1-3/4 60° – 1 Flute Hyper Countersink • HSS • For Chamfering, deburring, and countersinking • Can also be used to enlarge holes in sheet metal List Number ZD63148 Fractional 1-3/4 Decimal Equivalent 1.7500 Overall Length 3" Substrate HSS Angle 60° Package Quantity 1 Shank 3/4 Flute Count 1 SKU: ZD63148 Category: Countersinks Related products 3/16 90° – 1 Flute Solid Carbide Countersink Item #: SC08187 3/4 90° – 1 Flute Solid Carbide Countersink Item #: SC08750 3/4 82° – 1 Flute Solid Carbide Countersink Item #: SC08751