Wholesale tungsten steel alloy drill bits, glass twist drills, woodworking triangular drill bits, ceramic hole openers, hole drill bit sets

Product Name: Second-hand Hard Alloy Drill bit, PCB Drill bit, Tungsten Steel Drill bit
PCB drill bit, extended PCB drill bit, circuit board, tungsten steel drill bit, tungsten steel drill bit twist drill, tungsten steel imported drill bit, extended tungsten steel drill bit, alloy drill bit, tungsten steel drill bit set, drilling drill bit, hand drill, drilling amber wax drill bit, alloy twist drill bit, alloy drill bit, micro 3.175 fixed shank drill
Made of hard alloy (tungsten steel), it features high hardness, high wear resistance, high strength, resistance to bending and breakage, and comes in a complete range of specifications.
Product specifications: Blade diameter 0.1-3.175mm. Series drill bits
Processing scope: Applicable to industries such as circuit boards, electronics, SMT, molds, hardware processing, and communications
Product material: The cutting edge is made of imported hard alloy (tungsten steel).
Product features
① The drill bit has a large chip removal space: low chip removal resistance, smooth chip removal, low heat generation during drilling, and reduced drill fouling.
② Extraordinary sharpness of the cutting edge: Due to the adoption of nanotechnology and advanced grinding processes, the cutting edge of the drill bit is sharper than before, which can reduce the cutting force, lower the rate of broken drilling, and improve the quality of the hole wall.
③ Tool design based on customer applications: A wide variety of drill bits are available to meet different application requirements. All parameters of the drill bit, such as the thickness of the drill core and the taper of the drill core, have been meticulously designed, achieving remarkable results.
④ Strictly symmetrical cutting edges: This is conducive to efficient cutting and avoids borehole deviation.