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8% Cobalt Bi-Metal Titanium 2-1/8" (54mm) Hole Saw
US$3.00
200-1,999 Pieces
US$2.80
2,000+ Pieces
Sample price:US$3.00/piece.Request sample
Product profile
Customization
AvailableColor
OrangeFolded
UnfoldedModel NO.
10101054Certification
RoHS, CEMaterial
Bi-MetalCustomized
CustomizedApplication
Stainless Steel, Pipe, Wood with NailDiameter
2-1/8'' (54mm)Cut Depth
38mmTransport Package
Plastic Bag, Blister Card, Blow CaseSpecification
10101054Trademark
OSTARTOOLS or OEMOrigin
Shanghai, ChinaProduction Capacity
100000Key features
Variable Pitch Teeth Design: Aggressive penetration and swarf clearance for faster, smoother cutting with less vibration.
High Durability Construction: Made of hardened steel and high-speed steel teeth with a tough alloy body and cap.
One-Pass Cutting Capability: Needs just one pass to cut through studs, improving efficiency and speed.
Customized Options Available: Customized application, diameter, and cut depth are supported for specific needs.
RoHS and CE Certified: Meets international safety and environmental standards with RoHS and CE certifications.
Thick Hardened Backing Plate: Prevents thread stripping and ensures stability during heavy-duty cutting operations.
Versatile Material Cutting: Suitable for cutting stainless steel, pipe, wood with nails, and various metals.
Industry-Leading HSS Height: Increased high-speed steel height improves hole saw durability and lifespan.
Company profile

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:What materials can this hole saw cut?
A:
It is designed for cutting stainless steel, pipe, wood with nails, and various metals.
Q:Is customization available for this product?
A:
Yes, customized application, diameter, and cut depth are available upon request.
Q:What certifications does this hole saw have?
A:
The product holds RoHS and CE certifications, ensuring safety and quality standards.
Q:How durable is the hole saw construction?
A:
It features a tough alloy body, hardened steel, and high-speed steel teeth for maximum durability.
Q:What is the lead time for orders?
A:
Peak season lead time is 1-3 months, while off-season lead time is one month.
Send Inquiry
*To:
Shanghai Ostar Tools Int'l Co., Ltd.
Shanghai Ostar Tools Int'l Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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