Zhenjiang Scharp Machinery Tools Co., Ltd.  

Product Name: Taper Shank HSS Core Twist Drill Bits DIN 343 Model NO.: type N Usage: metal Drilling Material: High Speed Steel Type: Core Drill Bit Length: Jobber-length Standard: JIS, AISI Customized: Customized Size: 8mm to 50mm Work Type: Cut off Trademark: stc Transport Package: Plastic Box Specification: 8mm to 50mm Origin: Zhenjiang HS Code: 82075090 Product Description Material: High-speed steel HSS M2/Workmanship with 3 cutting edges with nominal size in tolerance H 11 or with dimenssion reduced of material allowance for follow precise working.Usability: Tool of rigid construction to working prebored holes, cast holes or punched holes. Three cutting edges workmanship encreases the accuracy of the hole working, especially the roundnes.d(mm)l/L(mm)morse taper875 / 1561981 / 16211087 / 16811194 / 175112101 / 182113101 / 182114108 / 189115114 / 212216120 / 218217123 / 223218130 / 2282192332202382212432222482232532242813252813262863282913302963323344343394353394363444383494403494423544443594453594463644483694503694