirt Tapered drill are Ideal for small short hole drill & blast, as well as roof bolti...

... drill ' body is made of high quality imported special steel 45CrNiMoV, the cutting head is made of special alloy YK05 after special...

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... and underground drilling. Our is made with supper quality and aloy steel. After our mature heat treatment process, the perform...

G30 Spherical button bits for coring crowns electric coal drill bits with High TRS Specifications: Diameter: 13.35 Height: 13.5 SR: 7 e: 1.5 α: 18 Car...

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Durable Alloy Steel Threaded Drill Bit , High Effective Rock Hammer Drill Bits T38 Threaded Drill Bits Threaded Drill Bits cover regular, retrac and r...

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... Drill for Top Hammer Drilling Product Specification: Thread Product Name: Thread Description: Thread Butto...

JCDRILL Tapered Button Bit Product Description JCDRILL tapered bits are ideal for short hole drill & blast, as well as roof bolting applications, as w...