Page 929 - Tungaloy Catalog

CAT • • Thermal SHRINK Holder

(3) (2) (3)
A CAT-SHRINK G2.5 B CAT-SHRINK G2.5
25,000 min -1 25,000 min -1

1 Lmax 2 1 D2 Lmax 2
M6 Lmin Lmin
4.5˚ D4 4°
G d D D1 D2 G d D
J
J L2 L2
L3
L3
L1
L1
L L
1 CAT Form A A ➚ A 0.00012 AT3 Taper 50-52 HRC N5 1 CAT Form A
2 SHRINK 2 SRK
(for carbide and HSS shank) (for carbide shank)
A CAT-SHRINK Thermal SHRINK Holder（SRKIN type, for carbide and HSS shank） (3) (Unit: inch)
Cat. No. d D D1 D2 L L1 L2 L3 Lmin Lmax J G Hex Key
CAT40 SRKIN 1/4X3.500 0.25 0.827 1.063 1.752 3.5 2.75 1.501 2.12 0.98 1.42 M5 5/8-11 0.098
CAT40 SRKIN 5/16X3.500 0.313 0.827 1.063 1.752 3.5 2.75 1.501 2.12 0.98 1.42 M6 5/8-11 0.118
CAT40 SRKIN 3/8 X3.750 0.375 0.945 1.26 1.752 3.75 3 2 2.37 1.22 1.65 M8 5/8-11 0.157
CAT40 SRKIN 7/16X3.750 0.438 0.945 1.26 1.752 3.75 3 2.001 2.37 1.42 1.85 M10 5/8-11 0.197
CAT40 SRKIN 1/2 X3.750 0.5 0.945 1.26 1.752 3.75 3 2.001 2.37 1.42 1.85 M10 5/8-11 0.197
CAT40 SRKIN 5/8 X3.750 0.625 1.063 1.339 1.752 3.75 3 1.751 2.37 1.54 1.97 M12 5/8-11 0.236
CAT40 SRKIN 3/4 X4.000 0.75 1.299 1.654 1.752 4 3.25 2.251 2.62 1.61 2.05 M16 5/8-11 0.315
CAT40 SRKIN 7/8 X4.000 0.875 1.732 2.087 1.752 4 3.25 2.251 2.62 1.61 2.05 M16 5/8-11 0.315
CAT40 SRKIN 1 X4.000 1 1.732 2.087 1.752 4 3.25 2.251 2.62 1.85 2.28 M16 5/8-11 0.315
CAT40 SRKIN 1-1/4 X4.000 1.25 1.732 2.087 1.752 4 3.25 2.251 2.62 1.85 2.28 M16 5/8-11 0.315
CAT50 SRKIN 1/4 X3.500 (1) 0.25 0.827 1.063 2.752 3.5 2.75 1.501 2.12 0.98 1.42 M5 1-8 0.098
CAT50 SRKIN 5/16X3.500 (1) 0.313 0.827 1.063 2.752 3.5 2.7 1.501 2.12 0.98 1.42 M6 1-8 0.118
CAT50 SRKIN 3/8 X3.750 (1) 0.375 0.945 1.26 2.752 3.75 3 2 2.37 1.22 1.65 M8 1-8 0.157
CAT50 SRKIN 7/16X3.750 (1) 0.438 0.945 1.26 2.752 3.75 3 2.001 2.37 1.42 1.85 M10 1-8 0.197
CAT50 SRKIN 1/2 X3.750 (1) 0.5 0.945 1.26 2.752 3.75 3 2.001 2.37 1.42 1.85 M10 1-8 0.197
CAT50 SRKIN 5/8 X3.750 (1) 0.625 1.063 1.339 2.752 3.75 3 1.751 2.62 1.54 1.97 M12 1-8 0.236 Tooling Systems
CAT50 SRKIN 3/4 X4.000 (1) 0.75 1.299 1.654 2.752 4 3.25 2.251 2.62 1.61 2.05 M16 1-8 0.315
CAT50 SRKIN 7/8 X4.000 (1) 0.875 1.732 2.087 2.752 4 3.25 2.251 2.62 1.61 2.05 M16 1-8 0.315
CAT50 SRKIN 1 X4.000 1 1.732 2.087 2.752 4 3.25 2.251 2.62 1.85 2.28 M16 1-8 0.315
CAT50 SRKIN 1-1/4 X4.000 1.25 1.732 2.087 2.752 4 3.25 2.251 2.62 1.85 2.28 M16 1-8 0.315
(1) Balanced to G2.5 20.000 min -1
Use only inductive heating device for SRkin holders. Add B for coolant through the flange. 12
B CAT-SHRINK Thermal SHRINK Holder （SRK type, for carbide shank） (2), (3) (Unit: inch)
Cat. No. d D D1 D2 L L1 L2 L3 Lmin Lmax J G Hex Key
CAT40 SRK 1/8 X2.000 0.125 0.394 0.591 1.752 3.38 2.63 1.4 2 0.39 0.63 M6 5/8-11 0.118
CAT40 SRK 1/8 X3.250 0.125 0.394 0.748 1.752 4.63 2.88 2.526 3.25 0.39 0.63 M6 5/8-11 0.118
CAT40 SRK 3/16X2.000 0.188 0.394 0.591 1.752 3.38 2.63 1.4 2 0.59 0.83 M6 5/8-11 0.118
CAT40 SRK 3/16X3.250 0.188 0.394 0.748 1.752 4.963 2.88 2.526 3.25 0.59 0.83 M6 5/8-11 0.118
CAT40 SRK 1/4 X2.000 0.25 0.433 0.63 1.752 3.38 2.63 1.398 2 0.71 0.95 M8 5/8-11 0.157
CAT40 SRK 1/4 X3.250 0.25 0.433 0.787 1.752 4.63 2.88 2.524 3.25 0.71 0.95 M8 5/8-11 0.157
CAT40 SRK 5/16X2.000 0.313 0.551 0.787 1.752 3.38 2.63 1.673 2 0.98 1.22 M10 5/8-11 0.197
CAT40 SRK 5/16X3.250 0.313 0.551 0.906 1.752 4.63 2.88 2.518 3.25 0.98 1.22 M10 5/8-11 0.197
CAT40 SRK 3/8 X2.000 0.375 0.63 0.866 1.752 3.38 2.63 1.669 2 1.18 1.42 M12 5/8-11 0.236
CAT40 SRK 3/8 X3.250 0.375 0.63 0.965 1.752 4.63 2.88 2.373 3.25 1.18 1.42 M12 5/8-11 0.236
CAT40 SRK 7/16X2.000 0.438 0.787 1.024 1.752 3.38 2.63 1.665 2 1.22 1.61 M10 5/8-11 0.197
CAT40 SRK 7/16X3.250 0.438 0.787 1.102 1.752 4.63 2.88 2.228 3.25 1.22 1.61 M10 5/8-11 0.197
CAT40 SRK 1/2 X2.000 0.5 0.787 1.024 1.752 3.38 2.63 1.665 2 1.26 1.65 M10 5/8-11 0.197
CAT40 SRK 1/2 X3.250 0.5 0.787 1.102 1.752 4.63 3.25 2.228 3.25 1.26 1.65 M10 5/8-11 0.197
note: Size table is inch.

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