What is the biggest advantage compared to the rivals?

We are one of the strongest oscillating multi tool saw blades suppliers in China.

What's your target market?

We mainly focus on European and Noth America right now.

Premium 20mm X 310mm SDS Hammer Drill Bit for Tough Materials

Name: Premium 20mm X 310mm SDS Hammer Drill Bit for Tough Materials
Brand: Shanghai Ostar Tools Int'l Co., Ltd.
SKU: 2187710205

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

US$0.85-3.75

300 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Customized

Non-Customized

Length

16mmx310mm

Type

Double Flutes and Single Tip

Material

Carbide Tipped

Usage

Well Drilling, Masonry Drilling

Transport Package

Plastic Bag,Double Bilster with Color Card,Carton

Specification

16mm x 310mm

Trademark

OSTAR or OEM

Origin

China

Production Capacity

10000PCS/Month

Key features

High Durability Material: Made of 40Cr steel with YG8 special grade carbide tip for robust performance.

Professional Quality Control: Each product is carefully inspected one by one before shipment to ensure quality.

Wide Application Range: Ideal for efficient drilling in concrete, granite, brick, and other hard surfaces.

OEM Service Available: We provide OEM services for customers under the OSTARTOOLS brand.

Multiple Size Options: Available in diameters 4-30mm and lengths 110-1000mm to suit various needs.

Fast Drilling Performance: Extremely robust design with brazed carbide tip and shot blast finish for speed.

Sample Support: Samples are available for quality check before bulk orders.

Industry Leader: Recognized leader in tools manufacturing with industrial quality standards.

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: ≤15hTerms 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.

Product Q&A

Q:Do you have your own brand?

Yes, the brand name is OSTARTOOLS, we can provide OEM services to our customers as well.

Q:What is your MOQ?

500 pcs/blade

Q:What about the payment and delivery time?

Delivery time: Within 30-60days after receiving your advance payment. Payment: 30% by T/T in advance, 70% against the copy of B/L.(or other)

Q:Can I get some samples?

Yes, we are honored to offer you samples for quality check.

Q:How does your factory do regarding quality control?

Quality is priority. PROFI People always attach great importance to quality control from the very beginning to the end of the production. Every product will be carefully tested before it's packed for shipment.