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Black Oxide Coated HSS Step Drill Bits with Laser Marking

Name: Black Oxide Coated HSS Step Drill Bits with Laser Marking
Brand: DANYANG DAMING TOOLS CO., LTD.
SKU: 2203783795

Jiangsu, ChinaDANYANG DAMING TOOLS CO., LTD.

US$0.10-5.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

DIN

Model NO.

DM4-ST001

Type

Step Drill Bit

Material

High Speed Steel

Usage

Metal Drilling

Shank

Hex / Round / Triangle

Hardness

60-66HRC

Surface Treatment

Bright, Amber, Tin-Coated

Flute

Straight or Spiral

Point Angle

118 Pointed Angle, 90 Stepped Angle

Application

Metal Stainless Steel Drilling

Diameter

4mm-39mm

Transport Package

Plastic Box, Blister Card, Wooden Box, Metal Box

Specification

4mm-39mm

Trademark

Origin

Danyang City, Jiangsu Province, China

HS Code

8207509000

Production Capacity

300000 Piece/Pieces Per Week

Key features

Versatile Drilling Capability: Drills multiple hole sizes in metal, plastic, and wood with a single bit.

Laser Etched Markings: Diameter markings are permanently laser-etched in the flute for easy identification.

No Center Punching Needed: Drills do not run off-center, eliminating the need for pilot holes on most sizes.

Deburred Holes: Produces exact cylindrical bores with deburred edges for clean finishes.

Customizable Options: Customizable shank, hardness, surface treatment, flute, point angle, and diameter.

High Quality Standards: ISO9001 certified with advanced roll forged and fully ground manufacturing processes.

Anti-Slip Shank Design: Flatted shank prevents slippage in three-jaw chucks for secure operation.

Wide Material Compatibility: Suitable for steel, brass, aluminum, copper, plastic, and wood up to 3.2mm thick.

Company profile

DANYANG DAMING TOOLS CO., LTD.

Jiangsu, China

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:Are you a factory or trading company?

We are a manufacturer with over 15 years' experience in this product, and we can arrange video factory inspection.

Q:What is your biggest advantage?

We have a very good quality control system, competitive pricing due to cost control, and strong customization capabilities through our own production.

Q:Is OEM available?

Yes, OEM and customization are available, including engraved or laser logo markers and customized packing.

Q:How can I customize my products?

Please attach your drawings with details such as surface treatment, material, quantity, and special requirements.

Q:Are samples available?

Yes, you can request samples for testing after confirming prices. The sample and freight fees are payable but will be returned upon making an official order.