C20

Introducing our precision-engineered C Collets, designed to deliver exceptional concentricity within .0005” once machined to size. These versatile collets are compatible with manual or CNC lathes, milling machines, or grinders equipped with a 5C spindle.

To achieve optimal performance, ensure that the length of the end mill shank inserted into the collet meets or exceeds the 'L1' length recommendation. C collets are widely utilized for securely gripping workpieces on cutting machine tools, with special lathe chucks for lathes and milling machine vises for milling operations. The chucking range of these collets spans approximately 2-25 mm, offering versatility to accommodate various tool sizes.

Crafted from high-quality steel, hardened, and precision-ground, our C Collets feature both male and female threads for enhanced compatibility and durability. Elevate your machining precision with YUHKEE's C Collets – the ideal choice for demanding machining applications.
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Technology Data

Specifications Chart

Model No. Nominal clamping ⌀ d (mm) External ⌀ D (mm) L1 (mm) Overall length L (mm)
C12 3.0 3.0 16.0 28.0 44.0
4.0 4.0 16.0 28.0 44.0
5.0 5.0 16.0 28.0 44.0
6.0 6.0 16.0 36.0 44.0
7.0 7.0 16.0 37.0 44.0
8.0 8.0 16.0 37.0 44.0
9.0 9.0 16.0 37.0 44.0
10.0 10.0 16.0 40.0 44.0
C20 3.0 3.0 20.0 28.0 54.0
4.0 4.0 20.0 28.0 54.0
5.0 5.0 20.0 28.0 54.0
6.0 6.0 20.0 36.0 54.0
7.0 7.0 20.0 38.0 54.0
8.0 8.0 20.0 38.0 54.0
9.0 9.0 20.0 38.0 54.0
10.0 10.0 20.0 40.0 54.0
11.0 11.0 20.0 40.0 54.0
12.0 12.0 20.0 45.0 54.0
13.0 13.0 20.0 45.0 54.0
14.0 14.0 20.0 45.0 54.0
15.0 15.0 20.0 46.0 54.0
16.0 16.0 20.0 48.0 54.0
C32 5.0 5.0 32.0 28.0 64.0
6.0 6.0 32.0 36.0 64.0
7.0 7.0 32.0 37.0 64.0
8.0 8.0 32.0 37.0 64.0
9.0 9.0 32.0 37.0 64.0
10.0 10.0 32.0 40.0 64.0
11.0 11.0 32.0 40.0 64.0
12.0 12.0 32.0 45.0 64.0
13.0 13.0 32.0 45.0 64.0
14.0 14.0 32.0 46.0 64.0
16.0 16.0 32.0 48.0 64.0
18.0 18.0 32.0 49.0 64.0
19.0 19.0 32.0 49.0 64.0
20.0 20.0 32.0 50.0 64.0
25.0 25.0 32.0 56.0 64.0

Milling cutter is inserted into the collet length should be 【 L1 】 length or more t to play the best results.

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