#25518  Master Tap Holder
BT shank.  Quick change design for floating tapping with self torque adjustment.  
Locks tap holder at a slight press.  Spring action pushes it out at a twist.  SCM-21
alloy tool steel hardened to 56°±2° HRC and precision ground to within 5µ accuracy
in concentricity.  Accepts #25505 Tap Holders.                                               
  
Model
Arbor
C1
F1
F2
L
Tapping Range
Weight
TPM316
BT30
48 mm
10 mm
20 mm
150 mm
M3~M12
1.1 kg
BT40
1.5 kg
BT50
5 kg
TPM830
BT30
66 mm
10 mm
25 mm
195 mm
M8~M30
1.1 kg
BT40
1.5 kg
BT50
5 kg
F1 = Length in Compression, F2 = Length in Tension.
#25550  BT Arbor Pull Stud
Best quality SCM-21 alloy tool steel hardened to 56°±2° HRC and precision ground to within 0.5% accuracy.  Through hole for coolant.  All
details made to fit standard BT arbors.  The specifications in the following table are in millimeters, unless otherwise
quoted.                                    
Model
For Shank
l1
d4
d5
d6
e2
g2
l4
l7
d3
g1
l5
l6
s
d1
d2
l2
l3
l9
Weight
P30T
BT30
43
12.5
M12
9.5
1.75
1
4
3
16.5
2
5
3.5
13
11
7
23
18
2.5
0.05 kg
P40T
BT40
60
17
M16
13
2
1
5
4
23
3
6
4
19
15
10
35
28
3
0.1 kg
P50T
BT50
85
25
M24
20
3
1.5
8
5
38
5
10
8
30
23
17
45
35
5
0.32 kg
When ordering, please specify θ (30°, 45°, 60° or 90°) required.
Ferramentas com qualidade Alemã ao preço de Taiwan
(Unit: mm)
Haupt Industries, Inc.
Taipei 106, Taiwan
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