Parlec - CAT40 Taper Shank Rigid Tapping Adapter - 5/16 to 7/8" Tap Capacity, 3.86" Projection, Size 2 Adapter, Quick Change, Through Coolant
Item #: 81601999
Brand: Parlec
Model #: C40-20TR4C
Exact Tooling IR#: 04
Features and Benefits
Rigid or solid tapping styles are used for general purpose CNC machining. The rigid tapping cycle synchronizes the machine and spindle rotation to match a specific thread pitch. It is used at higher speeds, but does not compensate for length during the taping cycle.
Taper shanks maintain balance and rigidity during high speeds and heavy-duty applications. They have smaller diameters than straight shanks.
| Product Specifications | |
|---|---|
| Tapping Style | Rigid |
| Shank Type | Taper Shank |
| Taper Size | CAT40 |
| Minimum Tap Capacity (Decimal Inch) | 0.3125 |
| Minimum Tap Capacity (Inch) | 5/16 |
| Maximum Tap Capacity (Inch) | 7/8 |
| Maximum Tap Capacity (Decimal Inch) | 0.8750 |
| Projection (Decimal Inch) | 3.8600 |
| Quick Change | Yes |
| Adapter Size | 2 |
| Nose Diameter (Decimal Inch) | 2.1800 |
| Overall Length (Decimal Inch) | 6.5500 |
| Through Coolant | Yes |
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