Three Stage Right Hand Imperial HSS Tap 3/8-16 BSW Thread Insize Small Hole Digital Bore Gauge 0.4-0.7" Range Series 2123-07A Ideal for Multiple Applications: Perfect

Ideal for Multiple Applications: Perfect for automotive

this protractor provides consistent angle measurement and clear readability

Part no 2222-E161

Knurled body that provides superior grip

the 21 x 25mm Annular Cutter - HSS is your go-to solution

Three Stage Right Hand Imperial HSS Tap 3/8-16 BSW Thread Insize Small Hole Digital Bore Gauge 0.4-0.7" Range Series 2123-07A Ideal for Multiple Applications: PerfectPlease 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