DIN338 HSS Cobalt Twist Drill Bits for Metal

OUR FACTORY1) We're a direct manufacturer and 100% export worldwide (USA, Israel, Jordan, Iran, Thailand, Duabai, South Africa, Kenya, Egypt, Australia, UK, Spain, Brazil, etc)2) We have around 15 years of producing experience.3) Our drill product: HSS drill bits, masonry drill, SDS drill, glass&tile drill, step drill, wood flat drill, wood auger bit, wood brad drill, center drill, left hand drill, drill set etc.4) Above 95% customers will place a formal order after testing the samples.PRODUCT CATALOGSHSS Twist Drill Bits Glass and Tile Drill BitsMasonry Drill Bits HSS Center Drill BitsSDS Drill Bits ( Hammer Drill ) Diamond Saw BladeHSS Step Drill Diamond Cup WheelWood Drill Bits Diamond Core BitsHSS TWIST DRILLSDrill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called a drill, which rotates them and provides torque and axial force to create the hole. Specialized bits are also available for non-cylindrical-shaped holes.HSS drill Standard: : DIN 338 (jobber series),DIN 340 (long series),DIN 1897 (stub series)Manufacturing Process: Fully Ground, Milled, Rolled, Edge Ground.Material: HSS4241, HSS4341, HSS6542(M2), HSS Cobalt 5% (M35 Co5%)Surface: Black finish, Bright finish, Black & Bright finish, Tin-coated Finish, Amber / Coffee Finish, Rainbow Color Finish.Packing: PVC Pouch, Paper Box, Plastic Box, Plastic tube, Metal Box or as per the customer's requirement.Size: 1mm-30.0mmPoint Angle: 118° or 135° (Split Point are available from 3.0mm)Application: For drilling steel, cast steel, grey cast iron, malleable iron, sintered metal, low hardness alloyed  Roll Forged, Black Rolled & Polished, WhiteFully Ground, WhiteFully Ground, In Coated Fully Ground, Black & AmberHSS Cobalt, Full Ground, AmberDRILL BITS TYPESHSS Drill Bits ManufacturingSurface FinishSharpeningWhiteBlackB&WTin CoatedAmberBlack&Gold118°135°S.P.Turto Max118°S.PWeb ThinningRolled Forged √√   √√ √ Rolled Polished√√√√√ √√ √ Fully Ground√√√√√√√√√√ Milled√√√√ √√   √StandardsDIN338,DIN1897,DIN340,DIN1869,DIN345,DIN333Jobber length,ScrewMachine Length,Taper length,Aircraft ExtensionMaterialHSS4241,HSS4341,HSS6542(M2),HSS CO5%(M35),HSS CO8%(M42)ShankStraight shank(Parallel shank), Reduced Shank, hex shank,1/4″Quick change shank,3Flats shank,1/2"shank,3/8"shankHelix AngleType N,Type W,Type HRotatingRight Hand,Left HandFluteNormal,parabolic  HSS GRADEHRC(Rockwell Hardness)Mo2Cr4Vsi--424160-62Mo3Cr4Vsi--434162-65Mo3Cr4V---934163-66Mo5Cr4V2-6542/M263-66Mo5Cr4V2Co5-M3564-67 HSS Co5%REAL SHOTPACKING INFORMATIONPlastic pipe packingMetal displaybox packingPlastic tube packingPlastic displaybox packing1pc / PVC bag,then 1pc / inner paper boxGrey metal displaybox packingMetal box for drill bits set packingWooden box for drill set packing5/10 pieces packind in PVC bag, then in white paper box, then in carton WIDELY USEDHousehold, Industrial UseSHIPPING  1. TNT/FedEx/DHL/UPS for samples or under 45KG weight goods , Door to Door.2. By Air or by Sea for batch goods,from airport(seaport) to airport(seaport).3. Customers specifying freight forwarders or not.4. Production Time: 3- 7days for samples; 2-3.5 weeks for batch goods  OUR CUSTOMERS PRAISEMore information about our products, welcome to visit :http://damingtools.en.made-in-china.com/    /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1