TAP COLLET without TORQUE CONTROL (JIS)
Tap Collet for ZH Tapping Holder Tap Collet for CNC Lathe
G Screw
φ D 1
φ D 3 φ D 4 φ D
φ D 2
ZMK For Synchronized Tapping on M/C, use ZMK tap collet with ZH Tapping Holder, Please refer P.54.
W
H
H 1
R
Torque Control is not built-in. Careful attention must be paid to diameter of drilled hole, program and so on.
Dimension List of ZMK Tap Collet
ZMK 8
ZMK 12
ZMK 16
ZMK 24
M 3 ～ 6
M 3 ～ 6
M 8 ～ 12
M 4 ～ 6
M 8 ～ 12 M 14 ～ 16
M 14 ～ 16 M 18 ～ 24
M 8
M 12
D D 2 D 3 D 4 H H 1 G
13 20
19 28
25 36 19 21 6
30 42 26
13 14
19 24
13 16
19 20
19
32 29
13
26
25
4
8
6
M 4 - 0.5
M 6 - 0.75
M 4 - 0.5
M 6 - 0.75
M 4 - 0.5
M 6 - 0.75
M 6 - 0.75
M 8 - 1.0
φ D 1
φ D 1
φ D 1
φ D 1
ZMK 8
ZMK12
ZMK16
ZMK24
φ D
φ D
φ D
φ D
W □
W □
W □
W □
W
Code No.
D 1
W
Code No.
D 1
W
Code No.
D 1 5 5.5 6 6.2 7 8.5
W
Code No.
D 1 8.5
ZMK 8-3 -4 -5 -6
43.5 44.5 52.5 54.5
4 5 5.5 6
3.2 4.0 4.5 4.5
4 5 5.5 6 6.2 7 8.5 4 5.5 6 6.1
47.5 48.5 56.5 58.5
5.0 5.5 6.5 3.2 4.0 4.5 4.5 3.2 4.5 4.5 5.0 5.5 6.0 7.0
53.5 61.5 63.5
4.0 4.5 4.5
ZMK 16- 4 - 5 - 6 - 8 -10
93 97 83 84 89
11.0 12.0 13.0 15.0 6.5 8.0 10.0
ZMK 24-12 -14 -16 -18 -20
ZMK 12- 3 - 4 - 5 - 6 - 8 -10 -12
10.5 12.5
66 71 77 78 83
5.0 5.5 6.5 8.0 10.0
14 15 17 19
Metric (M)
-8
6.2 5.0 67
65 70 76
-14 -16 -12
-24 -22
106 109
10.5 12.5
ZMK 8-1/8
ZMK 16-1/8 -3/16 -1/4 -5/16 -3/8 -7/16 -1/2 -9/16 -5/8 ZMK 16-1/8P
3.2 4.5 4.5
43.5 52.5 54.5
4 5 6
47.5 56.5 58.5
52.5 61.5 63.5
3.2 4.5 4.5 5.0 5.5 6.0 7.0
4 5 6 6.1
ZMK 12-1/8
ZMK 24-1/2
85 86 90 98
7.0 8.0 9.0
9 10.5
-3/16 -1/4
-3/16 -1/4 -5/16 -3/8 -7/16 -1/2
-9/16 -5/8 -3/4 -7/8
Unified (U) or British Standard Whitworth (W)
12 14 17 20
65 70 74 78
66 71 75 79 54 80 84 56 57
11.0 13.0 15.0
7 8 9
7 8 9
106 114
- 1
10.5 12
6.0 8.0 9.0 9.0 11.0
ZMK 12-1/8P
8 6.0
51
8
ZMK 24-3/8P ZMK 24-1/2P ZMK 24-5/8P
63 76 80
11.0 14.0 15.0
14 18 19
Pipe (PT) (PF)
-1/4P -3/8P
11 14
★ For long size Tap Collets are also available. 50mm ( -50L ), 100mm ( -100L ) longer than standard type. e.g. ZMK12-4-50L
NIKKEN TAPPER CHUCK for NC lathes
ST-ZT
● Float mechanism suitable for NC lathes makes it easy to follow, ideal for precision tapping work.
ℓ 1 ℓ
ST25-ZT12 ST32-ZT12 -ZT16 Code No. L
d C
Tapping Capability D
Tap Collet
Tap Collet ZMK
φ C
M3 ～ M12 M3 ～ M12 M4 ～ M16
25 32
32 32 42
48 48 55
70 70 70
ZMK 12 ZMK 16
φ d
φ D
1
Compression 3
Tension 7
296
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