![Micro 100 QTHM-322 Boring & Grooving Bar Holders; Inside Diameter (Inch): 3/16 ; Inside Diameter (Decimal Inch): 0.1875 ; Outside Diameter (Decimal Inch - 4 Decimals): 22.0000 ; Overall Length (Decimal Inch): 2.8000 ; Head Diameter (Decimal Inch): 1. Micro 100 QTHM-322 Boring & Grooving Bar Holders; Inside Diameter (Inch): 3/16 ; Inside Diameter (Decimal Inch): 0.1875 ; Outside Diameter (Decimal Inch - 4 Decimals): 22.0000 ; Overall Length (Decimal Inch): 2.8000 ; Head Diameter (Decimal Inch): 1.](https://cdn11.bigcommerce.com/s-rerso7mgzy/images/stencil/640x640/products/2404942/2565209/1530792-21__72403.1717047944.jpg?c=1)
Micro 100 QTHM-322 Boring & Grooving Bar Holders; Inside Diameter (Inch): 3/16 ; Inside Diameter (Decimal Inch): 0.1875 ; Outside Diameter (Decimal Inch - 4 Decimals): 22.0000 ; Overall Length (Decimal Inch): 2.8000 ; Head Diameter (Decimal Inch): 1.