SpeTool Extra Long Spiral Router Bit Down Cut 1/8 inch Cutting Diameter, 1/4 inch Shank 3 inch OVL HRC55 Solid Carbide End Mill for Wood Cut Carving Engrave

(0 Reviews)

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$21.99

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(10000 available )

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22 Ratings
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Reviews
  • Aaron J.

    > 3 day

    The bit snapped after routing out a few butterfly joints. Lasted less than an hour of use.

  • John Chang

    07-06-2025

    I was using this for the first time and the bit broke on me within a minute of use

  • Vicki Jones

    > 3 day

    Broke almost immediately and was cutting with its set specs listed...so so disappointing..

  • joshua watts

    > 3 day

    I needed a long 1/8 end mill so I bought this one. It broke on the first pass. My depth setting was .o4.

  • Jeremy

    > 3 day

    Made the mistake of ordering the regular length first. This one is definitely needed for cnc machines.

  • JMP

    > 3 day

    Broke under normal carving parameters.

  • ben hatef

    > 3 day

    Made all the cuts I needed with ease. I was nervous some of the more demanding cuts would break it, but I was wrong. This bit is a champ.

  • Jerry Davidson and Linda Davidson

    > 3 day

    Great

  • Larry J Scott

    > 3 day

    Cuts nice and clean

  • Chris Woolley

    > 3 day

    Just what I need for the project I am doing with my daughter

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Difference Between Down-Cut,UP-Cut and Compression Bit

DOWN CUTDOWN CUT

UP CUTUP CUT

compressioncompression

Down-Cut Bit

  • Down-cut bit leaves a clean top edge but a rough bottom edge
  • it is great for cutting shallow dados, rabbets, and visible slots. When cutting dados or grooves with a down cut bit, be sure to slow the feed rate to allow more time for chip removal.

UP-Cut Bit

  • Up-cut bit leaves a smooth bottom edge but a rough top edge
  • The up cut is better at evacuating chips, Ideal for mortise and tenons, grooving, slotting or routing deep blind holes. It performs faster cutting while pulling the chips up.

Compression Bit

  • Compression bit cut both top and bottom cleanly, Its spiral action pulls both sides into the center of the bit where it ejects out of the side.
  • Through cuts in harwoods, softwoods, plywood, melamine, and other veneers
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SpeTool Spiral Router Bit

  • Made of superior carbide according to strict Industrial grade quality standards.
  • Provide a long cutting life, strong durability and a high quality finish
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About SpeTool

SpeTool specialized in manufacturing various tools including CNC router bits, carving and engraving bits, aluminum and metal end mills, grinder burr and other rotary tools, for industrial and DIY applications. SpeTool each bit is manufactured strictly accordance with industrial quality standards. We are committed to improve our product through improved production techniques , strict quality control, customer feedback and extensive field testing

1/8 DOWN CUT 1/8 UP CUT 1/8LS DOWNC CUT 1/8LS UP CUT 1/8-1/4 Compression 1/8LS Compression
1/8 Down Cut 1/8 Up Cut 1/8 Extra Long Down Cut 1/8 Extra Long Up Cut D1/8 -H1/4 Compression D1/8-H1/8 Compression
Cutting Diameter 1/8" 1/8" 1/8" 1/8" 1/8" 1/8"
Shank Diameter 1/4" 1/4" 1/4" 1/4" 1/4" 1/8"
Cutting Length 1/2" 1/2" 1" 1" 3/4" 1"
Total Length 2" 2" 3" 3" 2-1/2" 2"

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