CUTQOR industrial tri-shank wood boring bits

CUTQOR industrial woodworking hinge and lock boring bit

Industrial Wood Boring Bits for Hinges and Locks

Industrial flat-bottom wood boring bits for concealed hinges, cabinet hardware and lock installation, supplied in individual sizes, positioning-ring models and multi-piece sets.

Key specifications

Cutter diameter	3–20 mm
Cutter thickness	0.5–8 mm
Clearance diameter	1.5–10 mm
Clearance length	4–25 mm
Shank diameter	4–20 mm
Overall length	50–75 mm
Flutes	4

Ranges show listed options. Available dimension combinations vary by cutter diameter; see the size charts below.

Standard model range

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17 options

Inquiry selection: Industrial Wood Boring Bit 12 mm

Description

Industrial Wood Boring Bits for Hinges, Cabinets and Door Locks

This industrial boring-bit range is designed for clean, repeatable flat-bottom holes in furniture panels, cabinet doors and woodworking components. Three cutting teeth and dual carbide blades support fast centering and smooth boring, while the available round-shank, tri-shank and positioning-ring formats help buyers match the cutter to their equipment and application.

Available configurations

Individual boring bits	12 mm, 14 mm, 16 mm, 18 mm, 21 mm, 32 mm, 35 mm and 50 mm
Positioning-ring bits	15 mm, 25 mm, 30 mm and 35 mm
Sets	Four-piece, five-piece, benchtop and door-lock boring sets
Supported materials	Solid wood, hardwood, MDF and particleboard

Typical applications

Concealed-hinge and cabinet-hardware boring
Door-lock installation and furniture production
Blind holes, overlapping holes and clean flat-bottom recesses
Wholesale supply, workshop sets and specification matching

Ordering guidance

Select the required cutting diameter or set, then confirm the workpiece material, shank type, hole depth, compatible machine and order quantity. Use eye protection and secure the workpiece before boring. Final quotations can be adjusted for specification, packaging and volume.

Product Details

Additional information

Model / Size	12 mm Round Shank, 14 mm Round Shank, 16 mm Tri-Shank, 18 mm Tri-Shank, 21 mm Tri-Shank, 32 mm Tri-Shank, 35 mm Tri-Shank, 50 mm Tri-Shank, Benchtop Set 35 / 40 / 45 mm, Door Lock Set 19 / 20 / 21 mm, Four-Piece Set 12 / 14 / 15 / 16 mm, Positioning 15 mm, Positioning 25 mm, Positioning 30 mm, Positioning 35 mm, Positioning Five-Piece Set, Positioning Five-Piece Box Set

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Information to include with your inquiry

Router or CNC machine and collet/shank size
Workpiece material and expected cutting profile
Required dimensions, drawing or reference photo
Trial quantity, bulk quantity and destination country

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