![Micro 100 QTHM-522L Boring & Grooving Bar Holders; Inside Diameter (Inch): 5/16 ; Inside Diameter (Decimal Inch): 0.3125 ; Outside Diameter (Decimal Inch - 4 Decimals): 22.0000 ; Overall Length (Decimal Inch): 5.8000 ; Head Diameter (Decimal Inch): 1 Micro 100 QTHM-522L Boring & Grooving Bar Holders; Inside Diameter (Inch): 5/16 ; Inside Diameter (Decimal Inch): 0.3125 ; Outside Diameter (Decimal Inch - 4 Decimals): 22.0000 ; Overall Length (Decimal Inch): 5.8000 ; Head Diameter (Decimal Inch): 1](https://cdn11.bigcommerce.com/s-rerso7mgzy/images/stencil/640x640/products/917856/1070345/5593759-21__96347.1717056815.jpg?c=1)
Micro 100 QTHM-522L Boring & Grooving Bar Holders; Inside Diameter (Inch): 5/16 ; Inside Diameter (Decimal Inch): 0.3125 ; Outside Diameter (Decimal Inch - 4 Decimals): 22.0000 ; Overall Length (Decimal Inch): 5.8000 ; Head Diameter (Decimal Inch): 1