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4 Pieces High-Carbon Steel Collet Die Grinder Chuck Driver Adapter 1/4' to 1/8' CNC Engraving Bit Router Converter for Engraving Machine Tool

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$7.50

$ 3 .99 $3.99

In Stock

About this item

  • 4 pieces carbon steel 1/4'' to 1/8'' collet adapter
  • The CNC engraving bit router adapter is made of high carbon steel material, extra long life, good flexibility and wear resistance
  • Size: Inner diameter: 1/8"/3.175mm Outside diameter: 1/4"/6.35mm Total Length: 0.93"/23.5 mm
  • This router adapter could fit well and hold tight, no vibration when using it, which could fit for router with a 1/4 inch collet
  • 1/4'' to 1/8'' Engraving Bit Converter with high precise clamping force and good grip stability



Product Description

Router collet
conversion sleeve

Specification

  • Makd of spring steel material, extra long life, good flexibility and resistance to abrasion.
  • For CNC machine tool chuck conversion, conversion size: 1/4” to 1/8”.
  • Size: Inner diameter: 0.125"/3.175mm Outside diameter: 0.25"/6.35mm Total Length: 0.93"/23.5 mm
brass router coller

Package content

  • 4 Pieces 1/4” to 1/8” CNC machine tool chuck conversion

John M
Reviewed in the United States on July 27, 2024
I wanted to use these in a Rigid trim router. Unfortunately they are undersized by enough (about 0.02) that they wouldn't tighten in the Rigid's single split style collet. The router works fine with ¼ shank bits and I did have an ⅛ inch shank (not 3 mm) router bit installed in the adapter.
Mitchel Martin
Reviewed in the United States on February 17, 2024
Many times a dremel tool isn't powerful enough for heavy duty grinding and cutting. I have a nice 1/4" router/shaper that is small and powerful. All I needed was a way to use the 1/8 tools in a 1/4" chuck and this was the perfect solution. They hold the 1/8" shaft perfectly and was exactly what I needed. Definitely recommend...
Jeff Pitcher
Reviewed in the United States on September 29, 2023
Finally! I can use 1/8 bits in my DeWalt cordless die grinder
Brian Bierman
Reviewed in the United States on August 14, 2023
In my very limited experience, a Roto-Zip spiral bit does a great job at cutting plastics, and is a fraction of the cost of a router bit one might use for the same task. The problem for me has been the Roto-Zip tool has a small base that makes it unstable for trimming plastic sheets accurately. I'm glad I can now adapt the spiral bits to a router, which adds so many options for ripping plastic to size. A masonry blade on a miter saw also works beautifully for crosscuts.
Joel M Holland
Reviewed in the United States on December 24, 2023
The media could not be loaded.
John Markelewicz
Reviewed in the United States on October 27, 2023
I upgraded my FoxAlien Masuter Pro with a compact router to replace the underpowered 60W spindle motor that it came with. The only issue was, the router only came with a 3/8” and 1/4” collets which was fine for my 1/4” shaft bits but not my 1/8” shaft bits. And there wasn’t an option to purchase a 1/8” collet for that router. I saw these 1/4” to 1/8” adapters to use with my 1/4” collet and was hoping they would work. Well I must say, after I did a 30 minute carve, not only did they work but held the 1/8” shaft bit tight and ran true. No noticeable wobble and the carve came out perfect! I highly recommend these adapters if your compact router doesn’t have an 1/8” collet.
Michael
Reviewed in the United States on January 17, 2022
Product was as described. Worked perfectly. Would buy again.
Willjam
Reviewed in the United States on April 28, 2022
Works wekk - be sure t choke down on your chuck... or you'll be dodging pieces
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