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Drill Bit Factory Supply HSS Cobalt Center Drill Bit
US$0.08-5.00
1 Piece
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
DINModel NO.
DM4-H029Length
Taper-lengthType
Center Drill BitMaterial
High Speed SteelUsage
Metal DrillingManufacturing Process
Milled or Fully GroundMaterials
HSS4241, W4, M2, W9, M35Hardness
HRC60-66Application
Metal DrillingFinish
Bright Finish, Tin-CoatedSize
1.00-12.5mmCountersink Angle
Centre 60°, 90°Shank Type
StraightFlutes
Straight Flutes, Spiral FlutesTransport Package
Plastic Bag, Plastic Box or Plastic TubeSpecification
1-12.5mmTrademark
DMOrigin
Danyang City, Jiangsu Province, ChinaHS Code
8207509000Production Capacity
100000 Piece/Pieces Per MonthKey features
Wide Size Range: Available in sizes from 1.00mm to 12.5mm to suit various drilling needs.
High Speed Steel Material: Constructed from durable M2 HSS for excellent hardness and wear resistance.
Customized Manufacturing: Offering milled or fully ground processes with customized material and coating options.
Versatile Flute Design: Features both straight and spiral flutes for efficient chip removal and drilling.
Precision Cutting Angle: Standard 60-degree cutting angle designed for accurate pilot hole creation.
Low MOQ: Minimum Order Quantity starts at just 1 piece for flexible purchasing.
Fast Sample Production: Samples can be produced within 3 to 7 days for quick evaluation.
OEM Service Available: Full OEM support provided for custom branding and specific requirements.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2015-12-15 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤15h 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 materials are available for this center drill bit?
A:
We offer HSS4241, W4, M2, W9, M35, and HSS Cobalt materials.
Q:What is the hardness of the drill bit?
A:
The hardness ranges from HRC60 to HRC66.
Q:How long does it take to produce samples?
A:
Production time for samples is 3 to 7 days.
Q:What is the minimum order quantity?
A:
The MOQ is 1 piece.
Q:What payment terms do you accept?
A:
We accept 30% deposit by T/T with the balance paid before loading, as well as LC, D/P, PayPal, and Western Union.
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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