Product Name: Tungsten Carbide Twist Drill Bits for metal Drilling Model NO.: drills bits Material: Cemented Carbide Coating: Coating Standard: Non-Standard Application: Stainless Steel High Speed Milling Certification: ISO9001:2008, ISO9001:2000, RoHS, CE Helix Angle: 35 or Customized Coating Options: Tialn+Alcrn-based / Altin/ Alcrn+ Tisin/ Alcrsin/ Colors: Black, Blue Grey, Violet Grey, Copper, Brown, Naco Suitable for: Copper, Cast Iron, Carbon Steel, Mould Steel Performance Classification: High-End CNC Machine Tools Standards: DIN, JIS, ANSI, ISO, GOST Colour: Naco Blue Available Models: Corner Radius, Flat, Square, Ball Nose, Taper Shipment: FedEx, DHL, TNT, UPS, EMS, etc. Controlling Mode: CNC Tooling System Sizes: From 0.05, 0.1, 0.2, 0.25, 0.3, 0.35, 0.4 to 40mm Trademark: no mark Transport Package: Tube Inner Pack, Carton Outside Pack Specification: customized Origin: China HS Code: 8207709000 Product Description Regular Length AlTiN Coated Solid Carbide DrillsDesigned for drilling 3 X diameter or less, having 140 degree split point for easy starting and made from micro-grain carbide.Ideal for mass production drillingGround from solid micro-grain carbideSuitable for cast steel, cast iron, chilled cast iron, malleable cast iron, nonferrous heavy metal, nonferrous light metal, and abrasive plasticSelf-centeringGood chip removalProduct DetailThese AlTin coated drills can be used for any tough material. Easy start point and wide flutes make this an ideal tool for drilling up to 3 diameters deep. The micro-grain carbide withstands both heat and abrasion so it can be run at accelerated speed with light to moderate feed.Short Length AlTiN Coated Coolant Through Solid Carbide DrillsHigh production drilling is attained by using collects or holders providing coolant through components and a machine capable of coolant pressure above 200 PSI.AlTiN coated for abrasion and heat resistance140 degree split point for easy startingEasily drills three diameters deepProduct DetailsPerformance drilling using high pressure coolant with this AlTin coated 140 degree split point drill will accelerate production running at high RPM with moderate feed. Chip evacuation and heat removal extend the life of this drill under difficult drilling conditions.DrillsDiameter rangeCutting LengthFull LengthShank Dia.0.6-0.913403.1751.0-1.513403.1751.6-2.223403.1752.3-2.623403.1752.7-3.223403.1753.3-3.723403.3-3.73.8-4.123403.8-4.14.2-4.627504.2-4.64.7-5.227504.7-5.25.3-5.627505.3-5.65.7-6.235605.7-6.27.0-7.935607.0-7.98.0-8.935608.0-8.99.0-9.940759.0-9.910.0-10.9407510.0-10.911.0-11.9407511.0-11.912.0-12.9407512.0-12.913.0-13.9407513.0-13.914.0-14.9407614.0-14.9