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4 Pack 1/4' to 1/8' Collet Adapter, High-Carbon Steel Collet Router Converter for CNC Lathe Router Cutter Milling Bit Collet Reducer

Free shipping on orders over $29.99

$6.98

$ 2 .99 $2.99

In Stock

About this item

  • PRODUCT SIZE - Inner diameter is 1/8"(3.175mm), outside diameter is 1/4"(6.35mm). 23.5 mm in length.
  • HIGH QUALITY - Engraving bit converter is made of high carbon steel, durable and wear resistant.
  • APPLICATION - Reduce collet size 1/4" to 1/8", suitable for CNC machine tool grinder with 1/4" collet.
  • WELL MADE - Router adapter with precise clamping force and good grip stability for firmly holding 1/8" bits in the router.
  • PACKAGE - You will receive 4 pieces 1/4" to 1/8" collet adapter for CNC lathe router.


Product name: Router Converter for Engraving Machine Tool

Material: high-speed steel

Weight: 40g

Product size: 23.7mm in length and 6.2mm in diameter

Package size: 16 * 8.5 * 1cm

Packing method: plastic bag

Packing list:

4pcs * Router Converter for Engraving Machine Tool


Brit
2025-07-09 12:30:54
These are great! And they allow me to use. H Dremel bits in my router. I freakin love it!
Randy82103
2025-05-14 16:01:19
I was looking for a way to reduce a quarter inch router to 1/8 and purchased assorted collets, extension shafts with different style collets on the end, and other options. I found this tool to be both affordable and extremely well centered. Very happy.
Hauke
2025-05-06 14:58:23
After breaking a few (to many) 1/8 bits I decided to swap spindles in stead of using 1/4 to 1/8 reducing collets. Have not broken a 1/8 bit since. Note: There is nothing wrong with the product.YMMV.
Felix Sapien
2025-04-24 14:02:28
I upgraded my spindle on my CNC machine to the Dewalt 611 router. The 611 has a built in collet that is 1/4" and not removable. These make it so I can use my 1/8" shank bits in my new router. I've used them, and they work perfectly.
Oliver Rickard
2025-03-19 11:44:52
Not much more to say, these work as advertised, and hold 1/8" collet bits perfectly.
James Felix
2025-03-18 13:35:25
I connected and tightened everything, I turned it on and in about 5 second the bit came flying out at a high rate of speed due to the malfunction in the photo. Thankfully nobody was injured.
iplumbit
2025-02-16 15:03:54
I like being able to use small roto tool bits with my router. I don’t need this very often but it’s nice to have the option.
Mike Phillips
2025-02-15 16:49:44
These work. They securely hold the bit without slipping but they all appear to be slightly off center. I couldn't really tell with a dial indicator but then it is obvious. Just don't expect super accurate results.
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