Quick-Change Tap Adapter Holder
ACTH Adjustable Tension and Compression
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Straight Shank
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Features:
Adjustable Mechanism, allows the customer to customize the amount of tension/compression stroke.
Tang Drive chucks accept Tang Drive and Ball Drive tap adapters made by Bilz, Smith, Collis, Universal, Lyndex
and many others. Tang Drive Tap Adapters.
Ball Drive chucks only accept Ball Drive Adapters.
Ball Drive Tap Adapters.
Note: These part numbers and dimensions apply to both the Bilz compatible Tang Drive chucks and to the Ball Drive chucks made by Smith Tool. I have both Tang Drive and Ball Drive chucks that are marked identical (e.g. TMS ACTH/TA 311-51-716).
Smith Tool (TMS) part numbers, dimensions and specifications
Smith Tool
Part No. |
Adapt
Size |
Tap Range |
A Shank |
B Dia. |
C |
D |
E |
Adjust |
311-51-716 |
Size 1 |
0 to 9/16" Hand |
1.0000 |
1.26 |
2.22 |
4.18 |
1.17 |
0.50 |
312-52-716 |
Size 2 |
5/16" to 7/8" Hand |
1.0000 |
1.96 |
4.35 |
3.62 |
1.79 |
0.88 |
312-52-720 |
Size 2 |
5/16" to 7/8" Hand |
1.2500 |
1.96 |
4.35 |
3.62 |
1.79 |
0.88 |
313-53-724 |
Size 3 |
3/4" to 1-3/8" Hand |
1.2500 |
2.91 |
6.59 |
4.60 |
2.94 |
1.38 |
Related Links:
Bilz type Tang Drive Tap Adapters.
Ball Drive Tap Adapters.
Overview of Quick-Change Tapping Systems
All Bilz type Quick-Change Tap Chucks we have for sale
All Ball-Drive Quick-Change Tap Chucks we have for sale
Note:
The specifications and information provided on this page are intended for part identification purposes only.
Although we believe them to be correct, dimensions should not be used for part construction or inspection.
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