DIN338 HSS Cobalt Twist Drill Bits for Metal

Min.Order: 1
Product origin: Zhenjiang, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 0.1 ~ 5

Description



OUR FACTORY
1) 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 CATALOGS


HSS Twist Drill Bits
 
Glass and Tile Drill Bits

Masonry Drill Bits
 
HSS Center Drill Bits

SDS Drill Bits ( Hammer Drill )
 
Diamond Saw Blade

HSS Step Drill
 
Diamond Cup Wheel

Wood Drill Bits
 
Diamond Core Bits

HSS TWIST DRILLS

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

 

Roll Forged, Black
 
Rolled & Polished, WhiteFully Ground, White

Fully Ground, In Coated
 
Fully Ground, Black & AmberHSS Cobalt, Full Ground, Amber

DRILL BITS TYPES


HSS Drill Bits
 
ManufacturingSurface FinishSharpening
WhiteBlackB&WTin CoatedAmberBlack&Gold118°135°S.P.Turto Max118°S.PWeb Thinning
Rolled Forged
 

 

 

 

 

 
Rolled Polished
 

 

 
Fully Ground
 
Milled
 

 

 

 
StandardsDIN338,DIN1897,DIN340,DIN1869,DIN345,DIN333
Jobber length,ScrewMachine Length,Taper length,Aircraft Extension
MaterialHSS4241,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"shank
Helix AngleType N,Type W,Type H
RotatingRight Hand,Left Hand
FluteNormal,parabolic
 
HSS GRADEHRC(Rockwell Hardness)
Mo2Cr4Vsi--424160-62
Mo3Cr4Vsi--434162-65
Mo3Cr4V---934163-66
Mo5Cr4V2-6542/M263-66
Mo5Cr4V2Co5-M3564-67 HSS Co5%

REAL SHOT

PACKING INFORMATION


Plastic pipe packingMetal displaybox packing
Plastic tube packingPlastic displaybox packing
1pc / PVC bag,then 1pc / inner paper boxGrey metal displaybox packing
Metal box for drill bits set packingWooden box for drill set packing
5/10 pieces packind in PVC bag, then in white paper box, then in carton 


WIDELY USED
Household, Industrial Use


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 CUSTOMERS PRAISE


More information about our products, welcome to visit :http://damingtools.en.made-in-china.com/



 

 
Product Tag:
Related categories:
Scroll to Top