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High Carbon Steel Hex Handle Flat Wood Drill 22mm
Basic Info. Model NO. YZ-W1803
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Best Wet and Dry Concrete Stone Granite Brazed Diamond Core Drill Bit for Concrete
Basic Info. Model NO. concrete core drill bit
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API Roller Bit Palm 8 1/2" IADC637 Single Roller Cone Bit/Cutters, Segments for Core Barrel and Piling Foundation
TECH DATA FOR YINHAI PRODUCTSYINHAI FOREIGN EXHIBITION SHOWFAQ:1.Q:Is your company a distributor or a manufacturer?A: Manufacturer,We are a 100% real factory of Rock Drill Bits, with 12 years' experience in manufacturing. And We have passed the factory audit by SGS. We can also provide you with OE
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Solid Carbide Step Twist Drill Bit with Inner Cooling Hole Profile Cutting Tool
Basic Info. Model NO. Drill Bit
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Chinese Factory Aproved Bq Nq Hq Pq Impregnated 12mm Diamond Bit Core Drill Bits Matrix Rh2 Rh4 Rh6 Rh8 Rh10 Rh12 Rh14
Overview Product DescriptionDetailed PhotosMatrixSoft RockMedium RockHard RockRH2RH4RH6RH8RH10RH12RH141Overburden2Hole Obstructions3Abrasive Sandstone4Broken Abrasive Rock5Sandy Shales6Pyroxenite7Norite8Gabbro9Diabase10Dolerite11Mica Schist12Siltstone13Granite14Hematite15Basalt16H
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Good Price 3 7/8" 98mm Steel Body Small PDC Drill Bit with 4 Wings
Above are regular sizes for your reference. Size can be customized as per your requirement.Matrix Body PDC Drill Bit1.SOFT TO MEDIUM AND HARD FORMATION DRILLINGShort parabolic profile with lower cutter density helps to obtain better ROP in soft to medium hard formations with lower compressive streng
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Quick Change Hole Saw Cutter Bi-Metal Hole Saw for Stainless Steel
FAQ1.Are you a factory or trading company?We are a manufacturer ofHole saw, hole saw kit, carbide hole saw, wood hole saw, T. C. T. Hole saw, metal hole saw, HSS hole saw, bi metal hole saw, glass hole saw, concrete hole saw, hole saw arbor, hole saw set.2.How can I get the price?-We usually quote w
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Hammer Bits/Rock Drill Bits for Stone and Mine Drilling
Any direction (Horizontal, Vertical, Slant)Extension distance1.2 Meters1.2 MetersAdvance devicePneumatic motor, reducer, chainPneumatic motor, reducer, chainRotation devicePneumatic motor, reducerElectric motor, reducerAdjust height of down jack220mm220mmControl panelRemote control, manual change di