SpeTool Extra Long CNC Spiral Router Bits with Up Cut 1/8 inch Cutting Diameter, 1/4 inch Shank 3 inch Extra Long HRC55 Solid Carbide End Mill for Wood Cut, Carving
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Greg F.
> 3 dayIm an experienced woodworker, this bit is not worth the price. In fact the price implies that it is US or European made as the Amazon profile does not disclose it is China made. It broke within the first minute of use. Im sending it back for a refund. Amazon- disclose the country of origin on all products, quit playing games.
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William Broussard
> 3 dayi took no more than 1/8 of material at a time but it broke on the second pass. i am never buying from these folks again.
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Russ P.
> 3 dayIn middle of cut with cnc in hard wood the bit broke where it makes the transition from 1/4 to 1/16
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Chris G
> 3 dayLove their bits but they sent me a down cut bit and I didn’t check it before cutting so I wasted a piece of plywood.
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John
> 3 dayI own quite a few of high end bits. From different companies who reach out to Instagram influencers. I bought these in a whim to get me through a project. I was amazed and how well they cut for 1/4 the price of my expensive bits that cut like crap. I highly recommend these bits and will keep buying them to run in my cnc
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Marcos Silva
> 3 dayBroke immediately. Super flimsy!!! Get a descent brand because these are junk
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Dadbklr
07-06-2025I use this for cutting inlays in hard maple and walnut. Worked great.
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guy
> 3 dayIm glad I went with the extra-long bit. The bit that comes with the inlay kit works well but limits you to 1/4 temples and limits your inlay depth. The longer bit allows you to use 1/2 thick templates and still cut a 1/4 deep inlay. 1/4 template allows you to get 3/4 inlays.
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KC
> 3 dayWork great cutting 1 inch wood on my cnc
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Ligia Campanha Horvath
> 3 dayWorked while it lasted, it didn`t last very long. 3 uses
Difference Between Down-Cut,UP-Cut and Compression Bit
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Down-Cut Bit
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UP-Cut Bit
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Compression Bit
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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
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
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| 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" |