Jewelry Drilling Machine

Supplier: Hss twist drill bits, sds plus hammer drill bit, hss machine taps, hss step drill bits, hss center drill bits, wood working drill bits, masonry drill bits, end mills, diamond cutting disc, tct saw blade

Application instruction: Coating: a14/a43 64 stainless steel;medium and low processing the material below hrc 45.

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.

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

Features + Benefits 1in. max. hole diameter in concrete Vario-Lock positioning rotates and locks chisel into 36 different positions Patented rotating brush plate provides equal power in forward and reverse Patented cord turret allows 35 pivot for added flexibility SDS-plus bit system for tool-free bit changes Variable-speed reversing trigger for accurate bit starting D-handle for overhead and downward drilling applications Integral clutch helps minimize torque reaction Key Specs Item 338900 Manufacturer's Warranty 12 months parts / 12 months labor Ship Weight 12.0 lbs Chuck Size (in.) 1 Keyless Chuck Yes Blows Per Minute (BPM) 5,800 Amps 7.5 Cordless No Impact Energy (J) 2.2 ft.-lbs. Hammering Modes Rotary hammer, hammer only, drilling only Max. Speed (RPM) 1,300/05,800 Side Handle Yes Tool Weight (lbs.) 6.7 Storage Type Plastic case

Supplier: Cutting tools and carbide inserts old or new, drills, carbide inserts, taps, remers, hob cutters, shaving cutters, milling cutters
Buyer: Cutting tools and carbide inserts old or new, drills, carbide inserts, taps, remers, hob cutters, shaving cutters, milling cutters

Supplier: Drill machine
Buyer: Tools

Supplier: Magnetic core drill machine, magnetic drill machine, pillar drill machine, H.S.S broch cutter, T.C.T broch cutter, speed magnetic core drill machine, speed magnetic core drill machine, 50mm magnetic drill, 65mm magnetic drill machine, 80mm magnetic drill machine, 100mm magnetic drill machine
Buyer: H.S.S broch cutter, T.C.T broch cutter

Supplier: Drilling equipments
Services: Transportation and shipping
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