What materials are the drills made of?

Made from high-quality solid carbide rods from international brands with high hardness and wear resistance.

What coatings are available?

Options include AlTiN, TiAlN, TiSiN, AlTiSiN, and TiN to enhance performance and lifespan.

Handerk High Quality 3D Solid Carbide Drill Twist Drill Bit for Steel

Name: Handerk High Quality 3D Solid Carbide Drill Twist Drill Bit for Steel
Brand: Changzhou Handerk Precision Tools Co., Ltd.
SKU: 2106884815

Jiangsu, ChinaChangzhou Handerk Precision Tools Co., Ltd.

US$2.36-40.35

5 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Customized

Type

Drill

Model NO.

3DZT-GY

Material

Solid Carbide

Usage

Metal Drilling

Model No.

3D Solid Carbide Drill

HRC

55/65degree

Flutes

2/4flute

Angle

60deg; 90deg; 120deg;

Cutting Dia

1-18mm

Over Length

50-120mm

Optional Coatings

Altin/Tisin/Dlc/Alcrsin/Nano Coatings

Processing Type

Metal

Suitable for

Carbon Steel,Alloy Steel,Hardened Steel,etc.

Precision

High Precision

Controlling Mode

CNC Machine

MOQ

5PCS

Transportation

Sea/Express/Air

Shipping Way

UPS/FedEx/DHL/TNT/EMS

Delivery Time

3-10days

Transport Package

Plastic Box

Specification

Tungsten carbide

Trademark

HANDERK

Origin

Jiangsu Changzhou

HS Code

8207709000

Production Capacity

30000PCS/Month

Key features

High Quality Carbide Material: Uses international famous brands with HRC55-68 hardness for long tool life.

Super Coating Options: Available in AlTiN, TiAlN, TiSiN, etc., to improve tool life and efficiency.

Customizable Specifications: Supports custom model, flute count, angle, diameter, and length per drawings.

High Precision Drilling: Good rigidity and strength ensure high drilling accuracy and low resistance.

Fast Delivery for Stock Items: Most in-stock items can be shipped out within 3 days.

OEM & ODM Service: Supports logo, package, and spec customization based on customer requirements.

Wide Material Compatibility: Suitable for carbon steel, alloy steel, hardened steel, and other metals.

Professional Technical Support: Provides coating suggestions and technical solutions based on cutting needs.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryCustomization from Samples

Changzhou Handerk Precision Tools Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2022-06-13Nearest Port: Shanghai; NingboAverage Response Time: ≤3.27hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trade company located in Changzhou, with associated companies in manufacturing. It has one production line, fewer than five quality-control staff, and stated carbide end mill output of 3,000,000 pieces. The supplier reports OEM service for well-known brands and ODM capability, as well as customization from samples and designs. Quality-related procedures, including finished-product inspection, corrective and preventive action, complaint handling, and quality assurance, are documented and followed. However, there is no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, overseas agent or branch, showroom, or offline trade-show participation. No new products were reported in the past year, and no SDK, private mold, or 3D design capability is available. Financial records are indicated for 2021–2023, but their quality or results cannot be assessed from the provided information.

R&D capabilityThe supplier offers ODM services, but reported no new products during the past year and has no available SDK, private mold capability, or 3D software design service. These explicit limitations indicate weak evidence of independent or technology-oriented innovation.

Production capacityThe supplier reports one production line and annual carbide end mill output of 3,000,000 pieces, with fewer than five quality-control staff. However, it also reports no valid manufacturing-capacity contract with its associated subcontractors, so production capacity is documented but its contractual manufacturing assurance is deficient.

Customization capabilityThe supplier explicitly supports customization from samples and designs and provides ODM services. This demonstrates established product customization capability, although the absence of private mold and 3D software design services limits the scope of customization support.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of relevant customer experience. No specific customer names, project details, volumes, or independently verifiable case information are provided.