![Micro 100 THMA-712 Boring & Grooving Bar Holders; Inside Diameter (Inch): 5/16 ; Inside Diameter (Decimal Inch): 0.3125 ; Outside Diameter (mm): 12.0000 ; Overall Length (mm): 69.8500 ; Overall Length (Decimal Inch): 2.7500 ; Overall Length (Inch): 2 Micro 100 THMA-712 Boring & Grooving Bar Holders; Inside Diameter (Inch): 5/16 ; Inside Diameter (Decimal Inch): 0.3125 ; Outside Diameter (mm): 12.0000 ; Overall Length (mm): 69.8500 ; Overall Length (Decimal Inch): 2.7500 ; Overall Length (Inch): 2](https://cdn11.bigcommerce.com/s-rerso7mgzy/images/stencil/640x640/products/2384678/2545146/1530710-21__08860.1717017666.jpg?c=1)
Micro 100 THMA-712 Boring & Grooving Bar Holders; Inside Diameter (Inch): 5/16 ; Inside Diameter (Decimal Inch): 0.3125 ; Outside Diameter (mm): 12.0000 ; Overall Length (mm): 69.8500 ; Overall Length (Decimal Inch): 2.7500 ; Overall Length (Inch): 2