How is the product packaged?

The drill bit set is packed in a durable aluminum case.

What is the lead time for orders?

The average lead time is one month during the off-season and 1-3 months during the peak season.

Professional Quality Vacuum Brazed Diamond Core Drill Bit Set

Name: Professional Quality Vacuum Brazed Diamond Core Drill Bit Set
Brand: Shanghai Ostar Tools Int'l Co., Ltd.
SKU: 844674855

Shanghai, ChinaShanghai Ostar Tools Int'l Co., Ltd.

US$55.00

1-99 Pieces

US$54.00

100+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Color

Golden

Folded

Unfolded

Model NO.

761-008

Certification

RoHS, CE

Material

Vacuum Diamond

Customized

Compatible Brand

Metabo, DeWalt, Black & Decker, Hitachi, MAKITA, BOSCH, Fein, Craftsman, Dremel

Application

Tile, Brick, Slate, Stone, Marble

Cut Depth

20mm

Transport Package

Plastic Bag, Blister Card, Blow Case

Specification

M14

Trademark

OSTARTOOLS or OEM

Origin

Shanghai, China

Production Capacity

100000

Key features

Vacuum Brazed Diamond Grit: Designed for drilling clean holes in tough materials like porcelain, marble, and granite without coolant.

Wet or Dry Use Capability: Versatile core bits suitable for both wet and dry drilling applications on various stone types.

Multi-Size Range: Available in sizes 20-35-40-45-50-68mm with a diamond width of 15mm and 35mm cutting depth.

Professional Customization: Customized application for tile, brick, slate, stone, and marble with specific cut depth options.

Premium Packaging: Comes packed in a durable aluminum case for safe storage and transport.

RoHS and CE Certified: Meets international safety and environmental standards with RoHS and CE certifications.

OEM/ODM Service: Manufacturer offers OEM design services and sourcing for partners in the cutting tool market.

Company profile

Shanghai Ostar Tools Int'l Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2003-02-14Nearest Port: SHANGHAIAverage Response Time: ≤18hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as Shanghai Ostar Tools Int'l Co., Ltd., a China-based limited trading company also described as a manufacturer/factory, focused on tools and hardware. Evidence indicates export activity since 2003, self-operated import/export rights, and 90% of sales from exports. Its stated product range includes hole saws, saw blades, drill bits, diamond tools, and other cutting accessories. Management certifications listed are BSCI and ISO 9001. Production evidence includes five production lines and reported output of 5,000,000 bi-metal hole saw pieces, while R&D engineers and quality-control staff are each listed as fewer than five. The company states that it maintains dedicated departments for sales, technical supply, manufacturing monitoring, artwork design, shipping, quality control, and after-sales service. Specific evidence for financial strength, customization capability, and named customer cases is insufficient.

Supplier typeThe supplier is classified as a trading company and is also described as a manufacturer/factory. Its business is centered on tools and hardware, with products including hole saws, saw blades, drill bits, and related cutting tools.

CertificationsThe supplier lists BSCI and ISO 9001 management-system certifications. These certifications provide explicit evidence of formal social-compliance and quality-management systems, although no certificate scope or validity details are provided.

After-Sales capabilityThe company explicitly states that after-sales service is a dedicated work division, alongside sales, technical supply, manufacturing monitoring, shipping, and quality control. This supports the existence of an organized after-sales function, though service response performance is not documented.

Production capacityThe supplier presents itself as a manufacturer and exporter of cutting tools, operates five production lines, and reports annual production of 5,000,000 bi-metal hole saw pieces. These stated production resources and output provide explicit evidence of manufacturing capability, although broader capacity across all products is not specified.