Right Hand Metric HSS Tap M12x1.5 Course Thread Collet Chuck NT40 ER40 60 and long-term performance

and long-term performance

Designed for Shore durometers

Lightweight and Portable: This kit is easy to transport and store

Part No: 4707-50

Black 1/4 x 1"3/4 - 20 PCS

Right Hand Metric HSS Tap M12x1.5 Course Thread Collet Chuck NT40 ER40 60 and long-term performancePlease note this is a M12 1. 5 course thread. This form of tap is ideal for tougher materials as the thread is formed in three stages as opposed to NON serial taps which form the thread in one pass. Specifications Material: HSS (High Speed Steel) BOTTOM TAPS have a chamfer (lead) of 12 threads, the angle of the lead being around 18 degrees per side. They are used to produce threads close to the bottom of blind holes. SECOND TAPS have a lead of 3 5