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170PCS DIN338 ANSI Broca HSS Straight Shank Cobalt Twist Drill for Stainess Steel
US$0.10-8.00
1 Piece
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
DINModel NO.
DM4-H025Length
Taper-lengthType
Twist Drill BitMaterial
High Speed SteelUsage
Metal DrillingSize
0.5-20mmHardness
HRC61-66Sharpening
118&135 Degree PointProcess
Fully GroundSurface Finish
Black&GoldenFlute
N or VaShank
Straight Shank Drills,Taper Shank Drills,1/2 ShankTransport Package
5/10 Pieces in PVC Bag, PVC BoxSpecification
0.5-20mmTrademark
DMOrigin
Danyang City, Jiangsu Province, ChinaHS Code
8207509000Production Capacity
100000PCS Per MonthKey features
Cobalt Twist Drill Material: Made of HSS Cobalt 5% (M35) for superior hardness and heat resistance.
Customized Size Range: Available in sizes from 0.5mm to 20mm with custom options up to 30mm.
Multiple Shank Options: Offers Straight Shank, Taper Shank, 1/2 Shank, and Quick Change Shank.
Customizable Point Angle: Point angle can be customized to 118 or 135 degrees with split point options.
Diverse Surface Finishes: Available in Black, Golden, Tin-coated, Amber, and Rainbow Color finishes.
Fast Sample Production: Sample production time is only 3 to 7 days for quick testing.
Wide Application Range: Suitable for drilling steel, cast iron, malleable iron, and sintered metal.
Direct Manufacturer Source: Factory direct with 15 years experience and 95% customer order rate.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2015-12-15 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
About Our Factory & Business Background
AddressDongfang Road25, Danyang City, Zhenjiang, Jiangsu, China
Plant Area250 square meters
Number of Employees8
Registered Capital100,000 RMB
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsTools
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2015-12-08
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Annual Export Revenue3,000,000 USD
Number of Foreign Trading Staff4
Overseas Agent/BranchNo
Product Q&A
Q:What is the material of the drill bits?
A:
The drill bits are made of High Speed Steel (HSS) and HSS Cobalt 5% (M35).
Q:Can the size be customized?
A:
Yes, the size is customizable ranging from 0.5mm to 20mm, with options up to 30mm.
Q:What are the available shank types?
A:
We offer Straight Shank, Taper Shank, 1/2 Shank, and 1/4 Quick Change Shank.
Q:How long does it take to produce samples?
A:
Sample production takes 3 to 7 days.
Q:What is the standard point angle?
A:
The standard point angles are 118 degrees or 135 degrees.
Send Inquiry
*To:
DANYANG DAMING TOOLS CO., LTD.
DANYANG DAMING TOOLS CO., LTD.*Content:
Supplier replies will be sent to your registered email
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