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 Angle (ɑ): 108° High speed steel HSS 3208-100B Insize Limit Micrometer 25-50mm Range Series 3235-50mm
Yard notes & kiln story
Description
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 Angle (ɑ): 108° High speed steel HSS 3208 100B Insize Limit Micrometer 25 50mm Range Series 3235 50mm Angle (ɑ): 108° Part no 2318 10