DIN338 HSS Cobalt Twist Drill Bits for Metal

Basic Info.

Model NO.	DM-H001
Type	Twist Drill Bit
Material	High Speed Steel
Usage	Metal Drilling
Surface Finish	Ti-Coated, Black Oxide, Amber, Bright
Process	Fully Ground,Milled,Edge Ground,Roll Forged
Shank	Straight Shank Drills,Taper Shank Drills,1/2 Shank
Flute	Doule Twist Flutes
Hardness	HRC61-66
Sharpening	118&135 Degree Point
Size	0.5-20mm
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 10.00cm * 10.00cm * 8.00cm Package Gross Weight 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, White	Fully Ground, White
Fully Ground, In Coated	Fully Ground, Black & Amber	HSS Cobalt, Full Ground, Amber

DRILL BITS TYPES

HSS Drill Bits
Manufacturing	Surface Finish						Sharpening
	White	Black	B&W	Tin Coated	Amber	Black&Gold	118°	135°S.P.	Turto Max	118°S.P	Web Thinning
Rolled Forged		√	√				√	√		√
Rolled Polished	√	√	√	√	√		√	√		√
Fully Ground	√	√	√	√	√	√	√	√	√	√
Milled	√	√	√	√		√	√				√
Standards	DIN338,DIN1897,DIN340,DIN1869,DIN345,DIN333
	Jobber length,ScrewMachine Length,Taper length,Aircraft Extension
Material	HSS4241,HSS4341,HSS6542(M2),HSS CO5%(M35),HSS CO8%(M42)
Shank	Straight shank(Parallel shank), Reduced Shank, hex shank,1/4″Quick change shank,3Flats shank,1/2"shank,3/8"shank
Helix Angle	Type N,Type W,Type H
Rotating	Right Hand,Left Hand
Flute	Normal,parabolic

HSS GRADE	HRC(Rockwell Hardness)
Mo2Cr4Vsi--4241	60-62
Mo3Cr4Vsi--4341	62-65
Mo3Cr4V---9341	63-66
Mo5Cr4V2-6542/M2	63-66
Mo5Cr4V2Co5-M35	64-67 HSS Co5%

REAL SHOTPACKING INFORMATION

Plastic pipe packing	Metal displaybox packing
Plastic tube packing	Plastic displaybox packing
1pc / PVC bag,then 1pc / inner paper box	Grey metal displaybox packing
Metal box for drill bits set packing	Wooden 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/