WOODWORKING CUTTING TOOLS · OEM/ODM · WHOLESALE & CUSTOM PROFILES
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CUTQORCutting Tools

Extra-Long Bottom-Cleaning Router Bits

Extra-long straight-flute, spiral and four-flute router bits for bottom cleaning, deep grooving, door-lock mortising and flat-bottom recesses in wood-based panels.

Available specifications

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Selected: Bottom-Cleaning Bit 1/4 × 8 × 19.05 L51.5 SKU BOTTOM-CLEAN-1-4X8X19-05-L51-5

Wholesale · OEM · Custom Profiles

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Description

Extra-Long Bottom-Cleaning Router Bits for Deep Grooves and Mortises

This range combines 1/4-inch and 1/2-inch shanks with straight, spiral and four-flute cutting profiles for flat-bottom recesses, deep grooves, lock mortises and production routing. The coated cutting bodies and sharp alloy edges support clean, repeatable cuts in solid wood, plywood, MDF and particleboard.

Range specifications

Shank diameters 1/4 inch / 6.35 mm and 1/2 inch / 12.7 mm
Cutter diameters 8 mm, 9.52 mm, 10 mm, 12.7 mm, 16 mm, 17 mm, 18 mm, 21 mm and 22 mm
Cutting lengths 13 mm, 19.05 mm, 20.5 mm, 30 mm, 30.5 mm, 35 mm, 50 mm, 59 mm, 64.5 mm and 76 mm
Cutting profiles Straight flute, spiral straight, four flute and bottom cleaning
Supported materials Solid wood, hardwood, plywood, MDF and particleboard

Typical applications

  • Flat-bottom pockets, recesses, grooves and elongated slots
  • Door-lock mortises, cabinet hardware pockets and woodworking joinery
  • Trim routers, CNC routers, engraving machines and pin routers with a compatible collet
  • Wholesale supply and specification matching for cabinet, door and furniture production

Ordering guidance

Select the model by shank diameter, cutter diameter, cutting length and overall length shown in the specification image. Confirm the workpiece material, groove depth, machine collet, spindle direction and required quantity before ordering.

Product Details

Extra-long bottom-cleaning router bit series
CUTQOR bottom-cleaning router bit manufacturing and quality features
Protective anti-stick and wear-resistant coating
Trim router CNC engraving pin router and CNC router compatibility
Bottom-cleaning router bit cutting-edge detail
Protective coating on extra-long bottom-cleaning cutter
Bottom-cleaning router bit shank and dimension guide
Materials and routing equipment for bottom-cleaning bits
Machines compatible with 1/4-inch and 1/2-inch shank router bits
Boring and grooving cutting results
Corrosion-resistant coating treatment on bottom-cleaning bit
Trim router engraving machine pin router and CNC router selection
Bottom-cleaning router bit boring grooving and handheld routing applications
Protective coating and sharp edge detail

Additional information

Model / Size

1/4 × 8 × 19.05 L51.5, 1/2 × 22 × 35 L160, 1/2 × 17 × 35 L140, 1/2 × 16 × 30.5 L160, 1/2 × 16 × 76, 1/4 × 1/2 × 13 L45, 1/2 × 16 × 64.5 L160, 1/2 × 21 × 35 L160, 1/2 × 18 × 35 L160, 1/2 × 16 × 35 L160, 1/2 × 18 × 35 L140, 1/2 × 18 × 59 L140, 1/2 × 18 × 30.5 L160, 1/2 × 17 × 30.5 L160, 1/2 × 16 × 30, 1/2 × 10 × 50, 1/2 × 10 × 30, 1/4 × 10 × 20.5 L52.5, 1/4 × 3/8 × 20.5 L51.5, 1/4 × 8 × 13 L45

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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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