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KUNTEC 13 Piece Precision R8 Collet Set Mill Collets Set Taper Spindle R8 Collets for Mill Machine 1/8inch - 7/8inch

  • Based on 45 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Dec 28
Order within 17 hours and 6 minutes
Available payment plans shown during checkout

Features

  • R8 Collet Set is to cut keyways, hold double end mills, and more
  • 13 size collets: 1/8-inch, 3/16-inch, 1/4-inch, 5/16-inch, 3/8-inch, 7/16-inch, 1/2-inch, 9/16-inch, 5/8-inch, 11/16-inch, 3/4-inch, 13/16-inch, and 7/8-inch
  • Each of the collets has an internal thread to allow you to tighten into the mill
  • Spindle is R8 taper that any R8 shank will fit; 7/16" - 20 UNF internal thread on the top side and pull up into the keyed taper squeezing the end mill to grip it
  • Made of high grade tool steel. Hardened and precision ground

Manufacturer: ‎KAUNGCHEN


Part Number: ‎KC-0104


Item Weight: ‎8.53 pounds


Product Dimensions: ‎11 x 3 x 6 inches


Country of Origin: ‎China


Material: ‎Other


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: September 12, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Looks good quality fits my machine very well
Fits very well in my machine
Reviewed in the United States 🇺🇸 on September 20, 2022 by david

  • Decent collets for the price
I have not had any issues with these collets in my mill. Have used them to hold end mills, straight shank ER-collet holders for drills, countersinks, edge finders, fly cutters, and more... and as I stated I have had no issues.
Reviewed in the United States 🇺🇸 on March 21, 2022 by Stephen Johnston

  • Great set of collet.
Great set of collets and at a great price.
Reviewed in the United States 🇺🇸 on May 19, 2022 by shawn brown

  • high runout and not straight
I measured 1/4, 3/8, 1/2, 5/8, 3/4 and except for the 1/2 runouts at collet nose were >0.0005" and at 3" were several thousandths. My R8's were a cross check using same precision pins for each size. With 4 of 5 measured bad it was time to return them. These were poorly made, although they look good and were clean and rust free. ... show more
Reviewed in the United States 🇺🇸 on October 24, 2022 by Ex tech exec

  • Looks like very good quality
Good value for the money
Reviewed in the United States 🇺🇸 on November 15, 2021 by Sam

  • Great deal
The collects are of good quality and a great price I use them on my milling machine all the time
Reviewed in the United States 🇺🇸 on May 31, 2021 by david sidoti

  • shipping box is week
I got 3 of 13, USPS stamped open package on it. a paper sack would = the ship box.3 collets look good as i pay shipping back to try to get my money back.
Reviewed in the United States 🇺🇸 on September 9, 2022 by windy walker

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