![Micro 100 QTHM-316 Boring & Grooving Bar Holders; Inside Diameter (Inch): 3/16 ; Inside Diameter (Decimal Inch): 0.1875 ; Outside Diameter (Decimal Inch - 4 Decimals): 16.0000 ; Overall Length (Decimal Inch): 2.8000 ; Head Diameter (Decimal Inch): 0. Micro 100 QTHM-316 Boring & Grooving Bar Holders; Inside Diameter (Inch): 3/16 ; Inside Diameter (Decimal Inch): 0.1875 ; Outside Diameter (Decimal Inch - 4 Decimals): 16.0000 ; Overall Length (Decimal Inch): 2.8000 ; Head Diameter (Decimal Inch): 0.](https://cdn11.bigcommerce.com/s-rerso7mgzy/images/stencil/640x640/products/2383096/2543578/1530792-21__61818.1717015153.jpg?c=1)
Micro 100 QTHM-316 Boring & Grooving Bar Holders; Inside Diameter (Inch): 3/16 ; Inside Diameter (Decimal Inch): 0.1875 ; Outside Diameter (Decimal Inch - 4 Decimals): 16.0000 ; Overall Length (Decimal Inch): 2.8000 ; Head Diameter (Decimal Inch): 0.