Bit type: clay bit, xx, ex, ec, es-f, es-d, ey, eyy, ecc, exx, ess-f. Depending on your need.
Main Products: Carbide End Mill, Carbide Drills Bits, PCB Drill Bits, PCB Router Bits, PCB Milling Cutters, Customized Micro Drill Bits, Customized Milling Cutters, Cutting Tools, End Mill, Drills Bits After over one-decade steady development, has now become a high-tech enterprise with three business entities Relying on its strengths and advantages, it has attracted elite talents in the industry and become a trustworthy manufacturer of FPC, MPC and PCB cutting tools in and the global electronics industry. It mainly develops and produces Nano-precision coated cutters, whole carbide milling cutters, drills, engraving cutters and all kinds of non-standard cutters. The products are mainly used in FPC, MPC, PCB integrated circuits, automobiles, electronics, medical, aerospace and other industries. The group selects superior raw materials, such as tungsten carbide alloy bars, adopts the advanced CNC processing equipment, uses the MITUT0Y0 instrument for nondestructive testing and ZOLLER fine testing equipment to detect drill diameter, drill point, cutting edge and blade belt. Also, the group is strictly following the international quality system, such as ISO9001, ISO14000, to produce high-quality products. It has a professional and efficient management system, abundant technical support and high level of integration diathesis employees. Owning the innovative technology development, steady batch production, strict inspection and sound after-sale services, the group ensures the stability of product accuracy and quality, which is comparable to At present, the company has established long-term cooperation with plenty of well-known enterprises
The screw Angle of twist drill mainly affects the size of cutting edge Angle, edge edge strength and chip removal performance, which is usually 25 32 Spiral grooves can be processed by milling, grinding, hot rolling or hot extrusion, and the front end of the drill bit forms a cutting part after grinding. The cutting Angle of the standard twist drill is 118, the bevel Angle of the cross edge is 4060, and the back Angle is 8 20. Due to structural reasons, the rake Angle is large at the outer edge and gradually decreases to the middle, and the transverse edge is negative rake Angle (up to about -55), which acts as extrusion when drilling. we are a professional manufacturer of power tool accessories, we are specilized in various cutting tools and tool set, drill bits, hole saw, cutting discs, etc. Our Twsit drill bits are exported to many countries all over the world. We produce HSS twsit drill bits for metal working, carbon steel drill bits for wood working, and also masonary drill bits for concrete works. We provide OEM if you have large quantity, custom the twist drill bits as customers' request. We can produce various sets include different size in metric and inch. and hope we can start our cooperation in the future.
Drill bit, hand tool, cutting tool, tool, tool set, kit, drill, drill set Specifications: 1) 5pc tct core drill set: 110mm, 66mm, 50mm, 40mm, 30mm 2) 1pc masonry pilot drill: 8.0 x 110mm 3) 1pc 100mm sds adapter 4) 1pc 300mm sds adapter
Product Description LUHUI R51High Quality Solid Rock Cross Rock Drill Bits for Mining EC type Suitable Conditions: Majority of applications including narrow bands of soft rock EC type Description:Hardened tri-crescent drill bit with a curved blade shape Diameter(mm)typeweight(kg)thread76EW0.92 Diameter(mm) type weight(kg) 76 EW 0.92 90 EW 0.98 100 EX 1.67 Application Tunnelling Ground engineering • Radial bolting • Slope stabilization • Forepoling • Micro injection pile • Face stabilization • Temporary support anchor • Portal preparation • Soil nailing -
Product Introduction 1. Portable drill grinder, with Taiwan grinding wheel, it can be equipped directly with an accurate angle and long service life. 2. Patent product, it can sharpen the drill bit's point thinning, lip relief angle and point angle, you can control the centre spot at random instead of center drill, escape of chips easily, drilling with a light heart. 3. It is better to grindi the drill dia. from 3mm to 13mm. 4.Standard with CBN grinding wheel for the HSS material, Optional SDC grinding wheel for the carbide material. SPECIFICATION Model MR-13D Grinding Range ?3(2)-?13(?15) Point Angle 90°~135° Power AC220V Motor 120W Speed 4800rpm Machine dimension 29*15*16cm Packing dimension 32*18*19cm Net weight 9.8kg Gross weight 10kg Standard Equipment grinding wheel :CBN (for HSS) ×1 eleven collets: ?3??4??5??6??7??8??9??10??11??12??13 collet chuck:(?2-?14) ×1 Option Equipment grinding wheel :SDC (for Carbide) seven collets:?2??2.5??3.5??4.5??5.5??14??15 collet chuck:?15 SPARE PARTS Two hex wrench:3mm/5mm
SDS-plus electric hammer drill bit The drill body carbide alloy electric hammer drill employs h-igh grade alloy,lt can be used with various types of electric hammer andf it is a widely applicable and high efficient dThe drill body of carbide alloy electric hammer drill employs high grade alloy. It can be used with various types of electric hammer, and is widely applicable and highly efficient for construction.
PCD sintering drill bits products are suitable for different grades of aluminum alloys and CFRP/GFRP materials. And can be used in abrasive materials in the automotive, aerospace and all composite material processing industries to meet the high quality requirements for drilling. Application of PCD drilling tools -Different kind of CFRP materials -GFRP materials -Very abrasive material -High quality holes Specification CFRP is notoriously difficult to machine without delamination, uncut fibers and fiber pullout. Compared with traditional coated tools, even at higher cutting parameters, not only the process is more reliable but also the blade life is longer Using advanced PCD sintering technology to achieve a high degree of process reliability and stability The outlet of the processed hole has almost no breaks and burrs, and the surface quality of the hole wall is good; For composite materials processing, minimize the risk of delamination PCD sintering drill bits cutter body are made of fine-grained carbide material, PCD cutting edge is sharper, while bringing higher machining quality and longer tool life.
Sds-plus shank electric hammer drill bit Dia. 4.0-30.0mm, total length: 110-1000mm Fits hammer drills with sds-plus chucking and 2-slot chucking system. It can be used with electric hammer of bosch co., aeg. Co., black & decker co., hilti co., phillips co., hitachi co., and makita co., the shank is round with dual-arc and dual-key way.