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Hot Sale DIN Standard High Strength Efficient Multi-Function Tapered Drill Bit for Metal Core Hole Opener
US$0.10-5.00
1 Piece
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
DINModel NO.
hss step drillType
Step Drill BitMaterial
High Speed SteelUsage
Metal DrillingShank
Hex / Round / TriangleHardness
60-66HRCSurface Treatment
Bright, Amber, Tin-CoatedFlute
Straight or SpiralPoint Angle
118 Pointed Angle, 90 Stepped AngleApplication
Metal Stainless Steel DrillingDiameter
4mm-39mmTransport Package
Plastic Box, Blister Card, Wooden Box, Metal BoxSpecification
4mm-39mmTrademark
DMOrigin
Danyang City, Jiangsu Province, ChinaHS Code
8207509000Production Capacity
300000 Piece/Pieces Per WeekKey features
Customized Shank Options: Available in Hex, Round, or Triangle shank shapes.
Wide Diameter Range: Covers sizes from 4mm to 39mm for various drilling needs.
High Hardness Material: Hardness reaches 60-66HRC for superior durability.
Multiple Surface Treatments: Options include Bright, Amber, Tin-Coated, and Black Oxide.
Versatile Point Angles: Available in 118-degree pointed and 90-degree stepped angles.
DIN Standard Compliance: Manufactured according to DIN 338, 340, and 1897 standards.
Efficient Multi-Size Drilling: Drills multiple hole sizes in one tool without pilot holes.
Fast Sample Production: Samples ready in 3-7 days for quick testing.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2015-12-15 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤24h 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 shank shapes are available?
A:
We offer Hex, Round, and Triangle shank shapes.
Q:What is the hardness range of the drill bits?
A:
The hardness is between 60-66HRC.
Q:What surface treatments can be customized?
A:
Customization includes Bright, Amber, Tin-Coated, and other finishes.
Q:What is the production time for samples?
A:
Samples require 3-7 days for production.
Q:What standards do the drill bits meet?
A:
They meet DIN 338, DIN 340, and DIN 1897 standards.
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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