![Micro 100 QT-250-C3 Boring & Grooving Bar Holders; Inside Diameter (Inch): 1/4 ; Inside Diameter (Decimal Inch): 0.2500 ; Outside Diameter (Decimal Inch - 4 Decimals): 1.2598 ; Overall Length (Decimal Inch): 2.6786 ; Head Diameter (Decimal Inch): 0.8 Micro 100 QT-250-C3 Boring & Grooving Bar Holders; Inside Diameter (Inch): 1/4 ; Inside Diameter (Decimal Inch): 0.2500 ; Outside Diameter (Decimal Inch - 4 Decimals): 1.2598 ; Overall Length (Decimal Inch): 2.6786 ; Head Diameter (Decimal Inch): 0.8](https://cdn11.bigcommerce.com/s-rerso7mgzy/images/stencil/640x640/products/2636255/2794135/0529501-21__00459.1717346438.jpg?c=1)
Micro 100 QT-250-C3 Boring & Grooving Bar Holders; Inside Diameter (Inch): 1/4 ; Inside Diameter (Decimal Inch): 0.2500 ; Outside Diameter (Decimal Inch - 4 Decimals): 1.2598 ; Overall Length (Decimal Inch): 2.6786 ; Head Diameter (Decimal Inch): 0.8