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Straight Flute HSS Step Drill Bits
US$2.00
100 Pieces
Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Customized

Customized

Standard

DIN, JIS, AISI

Model NO.

standard

Length

Jobber-length

Type

Twist Drill Bit

Material

High Speed Steel

Usage

Metal Drilling

Size

4mm to 35mm

Transport Package

on Request

Specification

Metric Inch

Trademark

stc

Origin

Jiansu

HS Code

82075090

Production Capacity

50000PCS/Month

Key features

High Speed Steel Material: Manufactured from high grades high speed steel for durability.
Coating Options Available: Tin coating and TiAlN coating both available for enhanced performance.
Laser Marking Service: Custom laser marking available for product identification.
Wide Size Range: Sizes available from 4mm to 35mm with various step increments.
Multiple Hole Configurations: Sets available with 6 to 14 holes depending on the specific model.
Standard Compliance: Meets DIN, JIS, and AISI standard specifications.
Full Ground Finish: CBN fully ground HSS step drill bits for precision.
Versatile Usage: Designed specifically for metal drilling applications.

Company profile

Business Type: Manufacturer/Factory, Other, Group CorporationExport Year: 2005-05-18Nearest Port: shanghaiAverage Response Time: ≤9.37hTerms 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 materials are used for the drill bits?
A:
They are made from high grades high speed steel.
Q:Are there coating options available?
A:
Yes, both tin coating and TiAlN coating are available.
Q:What is the size range of the drill bits?
A:
Sizes range from 4mm to 35mm.
Q:Do you offer laser marking services?
A:
Yes, laser marking is available.
Q:What standards do the products comply with?
A:
The products comply with DIN, JIS, and AISI standards.

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