Zhejiang Xinxing Tools Co., Ltd.  

Product Name: Weldon Shank Version P HSS Core Drill Bit Annular Cutter Model NO.: DNHP Usage: metal Drilling Material: High Speed Steel Type: Core Drill Bit Length: 50mm Customized: Customized Type of Shank: Weldon Shank Version P Shank Diameter: 31.75mm Treatment: All-Ground Performance: Standard Trademark: CHTOOLS Transport Package: Plastic Box Specification: diatemer 61mm-100mm Origin: China HS Code: 8207509000 Product Description Weldon Shank Version P HSS Core Drill Bit Annular Cutter1. HSS annular cutter, Weldon shank, with more stable clamping for stable cutting and finish of holes.2. Additional one hole on the shank of cutters ≤ Φ 40mm, fit arbors with 31.75 bore as well as quick-change system.3. Applicable to hole cutting and process of annular groove on various magnetic drills and press, like Alfra, Hougen, Jancy, Euroboor, BDS, Ruko.4. Made of high-performance high speed steel., e. G. M2, M2AL, M35, M42 etc. And can be used on various materials, like steel plate, Copper, aluminium, cast iron, stainless steel and plastic.5. The specifications from the Φ 12mm to Φ 65mm, depth of cut from25mm, 35mm, 50mm, 75mm and 100mm.6. Special multi-cut geometry with ply-cutting and lower friction to reach better performance of endurance and removal of chips. So its life is lengthened. It is stable made and can cut with high speed, and make the surface of materials smooth. It has exact diameter and can use after regrinding.7. TiN or TiAIN coating are available upon request.TypeSizeDNHP-4061061*50DNHP-4062062*50DNHP-4063063*50DNHP-4064064*50DNHP-4065065*50DNHP-4070070*50DNHP-4075075*50DNHP-4080080*50DNHP-4085085*50DNHP-4090090*50DNHP-4095095*50DNHP-40100100*50Applicable industrySteel structure, bridge engineering, shipbuilding, oil drilling rig, railway construction, machine manufacturing, electric power and other fields.Applicable materialVarious steel material, steel plate, stainless steel, aluminum, brass, cast iron,etc.On- site operation drawing