China DIN340 Bright Finishing HSS Twist Drill Bit

Product Information
Drill 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-30.0mm
Point 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
DIN340 bright finishing hss twist drill bit for drilling metal

HSS Twist Drill Bits, DIN340, Fully Ground.Manufacturing Process:Fully Ground.Material: HSSSizes:1mm-25mm Surface Finishing:bright finishPoint Angle:118°/135°
Detailed Specification

HSS Drill BitsManufacturingSurface FinishSharpeningWhiteBlackB&WTin CoatedAmberBlack&Gold118°135°S.P.Turto Max118°S.PWeb ThinningRolled Forged
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Rolled Polished√√√√√
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Fully Ground√√√√√√√√√√
Milled√√√√
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√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
Packing Information
A. Plastic pipe packing
B. metal displaybox packing
C. Plastic tube packing
D. Plastic displaybox packing
E. 1pc / PVC bag,then 1pc / inner paper box
F. Grey metal displaybox packing
G. metal box for drill bits set packing
H. Wooden box for drill set packing
J.5/10 pieces packind in PVC bag, then in white paper box, then in carton
Shipping
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 company
1) We're a direct manufacturer and 100% export to worldwide(USA, Isrel, Jordan, Iran, Thailand,Duabai, South Africa, Kenya, Egypt, Australia, UK, Spain, Brazil, etc)
2) We have around 15 years 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.
More information about our products, welcome to visit :http://damingtools.en.made-in-china.com/