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                    ...Drill Bit Threaded Drill Bits Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical t...
                    Threaded Drill Bit with Semi-Ballistic Buttons T38 Diameter 76mm for Underground Diameter: 76mm Length: 155mm Gauge Buttons: 12mm*8 Front Buttons: 12mm*4 Skirt Design: Retrac Carbide Design: Dome Face Design: F...
                    Threaded Drill Bit with Semi-Ballistic Buttons T38 Diameter 76mm for Underground Diameter: 76mm Length: 155mm Gauge Buttons: 12mm*8 Front Buttons: 12mm*4 Skirt Design: Retrac Carbide Design: Dome Face Design: F...
                    ...Thread Drill Bit Mining Button Bit Product Description It is desined in convex head, and the button shape is parabolic,this body design is situable for very hard rock and can be more longer lifespan. gauge b...
                    ...Threaded Drill Bits For Drifting / Tunneling Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in co...
                    ...Threaded Drill Bit Description This type of bit is well known for its wear resistance and high speed drilling on soft to medium-hard rock formations (between 70 Mpa to 180 Mpa compressive strength). Featurin...
                    102mm Threaded Drill Bit Tapered Reamer Drill Bit Tungsten Carbide Material Jincheng Thread Reaming Button Drill Bit 102mm Threaded Drill Bit Tapered Reamer Drill Bit Tungsten Carbide Material Reaming bits made...
                    ... carbide buttons YK05, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy. Roschen T...
                    ...Threaded Button Drill Bit 110mm 115mm Tungsten Carbide, High Strength Alloy Steel KSQ Technologies Threadede Button Drill Bits are made by high quality alloy steel and tungsten carbides. Through heat treatme...
                    ...Drill Bit ST68 Threaded Drill Bits For Reaming Spherical Buttons Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to ...
                    Thread Connect Thread Casing Threaded Drill Bits T6S 116 T6S 131 T6S 146 for Grouting Hole Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm)...
                    ...Drilling Tools Threaded Drill Bit For Quarrying / Or Mining Product name thread button bits rock button bits Material Alloy steel and tungsten carbide Color depend on customers' requirement Thread R25,R28,R3...
                    ...Drilling Tools Threaded Drill Bit For Quarrying / Or Mining Product name thread button bits rock button bits Material Alloy steel and tungsten carbide Color depend on customers' requirement Thread R25,R28,R3...
                    Thread Connect Thread Casing Threaded Drill Bits T6S 116 T6S 131 T6S 146 for Grouting Hole Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm)...
                    ... a very straight drill hole. • Steel inserts • Widely used in dimensional stone industry, drifting and tunneling Color: Green,Blue or Based on Customer ......
                    ... performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction projects. SPECIFICATIONS FOR GT60-115 THREADED BUTTON BIT FOR...
                    ...Threaded Drill Bits 89mm For Drifting / Tunneling Hardened Steel Spherical and Balistic Buttons Spherical Button Characteristics: 1. Universal button 2. Good wear resistance 3. Best suited for hard ground 4....
                    ...Drilling Machines That Can Be Fitted With A Threaded Sleeve, Custom Sizes Are Available Drill bit type working diameter Production process OEM Straight shank 3-100MM Plating / Sintering Support Tapered shank...