![Micro 100 QDH-3125 Boring & Grooving Bar Holders; Inside Diameter (Inch): 3/16 ; Inside Diameter (Decimal Inch): 0.1875 ; Outside Diameter (Decimal Inch - 4 Decimals): 0.4372 ; Overall Length (Decimal Inch): 2.3130 ; Head Diameter (Decimal Inch): 0.7 Micro 100 QDH-3125 Boring & Grooving Bar Holders; Inside Diameter (Inch): 3/16 ; Inside Diameter (Decimal Inch): 0.1875 ; Outside Diameter (Decimal Inch - 4 Decimals): 0.4372 ; Overall Length (Decimal Inch): 2.3130 ; Head Diameter (Decimal Inch): 0.7](https://cdn11.bigcommerce.com/s-rerso7mgzy/images/stencil/640x640/products/2623634/2781650/1530707-21__98316.1717330784.jpg?c=1)
Micro 100 QDH-3125 Boring & Grooving Bar Holders; Inside Diameter (Inch): 3/16 ; Inside Diameter (Decimal Inch): 0.1875 ; Outside Diameter (Decimal Inch - 4 Decimals): 0.4372 ; Overall Length (Decimal Inch): 2.3130 ; Head Diameter (Decimal Inch): 0.7