What payment terms are accepted?

We accept LC, T/T, and PayPal as terms of payment.

What after-sales services are provided?

Services include technical training, replacement under warranty, supply of maintenance spare parts, regular customer visits, and 24/7 response to complaints or consultations.

7/16 Hex Shank Quick Change Arbor for 14-210mm Hole Saw

Name: 7/16 Hex Shank Quick Change Arbor for 14-210mm Hole Saw
Brand: Shanghai Ostar Tools Int'l Co., Ltd.
SKU: 1985944821

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

US$3.00

1,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Customized

Length

170mm

Model NO.

113-019

Type

Center Drill Bit

Material

High Carbon Steel and High Speed Steel

Usage

Metal Drilling

Shank

7/16" Hex (11.1mm)

Appplication

Wood and Metal Drilling

Packing

Bulk Plastic Pack, White Box, Color Box

Thread Size

5/8"-18unf

Fit Hole Saw

32-210mm

Drill Bit

6.35X115mm

Transport Package

Carton

Specification

7/16" Hex

Trademark

Ostartools or OEM

Origin

Shanghai, China

Key features

One-Click Quick Release: Easy operation with one-click button for fast hole saw replacement.

2-in-1 Screw Adaptor: Includes 1/2-20 UNF and 5/8-18 UNF threads for versatile fitting.

Wide Hole Saw Compatibility: Fits hole saws from 14mm to 254mm (32-210mm recommended).

High Carbon & HSS Material: Made of High Carbon Steel and High Speed Steel for durability.

Multi-Material Drilling: Drills chipboard, plywood, steel, PVC, MDF, and stainless steel.

Customizable Shank: Shank size is customizable to meet specific tool requirements.

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.

Product Q&A

Q:What hole saw sizes does this arbor fit?

The arbor fits hole saws ranging from 14mm to 254mm. Specifically, the 1/2-20 UNF thread fits 14-30mm saws, and the 5/8-18 UNF thread fits 32-250mm saws.

Q:What materials can be drilled with this tool?

It is suitable for drilling chipboard, laminated boards, plywood, sheet steel, sheet iron, PVC, MDF, and stainless steel when used with Bi-metal or T.C.T. hole saws.

Q:What types of power tools are compatible?

It can be used with portable electric or pneumatic tools, vertical drill machines, lathes, and other machine tools.

Q:Is the shank size customizable?

Yes, the shank is listed as 'Customized'. The standard shank is 7/16' Hex (11.1mm), but customization options are available.

Q: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.