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... Tin-Coating Black Coating Amber Coating Step: 9 Steps Precision: H7 Application: Drilling holes on metal HSS Step Drill Bit Specification NAME MATERIAL SIZE STEPS triangle shank straight flute step drill HS...
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 ......
... Tin-Coating Black Coating Amber Coating Step: 15 Steps Precision: H7 Application: Drilling holes on metal SPECIFICATION NAME MATERIAL SIZE STEPS triangle shank straight flute step drill HSS4241 4.0-12 5 4.0...
... cutting flute has bigger Chip Room,chips remove easily. 2. Description: Procuct Name Round Shank 3 Straight Flutes HSS Step Drill for...
... flutes, optimized for precision drilling in CNC machining. The internal coolant channels enhance heat dissipation, extend tool life, and improve chip evacuation in demanding ......
...Step Drill Bit With AlTiN Coating Spiral Flute Internal Coolant For Hard Metals Introduction: Engineered for extreme performance in hard metal machining, this carbide step drill bit features a wear-resistant...
... multi-step drill bit combines ultra-fine carbide substrate with customizable coating options to deliver exceptional tool life and versatility. Ideal for CNC machining centers, it performs drilling, chamferi...
...-flute design with internal coolant channels for efficient chip evacuation and cooling during deep-hole drilling operations. Manufactured from high-grade micro-grain carbide, this uncoated drill bit delivers...
... Amber Coating Drills: 4-12mm;4-20mm;4-32mm Precision: H7 Application: Drilling holes on metal Straight Flute HSS Step Bit Specification NAME MATERIAL SIZE STEPS triangle shank straight flute step drill HSS4...
... Coating Drills: 4-12mm;4-20mm;4-32mm Precision: H7 Application: Drilling holes on metal Straight Flute HSS Step Bit Specification NAME MATERIAL SIZE STEPS triangle shank straight flute step drill HSS4241 4....
...polishing Tin-Coating Black Coating Amber Coating Step: 9 Steps Precision: H7 Application: Drilling holes on metal SPECIFICATION NAME MATERIAL SIZE STEPS triangle shank straight flute step drill HSS4241 4.0-...
HSS Step Drills Three Spiral Flute 3-Flat Shank, Durable Lifetime And Much Smoother Surface Finish HSS Step Drills Three Spiral Flute 3-Flat Shank, Durable Lifetime, Smooth Finish Technical Information Deep ful...
...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 P...
Tungsten carbide CNC Cutting Tools Step Drill Bits Solid Carbide Tool Introduction: AMG's solid carbide step drill bits represent the pinnacle of multi-diameter drilling technology. Designed specifically fo...
...Step Drill for Aluminum Multi Diameter Hole Cutting High Speed CNC Machining OEM ODM Support Introduction: Our custom 2-flute straight flute carbide step drill is engineered specifically for high-efficiency ...
...Step Drill Bit Straight Flute Multi Level Cutting Tool for Metal Plastic Introduction: Our 3-Flute Solid Carbide Step Drill Bit revolutionizes multi-diameter hole-making operations with its innovative straig...
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 ......
... as well as flute to maintain fast drilling and reduce vibration. Quarter inch Hex shank with shock zone band to absorb peak torque. No need to Pre-punch. Made of ......
...situations, you need to drill multiple-step holes in metals. Can be very complicated step hole, also this kind of step drill can be used in drilling different diameter through holes with one single drill bit...
...situations, you need to drill multiple-step holes in metals. Can be very complicated step hole, also this kind of step drill can be used in drilling different diameter through holes with one single drill bit...