Are samples available?

Yes, you can ask some samples for testing after confirming our prices, but please pay the sample and freight fee, the sample fee will be returned to you after you making official order.

What's your delivery time?

For bulk order, delivery time according factory production plan.For the customized product, 15-30 days after receiving the advance payment.

HSS 4mm Twist Drill Bits for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic

Name: HSS 4mm Twist Drill Bits for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic
Brand: DANYANG DAMING TOOLS CO., LTD.
SKU: 2236815665

Jiangsu, ChinaDANYANG DAMING TOOLS CO., LTD.

US$1.00-6.00

1 set

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

DIN, AISI

Length

Taper-length

Type

Twist Drill Bit

Material

High Speed Steel

Usage

Metal Drilling

Shank

Straight Shank

Surface Treatment

Bright Finished, Tin-Coated, Oxide, Ambor

Wormanship

Fully Ground or Milled

Groove

Single, Double

Heat Treatment

Full Groove Length Heat Treatment

Point Angle

135 Split Point

Product Type

Drill Bit Set, HSS Coblat Drill Bit Set

Application

Metal Drilling, Metal Drilling

Packaging

101PCS in Metal Boxthen in Carton

Transport Package

Steel Box or Strong Plastic Box

Specification

1mm-20mm

Trademark

Origin

Danyang City, Jiangsu Province, China

HS Code

8207509000

Production Capacity

50000 Piece/Pieces Per Month

Key features

101PCS Comprehensive Set: Includes wood, masonry, and HSS drill bits in a durable metal case.

Titanium Coated Efficiency: TiN coating reduces friction, offering up to 6x longer lifetime with cooling.

Cobalt Alloy Durability: HSS-Co variant ensures heat resistance for stainless steel up to 1000N/mm2.

135 Degree Split Point: Enables pilot drilling without pre-punching and up to 40% faster drilling.

OEM and Customization: Customizable surface treatment, logo, and packaging based on drawings.

Direct Manufacturer: 15 years experience, direct factory sales with competitive pricing.

Global Shipping Options: Express for samples under 45KG; Air/Sea for bulk orders worldwide.

Sample Fee Refundable: Sample costs are returned upon placement of a formal official order.

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, we can arrange video factory inspection.

Q:What is your biggest advantage?

We have very good quality control system to ensure our quality level and stratify different standard. And products are selling globally. Secondly, we're manufacturing company, to provide you quick response and competitive price by our cost controlling ability. Last but not the least, customized ability by our own producing capability.

Q:Is OEM available?

Yes, OEM and customization are available. Graved logo marker,Laser logo marker,customized packing. Printed Inner box, Carton box.

Q:How about your price?

We can provide you high quality products with reasonable price. Looking forward to receiving your inquiry, you can make comparison for it.

Q:How can I customize my products?

Attach your drawings with details.(Surface treatment, material, quantity and special requirements etc).