1 Flute UP CUT Carbide End Mill (for Plastics)

(30 reviews) Write a Review
1/8-1/8-SP-1F-17 [B2]
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There is only really one bit that you would want to attempt on plastics and that is the 1 flute up cut. Also know and single or “O” flute, the one toothed up cutter allows for maximum chip ejection compared to any other bit and generates the least amount of heat. The combination of the two means that when cutting plastics, you avoid the nasty occurrence of “chip rewelding” where plastic upon cutting heats up to the point it solidifies behind the cutter, rather than ejecting nicely. As these bits are purposely aggressive, using these bits on laminated woods like ply or softwoods would tear up your material and leave a heavily burred finished.

Suitable for

  • Plastics (ABS, acrylic, HPDE etc.)
  • Wood (MDF, hardwood)
  • Aluminium

Adam’s Tips

To reduce rewelding, ensure your bit doesn’t heat up by driving your feed rate high and router RPM low.

30 Reviews Hide Reviews Show Reviews

  • 5

    Posted by Darryl on 19th Apr 2022

    Good gear!

  • 5
    Great Product

    Posted by Jason Carter on 22nd Mar 2022

    I had an immediate use for this bit to cut some acrylic. It worked an absolute treat. Highly recommend

  • 5
    1 flute cutters

    Posted by Shaun on 24th Sep 2021

    Using a 6mm and a 12mm in HDPE Results are amazing to say the least. Follow Adam’s advice slow the speed and up the feed and they hog like a dream. Highly recommend!!

  • 5
    Best bit for the job

    Posted by Phil on 20th Sep 2021

    Can’t fault these bits. Quality shows

  • 5
    CNC Bit

    Posted by B on 30th Aug 2021

    Using this bit on acrylic sheet is great, it gives a really good finish even down to detail shapes and parts, I'm using a cutting speed of 300mm/min for the 2mm bit, highly recommend this bit.

  • 5
    You can't go wrong!

    Posted by Mick on 22nd Jul 2021

    These end mills are awesome! You can't go past the quality, and the service!

  • 4
    Good cut

    Posted by Michael Taylor on 21st Jun 2021

    Good cutting tool but edge cut could be better

  • 5
    Adam's Bits

    Posted by Chris on 5th Jun 2021

    Excellent customer service and very good quality bits. Very pleased with the performance.

  • 5
    up cut endmill

    Posted by rick fearnall on 3rd Jun 2021

    great value , beautiful product , very quick services , 5 stars for sure . rick 3dwise