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Collets for Makita RT0700 | 3620 | RP0900

$10.95
(49 reviews) Write a Review
SKU:
Makita-6.35-Collet [C-A4]
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Collets to suit your Makita Trimmer Router RT0700 (and variants eg C & CX), 3620 and RP0900.

Collet sizes 3.175mm, 4mm and 6mm have be specifically manufactured for Adam's Bits with a high degree of run out tolerance and then individually tested for centricity. This is one item were aftermarket performs better than genuine!  

Available in (inner diameter)

  • 3.175mm (1/8")
  • 4mm
  • 6mm
  • 6.35mm (1/4")
  • 8mm
  • 9.53mm (3/8")

Best for

  • Makita RT0700 (including C and CX), 3620 and RP0900 trim routers on hobby CNCs
  • Running 3.175mm (1/8"), 4mm and 6mm bits with low runout
  • Replacing a worn genuine collet

Not for

  • ER-collet spindles: see the ER collets range

Adam's Tip

A worn collet is the most common cause of chatter and broken bits. Clean the collet and the taper every bit change, and don't over-tighten the nut on an empty collet.

Buying guide: ER Collet Size Guide

Frequently asked questions

Which routers do these collets fit?

The Makita RT0700 and its variants (including C and CX), the 3620 and the RP0900 trim routers.

Which sizes are available?

3.175mm (1/8"), 4mm, 6mm, 6.35mm (1/4"), 8mm and 9.53mm (3/8") inner diameter.

Are aftermarket collets as good as genuine?

The 3.175mm, 4mm and 6mm collets are made for Adam's Bits to a tight runout tolerance, and each one is tested for concentricity. A worn collet is a common cause of chatter and broken bits.

49 Reviews Hide Reviews Show Reviews

  • 5
    Makita Collet

    Posted by Neil on 17th Aug 2026

    Excellent service and product as always from Adam. Thank you

  • 5
    Great

    Posted by Terry Brown on 27th Aug 2025

    Great

  • 5
    Makita collet 8mm

    Posted by Daryl Hinder on 6th May 2025

    Works just fine

  • 5
    Router Collet 8mm for Makita RP0900

    Posted by Brian on 10th Jan 2025

    High quality, works perfectly. Very prompt delivery. Highly recommended seller!

  • 5
    COLLETS for MAKITA RT0700

    Posted by Debbie on 7th Dec 2024

    I ordered / received 2 x Collets (4mm & 6mm) and they both fit perfectly in my Router. Very happy with my purchase. Thank you!

  • 5
    Collet

    Posted by Damo on 29th Nov 2024

    The collet range is much better now then that it was a yesr ago. From 1/8 to 1/2 inch and all the sizes in between! So far the collet holds up to the pushiment that all cnc programmers and operators put these components through. Adams Bits has been the best supplier of consumables!! Don't just take my word for it give them a go for yourself

  • 5
    Makita Collets

    Posted by Peter Klein on 7th Nov 2024

    I received both collets. I found one (3.175) so tight that I could not insert the end mill. I contacted Adam about the issue, and it was replaced promptly without any bother. I would shop here again.

  • 5
    good service

    Posted by Granton on 5th Jun 2024

    good service

  • 4
    Makita Collet

    Posted by Ivan on 23rd Feb 2024

    Have yet to use it, However, I measured the collet's diameter, and it looks perfect.