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60-66HRC Tower Connotation Structure Acid Resistant HSS Step Drill
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
Wide Diameter Range: Available sizes from 4mm to 39mm for versatile drilling needs.
Multi-Material Capability: Drills metal, plastic, and wood up to 3.2mm thickness without pilot holes.
Custom Shank Options: Shank available in Hex, Round, or Triangle shapes.
Precision Step Design: Drills multiple hole sizes with a single bit and laser-etched markings.
De-burred Hole Finish: Produces cylindrical bores with de-burred edges for clean results.
Fast Sample Production: Sample production time is 3-7 days for quick testing.
ISO 9001 Certified: Manufacturing process meets international quality standards.
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:Can the shank shape be customized?
A:
Yes, the shank can be customized as Hex, Round, or Triangle.
Q:What is the production time for samples?
A:
Sample production takes 3 to 7 days.
Q:What is the maximum thickness for drilling?
A:
The bits can drill round holes in most metals up to 1/8 inch (3.2mm) thick.
Q:Do I need to use a pilot hole?
A:
No center punching or pilot hole drilling is required on most sizes.
Q:What are the available surface treatments?
A:
Options include Bright, Amber, Tin-Coated, Coffee, Rainbow, Black Oxide, and Black Flute.
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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