Three Stage Right Hand Imperial HSS Tap 3/8-16 BSW Thread Insize GO Thread Ring Gauge 1/4"-20 UNC Series - 4633-1B1 making the Haron H108 an

making the Haron H108 an indispensable choice for professionals and DIY enthusiasts alike

these broach cutters are ideal for producing precise holes with minimal effort

Part no 2326-3

Ideal for Slab-On-Ground Construction: Perfectly suited for slab-on-ground installations where easy access and alignment are critical

Part No: 1161-150A

Three Stage Right Hand Imperial HSS Tap 3/8-16 BSW Thread Insize GO Thread Ring Gauge 1/4"-20 UNC Series - 4633-1B1 making the Haron H108 anPlease note this is a 3 8 16 BSW 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 threads