Product Name: 6PC Countersink Set TiAln DIN335c Model NO.: 6102AGR1 Usage: metal Drilling Material: High Speed Steel Type: Twist Drill Bit Length: as Per DIN Standard Standard: DIN335c Customized: Customized Tip: 90 Degree Flute: 3 Flute Process: CBN Fully Ground Finish: Tialn Coating Shank: Round / 3-Flat Trademark: OEM Available Transport Package: Plastic Case or metal Case Specification: See the info below Origin: China HS Code: 8205100000 Product Description Features:Made from HSS or Cobalt HSSDIN 335 form CCBN fully ground for sharper, burr free cutting edge3 flute design, 90 degree point angle, round shankSuitable for use in steel, cast iron, non-ferrous and light metalsCoating options:TiAlN coatingSet includes:1pc6.3mm1pc8.3mm1pc10.4mm1pc12.4mm1pc16.5mm1pc20.5mmPackage:Storaged in a Rose Plastic Case