SpeTool Upcut Spiral Router Bits Extra Long (4 inch) with 1/2 Inch Shank , 1/2 Cutting Diameter Solid Carbide CNC Router Bits End Mill for Wood Mortises and Cutting Dadoes Carving

(0 Reviews)

Price
$37.99

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Quantity
(30000 available )

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62 Ratings
51
7
0
0
4
Reviews
  • woodizgood

    > 24 hour

    Works great

  • Prof. Antone King V

    > 24 hour

    Cut a 60” round table top out of buscuited 2x8’s Cut down about 1/2” per pass. Smooth cut, crisp edge. 5-stars

  • Chris Hutchens

    > 24 hour

    Very impressed for the money

  • lk

    > 24 hour

    Clean smooth cut grooving in hard maple @ 23000 RPM. Good quality bit.

  • MikG

    > 24 hour

    Absolutely loved this bit!

  • Samuel

    > 24 hour

    The bit is quite the beast. I am just a hobby woodworker and admittedly the bit is handling all that I throw at it. It may not hold up to extended mass production use. But for the purposes of routing out mortises, tenons and rabbets, it does a really good job!

  • Prof. Buford Littel

    > 24 hour

    Recommend as a value purchase. Cuts like a hot knife through butter!

  • Kyle Brayley

    > 24 hour

    Got this bit for a project that I needed to do a lot of mortise and tenons. Stayed sharp the whole time and worked great. Didnt dull at all, so I am assuming the longevity is good as well

  • Austin

    > 24 hour

    We used this bit in a circle jig to cut 2 thick pieces of poplar. Worked very well and is still sharp after 12 hours of use.

  • Bike Jackass

    > 24 hour

    I needed this to cut mortices in red oak for a KS bed, see footboard leg in photo. In the picture you can see how effortlessly it cut into one of the hidden screws holding the 2x4s together to make the legs, there was no visible damage to the bit after cutting into 2 screws it completed the 16 mortices easily. Cut was silky smooth no chatter, finish was very clean.

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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

1/2 Down Cut 1/2 UP CUT 1/2L DOWN CUT 1/2L UP CUT 1/2 Compression 1/2L Compression
1/2 Down Cut 1/2 Up Cut 1/2 Extra Long Down Cut 1/2 Extra Long Up Cut 1/2 Compression 1/2 Extra Long Compression
Cutting Diameter 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
Shank Diameter 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
Cutting Length 1-1/4" 1-1/4" 2" 2" 1-1/4" 1-1/2"
Total Length 3" 3" 4" 4" 3" 4"

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