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203mm down the hole drill bits

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TCT V-Point Drill Bits For Drilling Through Holes On Natural Wood, Plywood, MDF Etc. Carbide Tipped V-Point Drill Bits Technical Information Industrial grade of carbide tips used ...
china
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Product name: 165mm 5 Inch HD55 Shank High Air Pressure DTH Hammer Drill Bit For Soft Rock Drilling Product category: DTH drill tools Matched hammer: Hammer COP54, Hammer HD55 ...
china
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DTH Bits 4 inch Used for DHD340 Down Hole Hammer Down The Hole Drilling Features: 1. Strict quality controlling 2. Selected high quality special steels and carbide 3. Produced by ...
Shanghai, china
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5 pcs HSS Spiral Grooved Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case Features: 【50 Step】 :No matter how big a hole you want, it can drill a perfect hole for you. ...
Jiangsu, china
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Holesaws Bi Metal Hole Cutter Saw Fast Cutting Speed Features: Inheriting traditional technology and innovating tooth shape. Adopt high-quality high-speed steel materials to ensure ...
china
Member
Oil Well Drilling Bit 13 inch Matix Body PDC Drill Bit of Pilot Hole Bit ​ 1. Description : Matrix is desirable as a bit material, because its hardness is resistant to abrasion and ...
Jiangsu, china
Verified
Trident Drill Bit, Roller Cone Drill Bit, Used For Oil Drilling Three Cone Bit Introduction Preparation before drilling 1.Inspect previous bit for body damage, lost cutters or ...
Hebei, china
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Good Wear Resistance Black 5'' SRE545/SRC040 RC Rock Drill Bit For Grade Control Product Introduce: Reverse Circulation (RC) drilling uses abit attached to a down-hole hammer to ...
Hunan, china
Verified
Through Hole Drill Bit Tungsten Carbide Material drill bit with size 6mm for woodworking Advantages: Super-Strength Tungsten Carbide Steel: The woodturning tools are made from ...
Sichuan, china
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Diameter 90mm CIR90 Dth Drill Bits For Hammer Drill Down The Hole Drilling DTH Button Bits DTH drilling is a percussion system driving a piston inside hammer body with up and down ...
Beijing, china
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Tungsten Carbide Spot Drill Bits Center Bit Carbide End Mill CNC Router Bit Milling Cutter Drilling an ultra-precise hole can be tough. Material behavior, surface irregularities, ...
Jiangsu, china
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Product name: 145mm 5 Inch SD5 Shank Down The Hole High Air Pressure DTH Drill Bit For Construction Product category: DTH drill tools Matched hammer: Hammer SD5 Diameter: 145 mm ...
china
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Professional Round Shank Masonry Drill Bit , Tile And Glass Cutting Drill Bit Quick Details of Glass Drill Bit: 1. Material:HCS 2. Process:Milled 3. Surface:Sandblasted 4. Shank...
Jiangsu, china
Verified
Holesaws Bi Metal Hole Cutter Saw Fast Cutting Speed Features: Inheriting traditional technology and innovating tooth shape. Adopt high-quality high-speed steel materials to ensure ...
china
Verified
SD6 Rock Drill Bit with High Quality Steel Grade for Hard Rock Drilling Product description Down-the-hole drilling (DTH) essentially involves a drilling hamme at the bottom of a ...
Hunan, china
Verified
Through Hole Drill Bit Tungsten Carbide Material drill bit with size 9mm for woodworking Advantages: Super-Strength Tungsten Carbide Steel: The woodturning tools are made from ...
Sichuan, china
Verified
High Air Pressure Black SRC547 RC Drill Bit For Mineral Exploration Drilling Product Introduce: RC hammers and bits are used in hole drilling in mines, hydrology and water well, ...
Hunan, china
Verified
Through Hole Drill Bit Tungsten Carbide Material drill bit with size 12mm for woodworking Advantages: Super-Strength Tungsten Carbide Steel: The woodturning tools are made from ...
Sichuan, china
Verified
6" High Performance Down The Hole DTH Drill Bit with Shank M60 for Quarrying Product description Down-the-hole (DTH) drilling has made it easier for contractors to drill wells ...
Hunan, china
Verified
Through Hole Drill Bit Tungsten Carbide Material drill bit with size 15mm for woodworking Advantages: Super-Strength Tungsten Carbide Steel: The woodturning tools are made from ...
Sichuan, china
Verified
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