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Solid Tungsten Carbide Twist Drill Bits
US$1.00
10 Pieces
Sample price:US$0.90/piece.Request sample

Product profile

Customization

Available

Customized

Customized

Standard

JIS, AISI

Model NO.

0.5mm to 20mm

Length

Jobber-length

Type

Twist Drill Bit

Material

Tungsten Carbide

Usage

Metal Drilling

Size

0.5mm to 20mm

Work Type

External Work

Transport Package

Plastic Box

Specification

0.5mm to 20mm

Trademark

stc

Origin

Zhenjiang

HS Code

82075090

Production Capacity

100000PCS/Year

Key features

High Hardness Material: Made from high quality tungsten carbide with hardness 90-91hra.
Customizable Sizes: Available in sizes ranging from 0.5mm to 20mm for external work.
Multiple Coating Options: Various coating types available upon request for enhanced performance.
International Standards: Complies with DIN, JIS, ISO, and GOST standards as requested.
Premium Manufacturing: Produced using machinery from Germany or Italy for superior quality.
Versatile Application: Designed specifically for efficient metal drilling operations.

Company profile

Business Type: Manufacturer/Factory, Other, Group CorporationExport Year: 2005-05-18Nearest Port: shanghaiAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryZhenjiang Scharp Machinery Tools Co., Ltd. is identified as a China-based limited company with manufacturer/factory status and operations in Jiangsu. Its stated products include metal cutting tools, end mills, drill bits, taps, reamers, milling cutters, dies, countersinks, and slitting saws. The supplier reports three production lines, six to ten R&D engineers, and six to ten quality-control staff, with CNC-based production and a factory history claimed to date back to 1959. It states that it produces DIN, ISO, GOST, and ANSI standard tools, accepts customized designs, supplies semi-finished blanks, and provides OEM laser marking. Export activity is substantial by the stated export-sales percentage, with self-operated import-export rights and broad market coverage. However, the provided information does not establish certifications, after-sales procedures, audited financial strength, or specific customer references.
Supplier typeThe supplier is described as a Manufacturer/Factory and Group Corporation-related entity, legally structured as a limited company. A separate record classifies the company nature as a trading company, so the available records indicate both manufacturing and trading characteristics rather than a single fully consistent classification.
R&D capabilityEvidence of technical development includes six to ten years of combined R&D-engineer experience, CNC-based production, and the ability to develop special tools from customer drawings. These capabilities support product engineering and process automation, although no patents, laboratory resources, or quantified development results are stated.
Production capacityThe supplier reports three production lines, a recently built high-quality production line, CNC machinery, six to ten quality-control staff, and the ability to manufacture a broad range of high-speed-steel cutting tools. It also claims factory production history extending back to 1959 and lead times of two to three months in both off-peak and peak periods.
Customization capabilityThe supplier explicitly states that it produces special cutting tools according to customer design drawings, supplies semi-finished blanks, and can laser-print a customer logo under authorization. These statements directly demonstrate design-based customization and OEM support.

Product Q&A

Q:What is the hardness of the drill bits?
A:
The hardness is 90-91hra, made from high quality carbide.
Q:What sizes are available for customization?
A:
Sizes range from 0.5mm to 20mm, suitable for external work.
Q:Are different coatings available?
A:
Yes, various kinds of coating are available on request.
Q:Which international standards do you follow?
A:
We support DIN, JIS, ISO, and GOST standards upon request.
Q:Where is the machinery for production from?
A:
The bits are made using machinery from Germany or Italy.

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