Numertap® 770
Tension & Compression Tapping Attachments
Tension & Compression, Positive Drive, type for through-hole tapping on CNC machines, with traditional tapping cycles.
FROM #6 – 1 5/8” HAND
AND 1/16 – 1 1/4” PIPE
- Large work range eliminates the need to purchase multiple units.
- Short projection maximizes workpiece size.
- Adjustable compression stroke ensures accurate depth control.
- Free-floating tension stroke ensures thread size and quality.
- Through-spindle coolant option gets coolant into the hole and flushes chips.
- Rugged alloy steel construction for long trouble-free service life.
- Radial float improves thread quality and tap life.
CAPACITY
| Tension and Compression |
| #6 – 1 5/8” Hand |
| M3.5 – M36 |
| 1/16” – 11/4”NPT |
TEN/COMP TAPPING
| Part Number |
Coolant Fed |
C |
Shank Type |
Style |
Approx. Weight |
| B40-77TA4 |
B40-77TA4C |
4.99 |
BT40 |
1 |
5 lbs. |
| C40-77TA4 |
C40-77TA4C |
4.85 |
CV40 |
1 |
5 lbs. |
| C50-77TA4 |
C50-77TA4C |
4.04 |
CV50 |
1 |
9 lbs. |
| N40-77TA4 |
- |
4.85 |
NMTB40 |
1 |
5 lbs. |
| N50-77TA4 |
- |
4.04 |
NMTB50 |
1 |
9 lbs. |
| PC6-77TA5 |
PC6-77TA5C |
5.16 |
PCG |
- |
5 lbs. |
| S10-77TA5 |
S10-77TA5C |
5.25 |
1" Straight |
2 |
4 lbs. |
| S12-77TA5 |
S12-77TA5C |
5.25 |
1 1/4" Straight |
2 |
4 lbs. |
| S15-77TA5 |
S15-77TA5C |
5.25 |
1 1/2" Straight |
2 |
4 lbs. |
| S20-77TA2 |
S20-77TA2C |
2.75 |
2" Straight |
3 |
4 lbs. |
