What surface treatments are available?

Various surface preparations are available, including Chrome Plated, Half Ti-Coated, Ti-Coated, Bronzing-Coated, Black Oxide, Black Nickel Plated, and Nickel Plated.

What materials are used for the screwdriver bits?

The bits are made from materials such as S2, Cr-V, and 6150.

What is the target market?

We mainly focus on European and Noth America right now.

4" Shank Spanner Nut Setter Driver Bit Set

Name: Magnetic 3/8" Hex Socket 1/4" Shank Spanner Nut Setter Driver Bit Set
Brand: Shanghai Ostar Tools Int'l Co., Ltd.
SKU: 783279075

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

US$2.50-8.50

200 Pieces

Sample price:US$10.00/set.Request sample

Product profile

Customization

Available

Customized

Standard

Length

Jobber-length

Type

Driver Bits

Material

S2 Cr-V

Usage

Screw Driver Bit

Product Name

Driver Bits Set

Transport Package

Plastic Bag,Double Bilster with Color Card,Carton

Specification

high-class

Trademark

OSTAR or OEM

Origin

China

Production Capacity

10000PCS/Month

Key features

Customizable Surface Treatment: Offers sand blast, phosphate red, Cr-coating, nickel plating, or other special finishes as required.

Wide Material Options: Available in S2, Cr-V, 6150, and other materials to meet diverse industrial needs.

Flexible Length Selection: Provides various lengths ranging from 25mm to 300mm for different application scenarios.

OEM Service Support: Supports OEM services; customers can send samples or drawings for custom production.

High Torque Design: Double end bits feature reduced shaft and torsion section for higher torque and impact absorption.

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

Durable Heat Treatment: Special heat-treated process ensures longer lifetime and superior quality guarantee.

Comprehensive Bit Types: Includes PH, PZ, SL, SW, TX, SQ, MS, and other head types for versatile usage.

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.