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11mm hollow punch drill bit

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HSS Paper Drilling Tool Challenge Hollow Paper Punching Drill Bits Product details: To fit Lihit paper drill Drill bit diameter available 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 8, 9 & ...
Guangdong, china
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High Speed Steel Paper Drill Bit For Paper Dill Machine Product Features : * Available in 2main styles to suit most popular drilling machines * N.W.: 1.5kgs/50pcs; * Dimensions ...
china
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25×60×20×M10for Ganite Tile Porcelain Marble Diamond Core Bits With High Quality Long Life Feature : Segment Roof type Weld Laser weld Thread 1 1/4" UNC, M14, M16, M22, 5/8"-11 ...
Jiangsu, china
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Metal Drill Bits Quick Change Hollow Drills Suitable For Lectra Vector Cutter Quick Details: Part Number: Drill Bits Quick Change Hollow Drills For Lectra Cutter Application: ...
Guangdong, china
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OEM PQ Diamond Core Drill Bit , Hollow Diamond Drill Bits For Hard Materials We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming shells, Drill ...
Jiangsu, china
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Rock Drilling Bit 8-1/2 Inch 6 Blades PDC Drill Bit of API Spec 1 . Descriptions: In the oilfeild ,there are two type of rock drilling Bit ,PDC Drill bit and Tricone Drill bit . ...
Jiangsu, china
Verified
20 Mm 45mm 32mm 200 Mm Hollow Core Drill Bit For Concrete Different Segment Type​ Application: For masonry ,brick ,concrete with light or medium steel reinforcing .Also effective ...
Hebei, china
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Atlas Copco Down The Hole DTH Drill Bits RE547 Series Rock Drill Bits Describtion In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston ...
Beijing, china
Verified
JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough ...
Beijing, china
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Product Description: With a straight blade shape and six blades, these PDC drill bits are ideal for a range of drilling operations, from Brad Point Drill Bits to Casing Drilling ...
Hebei, china
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Tungsten carbide drill bits wood hole drill bits with size 10mm for woodworking Details: Versatility: These drill bits are suitable for a wide range of woodworking applications. ...
Sichuan, china
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6 Inch Steel Body PDC Drill Bit 152mm Pdc Drill Bit With 5 Blades For Water Well Drilling Description PDC drill bits are one of the most important material advances for oil ...
Beijing, china
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Product name: 4 Inch DHD340A Shank 120mm High Air Pressure DTH Hammer Drill Bits For Underground Drilling Product category: DTH drill tools Diameter: 120 mm KINGDRILLING high air ...
china
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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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Key Specifications/Special Features: Material: 40 chrome steel Surface: glossy finished Sand-blasted Hard carbide: YG8C (K20)
Zhejiang, china
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800mm Cut Diameter Application: Silt, Gravel, Clay Ground Drill with Earth Screw Auger Drill Bit Product Feature 1. Fish-tail Pilot for Accurate Positioning: Our drill bit is ...
Jiangsu, china
Verified
DK-4 Automatic Paper Drilling Machine Features DK-4 automatic high speed drilling machine,high-speed operation,beautiful and smooth. DK-4 automatic high speed drilling machine is a ...
Shanghai, china
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Lamboss Carving Bit For Woodworking Drill Bit Wood Cuttering Tools Milling Cutter Remark: All size can be customized Application: Professional Woodworking Applications: Router bits ...
china
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Water Well Drill Rotary Tri Tricone Drill Bit For Blast Hole And Well Drilling Product Description Drag Bits: ABC supplies a variety of drag bits for many types of projects ...
Anhui, china
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Factory Supply Directly 444.5mm IADC537 Tricone Rock Drilling Bits IADC Recommended parameters Applicable strata WOB KN/mm Rotating speed r/min 116,117 0.35-0.8 150-80 Extremely ...
Hebei, china
Verified
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