13 Mm Hss Drill Bit Cone Step Cutter Metric Straight Groove
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...Hss Cone Step Cutter Drill Bit Step drill, also known as step drill bit or pagoda drill, is mainly used for drilling thin steel plates within 3mm. One drill bit can be used instead of multiple drill bits. Holes with different diameters can be processed according to the needs, and the large holes can be processed at one time without changing the drill bit and drilling the positioning holes. specification 6-13 mm Metric Hss Cone Step...
Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
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HSS Titanium Plating Umbrella Drill Bit Umbrella Chamfer Cutter Step Drill Bit Set
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...HSS Titanium Plating Umbrella Drill Bit Umbrella Chamfer Chamfering Cutter Step Drill Bit Set Discription of Step Drill Bits: 3pcs 16-30.5/5-20/3-14mm HSS 6542 Umbrella Chamfering Cutter Step Drill Bit Set size:16-30.5mm/0.62"-1.2",10mm Handle Dia. 2.6-20mm/0.1"-0.79", 8mm Handle Dia.3.3-14mm/0.13"-0.55", 6mm Handle Dia. Unique umbrella structure, a drill can open a variety of sizes aperture. Using 4241# high speed steel, easy drilling......
DANYANG RIGHTOOLS CO.,LTD
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Metric 3 Flats Shank HSS Step Drill Bit , Spiral Flute Step Up Drill Bit Chip Breaker
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Metric 3 Flats Shank HSS Step Drill Bit , Spiral Flute Step Up Drill Bit Chip Breaker 1. CBN ground flute CBN ground spiral flutes enable very sharp and burr-free cutting edges ......
Jiangsu Xingrui Tools CO.,LTD
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3pcs Hss4241 Titanium Coated Step Core Drill Bit Set For Metal Drilling
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...Hss 4241 Titanium Coated Step Core Drill Bit Set For Metal Drilling Size 9steps: 4-12mm 9Steps:4-20mm 15Steps:4-32mm Conection Hex Shank Material HSS 4241 Finishing Titanium Coated Application Metal, Aluminum, Wood drilling Features 1. Strong Durability: coated by titanium, the bits have strong durability. This step drill set performs well in heat, corrosion and rust resistance. 2. Premium HSS......
Johnson Tools Manufactory Co.,Ltd
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Metric 3 Flats Shank HSS Step Drill Bit , Spiral Flute Step Up Drill Bit Chip Breaker
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Metric 3 Flats Shank HSS Step Drill Bit , Spiral Flute Step Up Drill Bit Chip Breaker 1. CBN ground flute CBN ground spiral flutes enable very sharp and burr-free cutting edges ......
Jiangsu Xingrui Tools CO.,LTD
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Wide Groove Morse Cone Shank Twist Drill Bit For Stainless Steel Drilling
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...drill bits Morse cone shank for stainless steel drilling Advantages: 1. Made of high cobalt HSS, which enable the drill to have good red rigidity and good wear resistance 2, The transverse edge angle is well ground so that the cutting resistance is small, and centering is good. 3. Wide groove makes sufficient cooling and good chip removal, and the large helical angle cutting is sharp. 4, Morse cone......
Xiamen Betalent Carbide Co.,Ltd
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HSS Annular Cutter Drill Bit 13mm Diameter Annular Drill Bits Core Drill Bit
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High Quality HSS Annular Cutter Drill Core For Metal Drilling With Weldon Shank Technical Information Weldon shank Drill depth: 25.00 mm/50.00mm Application: Drill Steel, Aluminiu,Cooper, Brass, Tin, Plastic Diameter 13mm to 60mm Cutting Depth 25mm or 50mm......
Betop Industrial Tools
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Three Cone Rock Roller Drill Bit Oil Rig Drill Head IADC 216 217
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...Cone Rock Roller Drill Bit For Oil Rig And Mining Introduction The hard formation TCI tricone bits can be used to drill hard and abrasive formations. Wear resistance tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical shaped inserts are used in all rows to provide cutter......
Hejian Sanlong Petroleum Machinery Co., Ltd.
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Well Drilling PCD Polycrystalline Diamond Coal Mining 1308 Fixed Cutter Drill Bits
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Cone Cutter PDC Cutter Manufacturers Polycrystalline Diamond Compact Cone PDC cutters are mainly used for oil drilling equipment and wearing parts of oil drill bits, coal drill bits and machining tools. They are made from high-quality synthetic diamond powder and tungsten carbide powder. PDC tools combine the high hardness and wear resistance of diamond and tungsten carbide and can be used in a wide variety of drill tools. Cutter......
Shaanxi Hainaisen Petroleum Technology Co.,Ltd
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8.5inch Single Cone Rock Roller Drill Bit For Rotary Drilling
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...cone rock roller drill bit for rotary drilling Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & API Material Carbide Processing Type CAST Use piling engineering Other name roller cutter/Roller cone bits......
Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
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