China 2016 Low Price Hot Selling HSS Drill Blanks

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

2016 Low Price Hot Selling HSS Drill Blanks

Standard: Double Ended
Process: Fully Ground
Surface: Bright
Material: HSS 4341/9341/M2/M35
Advantage: High Performance

Helix angle: 20-30°
Diameter tolerance: H8
Right hand cutting ,type N
Constructed of High speed steel
* this drills have flutes and cutting points on both ends. this allows the user with the ability to reverse the drill and utilize both ends.
* 135 split point starts drilling immediately.
* twice as many holes as a single end drill bit.
* used primarily in small machine shops and automatic body shops for drilling holes for sheet metal screws or rivets.
* for drilling thin sheet metals, steel sheet, sheet brass, sheet aluminum and plastic sheets.
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


DiameterFluteOverallFluteOverallFluteOverallFluteOverallFluteOverallFluteOverallSIZESIZELengthLengthLengthLengthLengthLengthLengthLengthLengthLengthLengthLengthmmInchmmmmmmmmmmmmmmmmmmmmmmmm3 1/83060

4 5/324075

5 3/16508585150
6 15/6460100851501352002003003004004506006.5 1/460100851501352002003003004004506007 9/3260100851501352002003003004004506008 5/1680120851501352002003003004004506009 11/32801208515013520020030030040045060010 3/8801208515013520020030030040045060011 7/1685150
13520020030030040045060012 15/3285150
13520020030030040045060013 1/295150
13520020030030040045060014 9/1695150
13520020030030040045060015 19/3295150
13520020030030040045060016 5/895150
13520020030030040045060017 11/1695150
13520020030030040045060018 11/16105160
13520020030030040045060019 3/4105160
13520020030030040045060020 25/32105160
13520020030030040045060022 7/8105160
13520020030030040045060024 15/16105160
135200200300300400450600251 105160
135200200300300400450600

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/