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12mm solid tungsten carbide drill bits

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Domed Reaming Drill Bit T38 / T45 Tungsten Carbide Drill Bits Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then ...
Beijing, china
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Hss Twist 4341 Hss Tungsten Carbide Drill Bit Imperial Small Handle Fast Drilling Flute Carbide HRC55 Nc Spot Drill Bits D1-D20 Tungsten Spotting Fixed Point Machine Tools Quick ...
china
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Cemented tungsten carbide spray nozzle of oil field drill bit parts Applications : We are manufacturing Cemented tungsten carbide spary nozzle of oil field drill bit parts for use ...
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Percussion tungsten carbide drill bits for Coal Mining / MR30 / MR600 / WC / Cobalt Grade Density g/cm3 Hardness HRA T.R.S MPa Property & Application ISO MR300 15.1 94 1700 Used ...
Hunan, china
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Tungstern Carbid Drill Bit 6 Inch Tricone Roller Bit Of API Spec​ 1 . Descriptions: Tungsten Carbide Insert (TCI) Tricone bits are used middle to hard rock formation which offers a ...
Jiangsu, china
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Indexable Coolant Through U Drills with WCMX Series Inserts Material Tungsten carbide TRS >4000 N/mm2 HRA 91.8-92.4, HRC:45/55/60/65 Grain size 0.2-0.6μm Helix angle 30°-45 ° ...
Jiangsu, china
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Rotary Cutter Tungsten Carbide Drill Bits Carbide Set Tungsten Carbide Rotary Burr Files Carbide Tree Burrs Use for rounding off edges and making concave cuts. Use the pointed end ...
Sichuan, china
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Tungsten Carbide Bits For Asphalt and Concrete Road Construction Drilling&Milling Application Field: Tungsten Carbide Bits for Road Construction mainly used in drilling and milling ...
Guangdong, china
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Drill Bit Tungsten Carbide Nozzles Tungsten Carbide Oil Drill Bit Nozzle Tungsten carbide nozzle is made from hot pressing with straight bore and venture bore type, which have high ...
Sichuan, china
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OEM Middle Pressure Tungsten Carbide Drill Bit Dia 130-230mm Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes ...
Beijing, china
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Hss Twist 4341 Hss Tungsten Carbide Drill Bit Imperial Small Handle Fast Drilling Flute OEM HSS Twist Straight Shank Tungsten Carbide Drill Bits Custom A0.7-A10 Stainless Steel ...
china
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Military Industry Quality Drill Bit Nozzle With Boronized Cemented Carbide Tungsten carbide nozzle is mainly used in chemical industry, food, machinery, metallurgy, architecture ...
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Stone Quarrying Tungsten Carbide Drill Bit , 36mm 38mm Industrial Drill Bit Description Tapered equipment affords drillers the ability to change drilling bits whilst still using ...
Beijing, china
Verified
Dome Reaming Drill Bit , T38 / T45 Tungsten Carbide Drill Bits Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then ...
Beijing, china
Verified
Customization Tapered Tungsten Carbide Drill Bit For Rock Drilling Describtion Miroc tapered equipment affords drillers the ability to change drilling bits whilst still using the ...
Beijing, china
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Inner Hex Body 27mm 28mm Diameter Roof Bit Coal Mining Spade Bit with Tungsten Carbide Insert Tungsten Carbide Tips coal mining bit / PDC double wing drill bit Tungsten Carbide ...
Beijing, china
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7° Tapered Flat Chipways Tungsten Carbide Drill Bit CNC Milling For Quarrying Description Tapered equipment affords drillers the ability to change drilling bits whilst still using ...
Beijing, china
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Threaded Bits for Open Pit Mining Tungsten Carbide Drill Bits Threaded Drill Bits Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ...
Beijing, china
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2 Inch H25 Threaded Drill Bit Tungsten carbide Drill Bits 35mm 45mm 70mm Description Cross type bit with steel inserts using H25 thread system. It has a slow penetration rate but ...
Beijing, china
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Rock Tools Kenna Conical Coal Mining Drill Bit Bullet Tooth Tungsten Carbide Particles: We only use the highest grade tungsten carbide as raw material for tool tips. The crushed ...
Beijing, china
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