Self Reversing Tapping Head 4-1/2 In With M5 M12 Tap Range And 1/8 In NPT JT6 Jacobs Taper Includes MT3-JT6 And MT4-JT6 Arbors In A Fitted Case For Shop Pros Model 2600-4012

Self-Reversing Tapping Head Kit, 4-1/2 in JT6
✔️ Includes MT3-JT6, MT4-JT6 two arbors in a fitted case, set

Precision tapping head designed for metalworking, ideal in machine shops for creating accurate threads with JT6 tooling and MT arbors. It ships in a fitted plastic case for easy transport and storage.

✅ Tapping range: #4 to 1/2" (M5-M12) and 1/8" NPT
✅ Jacobs Taper JT6 compatibility
✅ Arbors included: MT3-JT6 and MT4-JT6
✅ Depth control within ±0.004" (±0.10 mm)
✅ Body diameter 2.95" (74.93 mm); length 6.14" (156 mm)
✅ Max speed 1000 RPM; reverse ratio 01:01.8
✅ Collets I-421, I-422; expansion/compression specs: 0.197" compression, 0.16" expansion, 0.0027" neutral, 0.551" clockwise expansion

💡 What is a tapping head used for in metalworking and how do you pick the right one?

- How a self-reversing tapping head supports M5-M12 and 1/8 in NPT tapping in steel - Why JT6 Jacobs taper compatibility with MT3-JT6 and MT4-JT6 arbors matters - Practical tips on setup, speed up to 1000 RPM, and achieving depth control