Somta Series 751 – 10MM HSS-Co5 Parallel Shank Chucking Reamer Insize Outside Micrometer Set 0-6" Range Series 3203-66A Their Whitworth inserts are a Somta Series 107 – 1/16 - 1/2" X 1/64 Jobber Drill Set The optional setting ring 1103-200

Their Whitworth inserts are a trusted choice for high-accuracy threading of legacy British threads in both industrial and maintenance settings

Insize 150x100mm Machinist Square

Applications: Rejection gauging of 1–8UNC threads in production and QC

Metric only measurement

designed for use in lathe toolholders and general turning applications

Somta Series 751 – 10MM HSS Co5 Parallel Shank Chucking Reamer Insize Outside Micrometer Set 0 6" Range Series 3203 66A Their Whitworth inserts are a Somta Series 107 – 1 16 1 2" X 1 64 Jobber Drill Set The optional setting ring 1103 200 Their Whitworth inserts are a trusted choice for high accuracy threading of legacy British threads in both industrial and maintenance settings Insize 150x100mm Machinist Square