Powered by Made-in-China.com
40mm-300mm Adjustable Circle Hole Saw Drlling Rig with Dust Cover
US$21.50-28.50
100 Sets
Sample price:US$100.00/set.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
JISModel NO.
870-11002001Length
Jobber-lengthType
Hole Cutter SetMaterial
Cobalt Steel AlloysUsage
Wood Drilling, Well Drilling, PCB Drilling, Cut Thin an Ultra Thin Metal BoardProduct Name
Adjustable Circle Hole Cutter SetSize
40mm-300mm, 40mm-200mm, 40mm-180mm, 30mm-120mmTransport Package
Color Box, Carton, etc.Trademark
OSTAR or OEMOrigin
ChinaProduction Capacity
10000set /MonthKey features
Adjustable Cutting Range: Covers sizes from 40mm-300mm, 40mm-200mm, 40mm-180mm, and 30mm-120mm for versatile applications.
Multi-Material Compatibility: Suitable for wood, PCB, thin metal boards, and non-metal materials like wooden ceilings.
Dismantlable Blade Design: Blades can be freely dismantled and adjusted easily, allowing for replacement and maintenance.
Low Vibration Technology: Two blades counter balance the cutter to ensure low vibration during operation.
Dust Protection System: Includes a polycarbonate dust cover and shielded design to keep debris from obscuring the work area.
High-Grade Alloy Steel: Made from high-grade alloy tool steel with carefully polished cutting edges for precision.
Complete Kit Contents: Includes mandrel, dust cover, pilot drills, various blades, wrench, and measuring tools.
Visual Scale Adjustment: Features a visual scale label to help operators accurately set the required hole diameter.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2003-02-14Nearest Port: SHANGHAIAverage Response Time: ≤24hTerms 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?
A:
Yes, the brand name is OSTARTOOLS, we can provide OEM services to our customers as well.
Q:What is your MOQ?
A:
500 pcs/blade
Q:What about the payment and delivery time?
A:
Delivery time: Within 30days 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?
A:
Yes, we are honored to offer you samples for quality check.
Q:How does your factory do regarding quality control?
A:
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.
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
You may also like
Big Diameter Rock Conical Auger with Carbide Teeth for Hard Soil Drilling Rigs
US$600.00-5,900.00
1 Piece(MOQ)
High Efficiency Down-The-Hole (DTH) Rock Drilling Rig for Granite & Marble Quarry
US$3,500.00-4,000.00
1 pcs(MOQ)
Durable and Long-Lasting Drilling Auger for Drilling Rig with 600 - 2000 mm Diameter
US$600.00-5,900.00
1 Piece(MOQ)
Robust Hard Rock Boring Machine DTH Drilling Rig with High Torque Air Compressor
US$3,500.00-4,000.00
1 pcs(MOQ)
Professional Grade Round Shank Chisel for Rig Drill Bit
US$10.00-55.00
1 Piece(MOQ)
300m Depth Hydraulic Water Well Drilling Rig Fy300
US$22,000.00
1 Set(MOQ)
Hf856A Fully Hydraulic Rig Crawler Rotary Drilling Rig for Piling
US$45,000.00-50,000.00
1 Set(MOQ)
High Efficiency Water Well Drilling Rigs with CE Certification
US$90,000.00-100,000.00
1 pcs(MOQ)
Ws39 Teeth for Drilling Rig Foundation Construction Projects
US$1,400.00-25,000.00
1 Piece(MOQ)
Hot Sale High-Performance Borehole Water Well Drilling Rig with Drill Pipe & Bits
US$3,000.00-3,500.00
1 pcs(MOQ)
Three-Blade Scraper Drill Bit Used for Various Drilling Rigs,
US$45.00-55.00
10 Pieces(MOQ)
2018 Hjg Integrated Hydraulic DTH Drill Rig Hjg-D120
Negotiable
1 Set(MOQ)
High-Precision Core Drill Bits for Superior Cutting Efficiency
US$4.00-60.00
50 Pieces(MOQ)
Solid Tungsten Carbide Micro Drill Bit PCB Print Circuit Board Drill Bits
US$0.50-5.50
5 Pieces(MOQ)
SDS Plus Masonry Hammer Drill Bit Carbide Cross Tip
US$0.141-2.186
500 Pieces(MOQ)
High Precision CNC Drill Bits Milling Cutter Carbide Drill
US$25.00-30.00
5 pcs(MOQ)
SDS Max Hammer Drill Bits 8-38mm Tungsten Carbide Tip for Masonry Concrete Brick
US$1.99-2.58
1,000 Pieces(MOQ)
Fully Ground Twist HSS Drill Bit in 1mm
US$0.10-0.50
100 Pieces(MOQ)



















