PARLEC B40-77TA4C Numertap® 770 Tension and Compression Rotating Tapping Head With Coolant, Tapered Shank, BT40 Taper, SZ 1 Adapter, 1-5/8 in Max Tap Capacity, 1-1/4 in Max Pipe Tap Capacity

• Tension and compression tapping styles are engineered to automatically compensate for machine feed, pitch and tap rates
• They feature a spring design that allows the tap to float during the cutting cycle without affecting the pitch.

Techniks B40-77TA4C | Taper Shank Dia | 6.0000 in Min Tap Capacity | Tension and Compression Tapping Chuck | 1-5/8 in | 6.0000 in Min Tap Capacity | 4.9900 in Projection | BT40 | Tapping Chuck & Holder