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Quick Change Tension Compression Tap Holder
TENSION/COMPRESSION: Tension and compression holders have been the main stay of machine tool tapping for many years. Collis offers a wide range and style of these heads. We offer the widely used BILZ style tap adapter system.
| Item # | Size
| Shank Size
| Top Size
| Proj. Length
| Collar Dia.
| Length Compensation (Comp.)
| Length Compensation (Tens.)
| | 78375 | 1
| 1
| 0 - 9/16 in.
| 1.6 in.
| 1.42 in.
| 0.30 in.
| 0.30 in.
| | 78376 | 2
| 1
| 0 - 7/8 in.
| 2.5 in.
| 2.09 in.
| 0.49 in.
| 0.49 in.
| | 78377 | 3
| 1.5
| 13/16 - 1 3/8 in.
| 3.78 in.
| 3.08 in.
| 0.79 in.
| 0.79 in.
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