What is the hardness rating of the cutters?

The cutters have a hardness standard of 64 HRC.

Are these cutters suitable for milling male half circles?

Yes, they are specifically preferred over form relief types for milling male half circles.

Convex&Concave Milling Cutters

Name: Convex&Concave Milling Cutters
Brand: Zhenjiang Scharp Machinery Tools Co., Ltd.
SKU: 726186945

Jiangsu, ChinaZhenjiang Scharp Machinery Tools Co., Ltd.

US$2.00

50 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Size

1/32 to 3/8 Inch

Style

Universal Tool

Model NO.

imperial

Cutting Process

Milling Cutter

Work Type

Cut off

Standards

64 HRC

Coating

Uncoated

Tooth Form

Straight Tooth

Tooth Space

Sparse Tooth

Structure

Integral

Material

High Speed Steel

Type

Side Milling Cutter

Transport Package

Plastic Box

Specification

1/32 to 3/8

Trademark

stc

Origin

Jiangsu

HS Code

82077090

Production Capacity

5000PCS/Month

Key features

Premium HSS Material: Manufactured from high-quality HSS M2 or M35 for superior durability and cutting performance.

Universal Weldon Shank: Supplied with a standard Weldon Shank ensuring compatibility with various machining centers.

Versatile Machining Use: Designed for efficient use in both manual operations and NC machining centers.

Specialized Geometry: Preferred over form relief types for milling male half circles with precision.

Comprehensive Size Range: Available in cutter diameters from 1/8 inch to 1-9/16 inch to suit diverse applications.

Multiple Standards Compliance: Meets ANSI/ASME B94.11, B94.19, DIN856, DIN855, and GOST9305 specifications.

High Hardness Rating: Constructed with a hardness standard of 64 HRC for extended tool life.

Integral Structure Design: Features a solid integral structure with straight tooth form and sparse tooth space.

Company profile

Zhenjiang Scharp Machinery Tools Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Other, Group CorporationExport Year: 2005-05-18Nearest Port: shanghaiAverage Response Time: ≤11.92hTerms 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.