What is your delivery time?

For bulk orders, delivery follows the factory production plan. For customized products, it takes 15-30 days after receiving the advance payment.

What is the range of diameters available?

The diameter range is available from 4mm to 39mm, with various step numbers and shank sizes.

Factory High Precision Quality Hex Shank Spiral Flutes Stepped Titanium HSS Step Drill Bit

Name: Factory High Precision Quality Hex Shank Spiral Flutes Stepped Titanium HSS Step Drill Bit
Brand: DANYANG DAMING TOOLS CO., LTD.
SKU: 2172422345

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

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

Multi-Size Drilling: Drills multiple hole sizes with one bit, eliminating need for pilot holes.

Precision & Quality: ISO9001 certified with advanced grinding and strict quality control.

Customization Options: Customizable shank, hardness, surface treatment, and logo marking.

Anti-Slip Design: Flatted shank prevents slippage in three-jaw chucks for safety.

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

Clear Markings: Laser-etched diameter markings in flute area for easy size identification.

Fast Production: Sample production in 3-7 days; bulk orders in 2-3.5 weeks.

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: ≤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: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. Sample and freight fees apply but will be returned upon official order.