Manufacturer Part Number: 1291357|Tap Size|Tap Adapter Size|#1Tap Shank Diameter (Decimal Inch)|0.3810Tap Shank Diameter (mm)|Tap Square Size (Decimal Inch)|0.2860Tap Square Size (mm)|Quick-change|YesProjection (Decimal Inch)|0.2800Projection (mm)|7.11Tap Depth (mm)|Tap Depth (Decimal Inch)|1.0500Overall Length (mm)|Overall Length (Decimal Inch)|1.1000Flange Diameter (Decimal Inch)|1.1800Flange Diameter (mm)|Material|Series|RC1Additional Information|Outside Shank Diameter (Decimal Inch)|0.7500Outside Shank Diameter (mm)|DIN Standard|Coolant Through|YesNose Diameter (Decimal Inch - 4 Decimals)|Tapping Style|UNSPSC Code|