Jiangsu, China
Business Type:
Registered Capital:
100000 RMB
Plant Area:
101~500 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

HSS Cobalt Drill Bits, HSS Twist Drill Bits, Drill Bits manufacturer / supplier in China, offering DIN338 HSS Cobalt Twist Drill Bits for Metal, Aluminum Briefcase 40 in 1 CRV Steel Torx, Hex and Spline Magnetic Screwdriver Bits Set, Double Round Diamond Grinding Cup Wheel and so on.

Gold Member Since 2007
Audited Supplier

DIN338 HSS Cobalt Twist Drill Bits for Metal

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $0.1-5/ Piece
Production Capacity: 100000PCS Per Month
Transport Package: 5/10 Pieces in PVC Bag, Then in White Pape
Payment Terms: L/C, T/T, Western Union
Type: Twist Drill Bit
Material: High Speed Steel
Usage: Metal Drilling, Metal Drilling
Size: 0.5-20mm
Hardness: HRC61-66
Sharpening: 118&135 Degree Point

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Basic Info

Model NO.: DM-H001
Process: Fully Ground,Milled,Edge Ground,Roll Forged
Surface Finish: Ti-Coated, Black Oxide, Amber, Bright
Flute: Doule Twist Flutes
Shank: Straight Shank Drills,Taper Shank Drills,1/2 Shank
Trademark: DM
Specification: 0.2-30mm
Origin: Danyang City, Jiangsu Province, China
HS Code: 8207509000

Product Description

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

DIN338,  HSS Straight Shank  Twist Drill Bits
HSS Twist Drill Bits, DIN338, Rolled.
Manufacturing Process:Roll Forged.
Material: HSS
Surface Finishing:Black, Gray & White, Gray.
Point  Angle:118°

HSS Drill Bits,DIN338, Rolled & Polished.
Manufacturing Process:Rolled & Polished.
Surface Finishing:White,TIN coated.
Point  Angle:118°or 135"(Split point are available from 3mm)

HSS Twist Drill Bits, DIN338, Fully Ground.
Manufacturing Process:fully ground.
Material: HSS
Surface Finishing:Black, Black & White, Coffee, etc.
Point  Angle:118°or 135° (Split Point are available from 3mm)
DIN338 HSS Cobalt Twist Drill Bits for Metal
Detailed Specification
HSS Drill Bits
ManufacturingSurface FinishSharpening
WhiteBlackB&WTin CoatedAmberBlack&Gold118°135°S.P.Turto Max118°S.PWeb Thinning
Rolled Forged





Rolled Polished


Fully Ground



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

Packing Information
A. Plastic pipe packing
B. Metal displaybox packing
Plastic tube packing
D. Plastic displaybox packing
. 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

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

DIN338 HSS Cobalt Twist Drill Bits for Metal

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://en.dmcraftools.com/

DIN338 HSS Cobalt Twist Drill Bits for Metal

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