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High Performance Adjustable Countersink Drill Bit for Wood
US$4.50-8.50
300 Sets
Sample price:US$10.00/set.Request sample
Product profile
Customization
AvailableType
Conter Sink Drill BitMaterial
HSSModel NO.
31009Screw Head Type
Hex ShankStructure
Straight TypeBrand
OEM or Ostar ToolsSize
CommonUse Place
Product Repair or DecorationAdjusted
UnadjustableFolded
UnfoldedHandle Color
ColorfulApplication Age
AdultTransport Package
Box, Bilster Card, CartonSpecification
high-classTrademark
OSTAR or OEMOrigin
ChinaProduction Capacity
100000sets/MonthKey features
Adjustable Drilling Depth: Features a drill depth gauge on the shank for precise depth control.
Sharp Cutter Head: Provides fast and clean drilling with smooth cutting action.
Surface Protection: Stop ring design prevents scratches on the work surface.
Universal Compatibility: 1/4 inch hex shank fits most tools with quick release chuck.
Multi-Size Versatility: Kit includes replaceable drill bits for various applications.
OEM Service Available: We provide OEM services alongside our OSTARTOOLS brand.
Strict Quality Control: Every product is carefully tested before packing for shipment.
Wide Material Application: Suitable for cutting woods, metals, plastics, and aluminum.
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 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?
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
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