Product Code: SNAP/CB/2TC Counterbore with a slow spiral drill fitted.
Tungsten Carbide Tipped for use in abrasive materials.
Dimensions:
D=3/16 inch
D=4.75 mm
D2=3/8 inch
D2=9.5 mm
Shank Diameter=1/4 inch hex
Shank Diameter: 1/4 inch
Diameter Imperial: 3/16
Diameter Metric: 4.75
Diameter 2 Metric: 9.5
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