ADJUSTABLE INSTALLATION KIT (Adjustable Circle Hole Cutter) 30mm TO 120mm

Reference: D232-001

Condition: New

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TWOSTARS HS-6330-120MM Adjustable Circle Cutter

The TWOSTARS HS-6330-120MM (Item Code: D232-001) is a professional-grade adjustable circle hole saw designed for versatility and precision. This "aircraft-type" cutter allows for seamless adjustment across a wide range of diameters, eliminating the need for multiple fixed-size hole saws. It is ideal for installing recessed lighting, ventilation ducts, and speakers in woodworking or drywall projects.

Key Features

Precision Adjustability: Features a dual-blade beam with etched metric graduations, allowing for quick and accurate diameter settings from 30mm up to 120mm (4-1/2").
Balanced Dual-Blade Design: The twin-blade construction ensures a balanced rotation, reducing vibration and providing a smoother, cleaner finish compared to single-blade cutters.
"FREE-DOUGHNUT" Deep Boring: Specifically designed for thick materials. By boring from one side and finishing from the reverse, it can achieve a clean cut through materials up to 50mm thick, producing a perfect "doughnut" disc.
Interchangeable Center Drills: Includes both a twist drill for thick timber and a chisel-end pilot drill for thin wood or gypsum board to prevent splitting.
Durable Alloy Construction: Built with a high-carbon alloy steel body and replaceable high-speed steel (HSS) blades for extended tool life.

Technical Specifications

Feature	Details
Model	HS-6330-120MM
Adjustment Range	30mm – 120mm (1-3/16" – 4-1/2")
Cutting Depth (Single Side)	Up to 30mm
Cutting Depth (Both Sides)	Up to 50mm
Shank Type	10mm (3/8") Three-Flat / Hex Shank
Recommended Materials	Plywood, Laminates, Composite, Rubber, Plastic, Gypsum
Recommended Speed	Below 1,000 RPM (Lower for larger diameters)