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Samchully CTT SK Collet Chuck

Samchully CTT SK Collet Chuck

SK Collet Chuck with CTT (ASME B5.50 CAT taper) shank, inch sizes, available in CTT40, CTT50 sizes.

Key features

  • SK collets give double the gripping strength of ER collets
  • Run-out within 0.003 mm at 4D
  • Ball bearing nut included

Specifications

Shank standard ASME B5.50
Balancing grade G6.3
Max speed (rpm) 15,000
CTT40-SK06-2.36" Shank: CTT40 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 2.36 | H (mm): 35
CTT40-SK06-3.54" Shank: CTT40 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 3.54 | H (mm): 35
CTT40-SK06-4.72" Shank: CTT40 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 4.72 | H (mm): 35
CTT40-SK06-5.91" Shank: CTT40 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 5.91 | H (mm): 35
CTT40-SK10-2.36" Shank: CTT40 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 2.36 | H (mm): 50
CTT40-SK10-2.95" Shank: CTT40 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 2.95 | H (mm): 50
CTT40-SK10-3.54" Shank: CTT40 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 3.54 | H (mm): 50
CTT40-SK10-4.72" Shank: CTT40 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 4.72 | H (mm): 50
CTT40-SK10-5.91" Shank: CTT40 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 5.91 | H (mm): 50
CTT40-SK10-7.09" Shank: CTT40 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 7.09 | H (mm): 50
CTT40-SK13-2.50" Shank: CTT40 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 2.50 | H (mm): 65
CTT40-SK13-2.95" Shank: CTT40 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 2.95 | H (mm): 65
CTT40-SK13-3.54" Shank: CTT40 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 3.54 | H (mm): 65
CTT40-SK13-4.72" Shank: CTT40 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 4.72 | H (mm): 65
CTT40-SK13-5.91" Shank: CTT40 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 5.91 | H (mm): 65
CTT40-SK13-7.09" Shank: CTT40 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 7.09 | H (mm): 65
CTT40-SK16-2.60" Shank: CTT40 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 44.3 | L (in): 2.60 | H (mm): 65
CTT40-SK16-2.95" Shank: CTT40 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 44.3 | L (in): 2.95 | H (mm): 67
CTT40-SK16-3.54" Shank: CTT40 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 44.3 | L (in): 3.54 | H (mm): 70
CTT40-SK16-4.72" Shank: CTT40 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 40 | L (in): 4.72 | H (mm): 70
CTT40-SK16-5.91" Shank: CTT40 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 40 | L (in): 5.91 | H (mm): 70
CTT40-SK16-7.09" Shank: CTT40 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 40 | L (in): 7.09 | H (mm): 70
CTT40-SK20-2.60" Shank: CTT40 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 44.3 | L (in): 2.60 | H (mm): 60
CTT40-SK20-2.95" Shank: CTT40 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 2.95 | H (mm): 70
CTT40-SK20-3.54" Shank: CTT40 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 3.54 | H (mm): 80
CTT40-SK20-4.72" Shank: CTT40 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 4.72 | H (mm): 80
CTT40-SK20-5.91" Shank: CTT40 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 5.91 | H (mm): 80
CTT40-SK25-2.95" Shank: CTT40 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 44.3 | L (in): 2.95 | H (mm): 75
CTT40-SK25-3.54" Shank: CTT40 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 3.54 | H (mm): 75
CTT40-SK25-4.72" Shank: CTT40 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 4.72 | H (mm): 85
CTT40-SK25-5.91" Shank: CTT40 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 5.91 | H (mm): 85
CTT50-SK06-4.13" Shank: CTT50 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 4.13 | H (mm): 35
CTT50-SK06-5.31" Shank: CTT50 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 5.31 | H (mm): 35
CTT50-SK06-6.50" Shank: CTT50 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 6.50 | H (mm): 35
CTT50-SK06-7.87" Shank: CTT50 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 7.87 | H (mm): 35
CTT50-SK10-4.13" Shank: CTT50 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 4.13 | H (mm): 50
CTT50-SK10-5.31" Shank: CTT50 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 5.31 | H (mm): 50
CTT50-SK10-6.50" Shank: CTT50 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 6.50 | H (mm): 50
CTT50-SK10-7.87" Shank: CTT50 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 7.87 | H (mm): 50
CTT50-SK10-8.86" Shank: CTT50 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 8.86 | H (mm): 50
CTT50-SK13-4.13" Shank: CTT50 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 4.13 | H (mm): 65
CTT50-SK13-5.31" Shank: CTT50 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 5.31 | H (mm): 65
CTT50-SK13-6.50" Shank: CTT50 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 6.50 | H (mm): 65
CTT50-SK13-7.87" Shank: CTT50 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 7.87 | H (mm): 65
CTT50-SK16-4.13" Shank: CTT50 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 40 | L (in): 4.13 | H (mm): 70
CTT50-SK16-5.31" Shank: CTT50 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 40 | L (in): 5.31 | H (mm): 70
CTT50-SK16-6.50" Shank: CTT50 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 40 | L (in): 6.50 | H (mm): 70
CTT50-SK16-7.87" Shank: CTT50 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 40 | L (in): 7.87 | H (mm): 70
CTT50-SK20-4.13" Shank: CTT50 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 4.13 | H (mm): 80
CTT50-SK20-5.31" Shank: CTT50 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 5.31 | H (mm): 80
CTT50-SK20-6.50" Shank: CTT50 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 6.50 | H (mm): 80
CTT50-SK20-7.87" Shank: CTT50 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 7.87 | H (mm): 80
CTT50-SK25-4.13" Shank: CTT50 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 4.13 | H (mm): 85
CTT50-SK25-5.31" Shank: CTT50 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 5.31 | H (mm): 85
CTT50-SK25-6.50" Shank: CTT50 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 6.50 | H (mm): 85
CTT50-SK25-7.87" Shank: CTT50 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 7.87 | H (mm): 85
CTT50-SK25-9.84" Shank: CTT50 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 9.84 | H (mm): 85
Collet ChucksSamchully
57 product codes available in this family
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Samchully CTT SK Collet Chuck

Brand Samchully·Collet Chucks

Available part numbers (57)

CTT40-SK06-2.36", CTT40-SK06-3.54", CTT40-SK06-4.72", CTT40-SK06-5.91", CTT40-SK10-2.36", CTT40-SK10-2.95", CTT40-SK10-3.54", CTT40-SK10-4.72", CTT40-SK10-5.91", CTT40-SK10-7.09" + 47 more — see full table ↓

How to order

Send the Samchully part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
CTT40-SK06-2.36"Shank: CTT40 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 2.36 | H (mm): 35
CTT40-SK06-3.54"Shank: CTT40 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 3.54 | H (mm): 35
CTT40-SK06-4.72"Shank: CTT40 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 4.72 | H (mm): 35
CTT40-SK06-5.91"Shank: CTT40 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 5.91 | H (mm): 35
CTT40-SK10-2.36"Shank: CTT40 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 2.36 | H (mm): 50
CTT40-SK10-2.95"Shank: CTT40 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 2.95 | H (mm): 50
CTT40-SK10-3.54"Shank: CTT40 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 3.54 | H (mm): 50
CTT40-SK10-4.72"Shank: CTT40 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 4.72 | H (mm): 50
CTT40-SK10-5.91"Shank: CTT40 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 5.91 | H (mm): 50
CTT40-SK10-7.09"Shank: CTT40 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 7.09 | H (mm): 50
CTT40-SK13-2.50"Shank: CTT40 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 2.50 | H (mm): 65
CTT40-SK13-2.95"Shank: CTT40 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 2.95 | H (mm): 65
CTT40-SK13-3.54"Shank: CTT40 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 3.54 | H (mm): 65
CTT40-SK13-4.72"Shank: CTT40 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 4.72 | H (mm): 65
CTT40-SK13-5.91"Shank: CTT40 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 5.91 | H (mm): 65
CTT40-SK13-7.09"Shank: CTT40 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 7.09 | H (mm): 65
CTT40-SK16-2.60"Shank: CTT40 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 44.3 | L (in): 2.60 | H (mm): 65
CTT40-SK16-2.95"Shank: CTT40 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 44.3 | L (in): 2.95 | H (mm): 67
CTT40-SK16-3.54"Shank: CTT40 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 44.3 | L (in): 3.54 | H (mm): 70
CTT40-SK16-4.72"Shank: CTT40 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 40 | L (in): 4.72 | H (mm): 70
CTT40-SK16-5.91"Shank: CTT40 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 40 | L (in): 5.91 | H (mm): 70
CTT40-SK16-7.09"Shank: CTT40 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 40 | L (in): 7.09 | H (mm): 70
CTT40-SK20-2.60"Shank: CTT40 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 44.3 | L (in): 2.60 | H (mm): 60
CTT40-SK20-2.95"Shank: CTT40 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 2.95 | H (mm): 70
CTT40-SK20-3.54"Shank: CTT40 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 3.54 | H (mm): 80
CTT40-SK20-4.72"Shank: CTT40 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 4.72 | H (mm): 80
CTT40-SK20-5.91"Shank: CTT40 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 5.91 | H (mm): 80
CTT40-SK25-2.95"Shank: CTT40 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 44.3 | L (in): 2.95 | H (mm): 75
CTT40-SK25-3.54"Shank: CTT40 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 3.54 | H (mm): 75
CTT40-SK25-4.72"Shank: CTT40 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 4.72 | H (mm): 85
CTT40-SK25-5.91"Shank: CTT40 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 5.91 | H (mm): 85
CTT50-SK06-4.13"Shank: CTT50 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 4.13 | H (mm): 35
CTT50-SK06-5.31"Shank: CTT50 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 5.31 | H (mm): 35
CTT50-SK06-6.50"Shank: CTT50 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 6.50 | H (mm): 35
CTT50-SK06-7.87"Shank: CTT50 | Ød (mm): 1.8~6.0 | ØD (mm): 22 | ØD1 (mm): 22 | L (in): 7.87 | H (mm): 35
CTT50-SK10-4.13"Shank: CTT50 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 4.13 | H (mm): 50
CTT50-SK10-5.31"Shank: CTT50 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 5.31 | H (mm): 50
CTT50-SK10-6.50"Shank: CTT50 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 6.50 | H (mm): 50
CTT50-SK10-7.87"Shank: CTT50 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 7.87 | H (mm): 50
CTT50-SK10-8.86"Shank: CTT50 | Ød (mm): 1.75~10.0 | ØD (mm): 28 | ØD1 (mm): 28 | L (in): 8.86 | H (mm): 50
CTT50-SK13-4.13"Shank: CTT50 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 4.13 | H (mm): 65
CTT50-SK13-5.31"Shank: CTT50 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 5.31 | H (mm): 65
CTT50-SK13-6.50"Shank: CTT50 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 6.50 | H (mm): 65
CTT50-SK13-7.87"Shank: CTT50 | Ød (mm): 2.75~13.0 | ØD (mm): 33 | ØD1 (mm): 33 | L (in): 7.87 | H (mm): 65
CTT50-SK16-4.13"Shank: CTT50 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 40 | L (in): 4.13 | H (mm): 70
CTT50-SK16-5.31"Shank: CTT50 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 40 | L (in): 5.31 | H (mm): 70
CTT50-SK16-6.50"Shank: CTT50 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 40 | L (in): 6.50 | H (mm): 70
CTT50-SK16-7.87"Shank: CTT50 | Ød (mm): 2.75~16.0 | ØD (mm): 40 | ØD1 (mm): 40 | L (in): 7.87 | H (mm): 70
CTT50-SK20-4.13"Shank: CTT50 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 4.13 | H (mm): 80
CTT50-SK20-5.31"Shank: CTT50 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 5.31 | H (mm): 80
CTT50-SK20-6.50"Shank: CTT50 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 6.50 | H (mm): 80
CTT50-SK20-7.87"Shank: CTT50 | Ød (mm): 3.6~20.0 | ØD (mm): 48.5 | ØD1 (mm): 48.5 | L (in): 7.87 | H (mm): 80
CTT50-SK25-4.13"Shank: CTT50 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 4.13 | H (mm): 85
CTT50-SK25-5.31"Shank: CTT50 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 5.31 | H (mm): 85
CTT50-SK25-6.50"Shank: CTT50 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 6.50 | H (mm): 85
CTT50-SK25-7.87"Shank: CTT50 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 7.87 | H (mm): 85
CTT50-SK25-9.84"Shank: CTT50 | Ød (mm): 7.6~25.4 | ØD (mm): 55 | ØD1 (mm): 55 | L (in): 9.84 | H (mm): 85

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