- Weight: 4.5
- 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 S12-20TA5 1-1/4 in, | Straight Shank Diam | Straight Shank Diam | 5/16 in Min Tap Capacity | Tension and Compression Tapping Chuck | 7/8 in | 5/16 in Min Tap Capacity | 5.4600 in Projection | 5.4600 in Projection | Tapping Chuck & Holder