M35 Cobalt Spiral Flute Step Drill Bit Step Cone Drill Bits
                                         
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                                            M35 Cobalt Spiral Flute Step Drill Bit Step Cone Drill Bits 1. Zhongzuan step drill has high precision, durability, fast drilling, long life, complete specifications, complete specifications, high temperature resistance, and quality assurance 2. Sharp and no burrs, spiral angle chip removal more smoothly 3. Wire drawing process, wear-resistant split design. 118°X type opening to reduce drilling......                                         
                                        
                                            Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
                                         
                                        
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32mm M35 Hss Straight Spiral Flute Step Drill Bit For Stainless Steel Metal
                                         
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                                            Brand: Johnson Tools Specifications: 100% Brand new and High quality. Made from high quality HSS steel.New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter. Heat treated and highly polished. With the Titanium coated to reduce friction and heat......                                         
                                        
                                            Johnson Tools Manufactory Co.,Ltd
                                         
                                        
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Metric M35 Cobalt Steel HSS Twist Drill Bits Straight Shank Spiral Flute Type
                                         
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                                            ... 3. Flute Type: spiral 4. Hardness: Rockwell 67 5. Shank Type: straight shank Features of Cobalt HSS Drill Bits: Manufactured from M35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for...                                         
                                        
                                            DANYANG RIGHTOOLS CO.,LTD
                                         
                                        
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HSS Step Drill Straight Flute Step Drill Bit M2Al M35 Material
                                         
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                                            HSS Step Drills With Three Straight Flute 3-Flat Shank, Three Flute For Smoother Surface Finish Technical Information: Fully deep CBN grinding. Reduced force required. Chatter-free working. 3-flute to maintain Premium surface finish quality. Industrial ......                                         
                                        
                                            Betop Industrial Tools
                                         
                                        
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5D Crown Drill Bit Tungsten Steel Spiral Flute Step Drill Indexable Deep Hole Drilling Tools
                                         
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                                            5D Tungsten Steel Spiral Flute Indexable Carbide Drill Bit Deep Hole Drilling Tools Product Description: Independent Drill Tip with Good Integrity and High Precision Our drill tip boasts an independent design that promotes excellent integrity when used. It......                                         
                                        
                                            CHENGDU BABOS CUTTING  TECH CO.,LTD
                                         
                                        
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Black Finished HSS Step Drill Bit , Titanium Step Drill Bit For Metal Sheet
                                         
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                                            ... Type Spiral Flute Flute Number Two Flutes, Shank Quick change Hex Shank 1. Photo: 2. Description: Procuct Name Hex Shank Spiral Flutes HSS-m35 Step Drill for Tube Metal Sheet Drilling Size 4-20 Material HSS M35 Flute Type Spiral Flute Flute Number Two...                                         
                                        
                                            Jiangsu Xingrui Tools CO.,LTD
                                         
                                        
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Black Finished HSS Step Drill Bit , Titanium Step Drill Bit For Metal Sheet
                                         
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                                            ... Type Spiral Flute Flute Number Two Flutes, Shank Quick change Hex Shank 1. Photo: 2. Description: Procuct Name Hex Shank Spiral Flutes HSS-m35 Step Drill for Tube Metal Sheet Drilling Size 4-20 Material HSS M35 Flute Type Spiral Flute Flute Number Two...                                         
                                        
                                            Jiangsu Xingrui Tools CO.,LTD
                                         
                                        
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HSS , HSS Cobalt CBN Fully ground Sprial Flute Step Drill (Round shank ,Triangle shank and Hex shank )
                                         
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                                            ..., Flute Type: straight flute and Sprial flute Shank Type: Round shank, Round shank with 3 flats, 1/4" Hex shank Surface Finish: Bright finish/ TiN Coating/TiAlN Coating Features: Step drill bits are perfect for drilling and enlarging multiple-holes in...                                         
                                        
                                            Xian Mager Machinery International Trade Co., Ltd.
                                         
                                        
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BMR TOOLS 1/4" Helix shank straight flute hss 4241 step drill bit for hole drilling 4-20mm
                                         
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                                            ... polishing Tin-Coating Black Coating Amber Coating Step: 9 Steps Precision: H7 Application: Drilling holes on metal Step Drill Bit Specification NAME MATERIAL SIZE STEPS triangle shank straight flute step drill HSS4241 4.0-12 5 4.0-20 9 4.0-32 15 M35 4.0...                                         
                                        
                                            DANYANG BMR TOOLS CO.,LTD
                                         
                                        
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Inch Size HSS Spiral Grooved Step Drills
                                         
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                                            Item No.:14HSO006 * The CBN ground and spiral flutes guarantee quiet running and high cutting performance. Especially the chip flow is optimized, so even long, non-breaking chips will be removed easily. * The optimized chip flow protects the cutting edges......                                         
                                        
                                            ZEC INDUSTRY CO.,LTD
                                         
                                        
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