What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, Money Gram, and small-amount payments.

What is the maximum drill diameter?

The maximum diameter available is 50mm.

Are these drills suitable for cast holes?

Yes, they are designed for prebored, cast, or punched holes.

American National Standard 3&4 Flute Taper Shank Core Drills

Name: American National Standard 3&4 Flute Taper Shank Core Drills
Brand: Zhenjiang Scharp Machinery Tools Co., Ltd.
SKU: 1940643775

Jiangsu, ChinaZhenjiang Scharp Machinery Tools Co., Ltd.

US$3.00

50 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

DIN, JIS, AISI

Model NO.

inch

Length

Jobber-length

Type

Core Drill Bit

Material

High Speed Steel

Usage

Metal Drilling

Size

8mm to 50mm

Work Type

Cut off

Transport Package

Plastic Box

Specification

8mm to 50mm

Trademark

stc

Origin

Zhenjiang

HS Code

82075090

Production Capacity

100000PCS

Key features

High Speed Steel Material: Constructed from durable HSS M2 for superior cutting performance.

3-Flute Design: Features 3 cutting edges to increase hole accuracy and roundness.

Wide Size Range: Available in sizes from 8mm to 50mm with jobber-length options.

Versatile Applications: Ideal for working prebored, cast, or punched holes in metal.

Standard Compliance: Meets DIN, JIS, and AISI standards for global compatibility.

Customizable Options: Offers customized sizes and work types like cut off.

Rigid Construction: Designed for stability during drilling operations.

Tolerance Precision: Nominal size tolerance H11 or reduced dimension for precise work.

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: ≤15hTerms 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.