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Home Product Woodworking Hole Opener 21mm | Carbide-Tipped Drill Bit | Precision Wood Boring Tool for Cabinetry & Joinery
Woodworking hole opener 21mm

Woodworking Hole Opener 21mm | Carbide-Tipped Drill Bit | Precision Wood Boring Tool for Cabinetry & Joinery

Woodworking hole opener 21mm
21mm hole opener drill bit
21mm wood boring cutter tool
Woodworking hole opener 21mm
A Woodworking hole opener 21mm is a versatile 21mm hole opener drill bit designed for woodworking projects. This 21mm wood boring cutter tool features precision-ground edges for clean, accurate holes in wood, plywood, and MDF. Its durable carbide-tipped construction ensures long-lasting performance and smooth drilling. Ideal for furniture assembly, cabinet installation, and DIY crafts.
Categories:Machinery
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Product Description

The Woodworking hole opener 21mm is a precision drilling tool designed for creating clean, accurate 21mm diameter holes in wood. It features a robust 21mm hole opener drill bit made of high-speed steel with a carbide tip, ensuring durability and efficient material removal. The tool operates within a voltage range of 12-24V DC, compatible with standard woodworking machinery. It supports direct integration with automated drilling systems via a 5-pin connector and includes optional RS-485 communication for parameter adjustments. Suitable for furniture manufacturing, cabinetry, and construction, this 21mm wood boring cutter tool works in temperatures from -10°C to 50°C and offers a drilling depth of up to 120mm. Advantages include high-speed performance, minimal splintering, and replaceable blades, while its primary limitation is manual depth calibration. A built-in 2000mAh lithium battery enables cordless operation.
ParameterSpecification
Product ModelWoodworking Hole Opener 21mm
Cutting Diameter21mm
MaterialHigh-Speed Steel (HSS) / Carbide Tipped
Shank TypeHexagonal (6-Flute) / Round
Shank Size3/8 inch (10mm)
ApplicationWood, Plywood, MDF, Soft Materials
Cutting Depth30-50mm (Adjustable)
Accuracy Tolerance±0.1mm
Surface TreatmentAnti-Corrosion Coating
Compatible ToolsDrill Press, Handheld Drill, CNC Router
Operation Speed800-1500 RPM (Wood)
Design FeatureSelf-Centering Pilot Point
Key Identifier21mm Hole Opener Drill Bit / 21mm Wood Boring Cutter Tool
question:Can you provide shipment photos and procurement dates for similar products?
answer:Yes, we can share relevant documentation and photos via email upon confirming your order details.
question:Why is there a service fee charged?
answer:The service fee covers transaction processing, administrative costs, and secure payment handling.
question:Can shipping costs be reduced with cheaper options?
answer:We offer flexible logistics solutions—please share your destination and requirements for optimized rates.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can you provide shipment photos and procurement dates for similar products?
answer:Yes, we can share relevant documentation and photos via email upon confirming your order details.
question:Why is there a service fee charged?
answer:The service fee covers transaction processing, administrative costs, and secure payment handling.
question:Can shipping costs be reduced with cheaper options?
answer:We offer flexible logistics solutions—please share your destination and requirements for optimized rates.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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