Solid Carbide Spot Drill Bits

Product Name: Solid Carbide Spot Drill Bits Model NO.: Solid Carbide Spot Drill Bits Usage: metal Drilling Material: Tungsten Carbide Type: Twist Drill Bit Length: Taper-length Customized: Customized mm/Inch: 1-25mm Spotting Drills: metal Working Carbide Drill: CNC Tool metal Lathe: Cutting Tool Trademark: PREDA Transport Package: Plastic Box Specification: ISO9001-2000 Origin: Changzhou-Jiangsu HS Code: 8207709000 Product Description Please contact meM:+86-18068528075Products Description1 Solid Carbide Spot Drill bits2 Work piece for aluminium, steel and stainless steel3 Good price4 Fast delivery5 High quality for CNC metal workingProducts specificationDrilling point for 90 degree and 120 degree3xd and 5xdDin standard1. Solid carbide lasting long life in hardened steels,Grain size carbide, high toughness , high -wearing feature.2.Reduce the rudding coefficient & save the processing time,Specializing in high speed cutting of CNCdrilling machine.3.Wesupply different type of drills bits, such as twist drills, center drills, spot drills, coolant drill bits. Raw Materials :The proccessing equipents:1.WalterCNC machine fromGermany2.ANVACNC machine fromAustraliaSpeciafication & Preformance:1.Chemical composition :6%-10%Co-WC2. Physical and machinal properties : Density :14.45-14.90g/cm3 Hardness: 92.5-93.0HRA Flexaral strength: 2500-3500N/mm23. Organizational structure :WC mean Grain size : 0.4-1.0um4. ISO : K10-K40d1d2l2l1angle551060120°661565120°881775120°10102085120°121225100120°141430105120°161635115120°202040130120°Package Image