Carmex Internal/External CMT Vertical Threadmill Insert D60 17.8mm Cut Insize Setting Ring Gauge 22mm Series 6312-22 this precision reference set provides Somta Series 107 – 1/16 - 1/2" X 1/64 Jobber Drill Set The optional setting ring 1103-200

this precision reference set provides reliable roughness comparison for workshop inspection

Blade Material: Stainless Steel

Designed for secure and accurate mounting of BC-type boring heads on NT40/BT40 spindle machines

Easy to use and essential for ensuring consistent surface finish standards across a wide range of industrial applications

The INSIZE 7260-250 offers stable and accurate scribing for a wide range of layout tasks

Carmex Internal External CMT Vertical Threadmill Insert D60 17.8mm Cut Insize Setting Ring Gauge 22mm Series 6312 22 this precision reference set provides Somta Series 107 – 1 16 1 2" X 1 64 Jobber Drill Set The optional setting ring 1103 200 this precision reference set provides reliable roughness comparison for workshop inspection Blade Material: Stainless Steel