Somta Series 511 - Hss Metric Tap M9 x 0.75 Bottom Insize Thread Plug Gauge 1/4"-19 (BS 21-1985) BPST Series - 4646-1B19 this insert is ideal for Somta Series 107 – 1/16 - 1/2" X 1/64 Jobber Drill Set The optional setting ring 1103-200

this insert is ideal for producing standard fine-pitch internal threads in precision-machined or medium-to-large industrial components

Thread Type: Whitworth (BSW

With a 150 mm leg length and a maximum range of 140 mm

Ordering Code: MTB 1615 E33 2

Part no 2318-10

Somta Series 511 Hss Metric Tap M9 x 0.75 Bottom Insize Thread Plug Gauge 1 4" 19 (BS 21 1985) BPST Series 4646 1B19 this insert is ideal for Somta Series 107 – 1 16 1 2" X 1 64 Jobber Drill Set The optional setting ring 1103 200 this insert is ideal for producing standard fine pitch internal threads in precision machined or medium to large industrial components Thread Type: Whitworth (BSW