DIN338 HSS Cobalt Twist Drill Bits for Metal
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DIN338 HSS Cobalt Twist Drill Bits for Metal

DIN338 HSS Cobalt Twist Drill Bits for Metal

Package size per unit product 10.00cm * 10.00cm * 8.00cm Gross weight per unit product 1.000kg Lead Time 15 days (1 - 10
Basic Info
Model NO. DM-H001
Customized Customized
Standard DIN
Length Taper-length
Type Twist Drill Bit
Material High Speed Steel
Usage Metal Drilling
Size 0.5-20mm
Hardness HRC61-66
Sharpening 118&135 Degree Point
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
Transport Package 5/10 Pieces in PVC Bag, Then in White Pape
Specification 0.2-30mm
Trademark DM
Origin Danyang City, Jiangsu Province, China
HS Code 8207509000
Production Capacity 100000PCS Per Month
Packaging & Delivery
Package size per unit product 10.00cm * 10.00cm * 8.00cm Gross weight per unit product 1.000kg Lead Time 15 days (1 - 1000 Pieces)
To be negotiated ( > 1000 Pieces)
Product Description

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 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-30.0mmPoint 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, 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 SHOTPACKING INFORMATION

DIN338 HSS Cobalt Twist Drill Bits for Metal

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/