WOODWORKING CUTTING TOOLS · OEM/ODM · WHOLESALE & CUSTOM PROFILES
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Extra-Long Door Lock Mortising & Bottom-Cleaning Router Bits

Extra-long straight, spiral and four-flute router bits for door-lock mortising, bottom cleaning, deep grooving and hardware-pocket routing.

Available specifications

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9 options

Selected: Extra-Long Straight Door Mortising Bit 1/2 × 18 × 30.5 L160 SKU DLBC-1-2X18X30-5-L160

Wholesale · OEM · Custom Profiles

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Description

Extra-Long Door Lock Mortising and Bottom-Cleaning Router Bits

This range combines extra-long straight, spiral and four-flute router bits for cutting door-lock mortises, deep grooves, hardware pockets and clean flat-bottom slots. The 1/2-inch shank models are designed for professional door production, cabinetry and CNC woodworking where cutting depth and reach matter.

Range specifications

Shank diameter 1/2 inch / 12.7 mm
Cutter diameters 16 mm, 17 mm, 18 mm and 21 mm
Cutting lengths 30.5 mm, 35 mm, 59 mm and 64.5 mm
Overall lengths 140 mm and 160 mm
Cutting profiles Straight, spiral and four-flute profiles
Supported materials Solid wood, plywood, MDF and particleboard
Compatible machines Electric routers, engraving machines, CNC routers and overhead routers with a matching collet

Typical applications

  • Door-lock and latch mortising
  • Bottom cleaning in deep hardware pockets
  • Straight and spiral grooving in doors and panels
  • Cabinet, furniture and production woodworking

Ordering guidance

Select the model by its full shank, cutter diameter, cutting length and overall length. Confirm the machine collet, mortise width, required depth, workpiece material and quantity before requesting a quotation.

Product Details

Carbide Cutter Wear Resistance
Dual-Edge Fast-Cutting Design
Door Mortising Application Overview
Carbide Cutter Construction
Dual-Edge Machining Efficiency
Black Protective Coating
High-Frequency Welded Construction
Shank-to-Cutter-Head Weld
Compatible Routing Equipment
Door Mortising Bit Parameter Table
Product Materials Features and Safety
Actual Door Mortising Bit Product View
Door Mortising Machining Demonstration
Dual-Edge Product Detail
Carbide Cutter Product Detail
Suitable Wood Materials
Door Mortising Bit Product Group

Additional information

Model / Size

1/2 × 18 × 30.5 L160, 1/2 × 21 × 35 L160, 1/2 × 16 × 64.5 L160, 1/2 × 18 × 35 L140, 1/2 × 18 × 35 L160, 1/2 × 17 × 35 L140, 1/2 × 18 × 59 L140, 1/2 × 17 × 30.5 L160, 1/2 × 16 × 30.5 L160

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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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