5/8"-1/4" HSS Threaded Shank Stop Countersink - High Performance & Durable Cutting Tool | Drill America Welding Accessories Made with high-quality 7 oz

Made with high-quality 7 oz Indura cotton FR fabric

Carbide Tipped Hole Cutters offer an easy and efficient way to drill larger diameter holes without requiring large drill bits and extra large chucks

National Pipe Straight Taps

Size: 7/16"-40

5/8"-1/4" HSS Threaded Shank Stop Countersink - High Performance & Durable Cutting Tool | Drill America Welding Accessories Made with high-quality 7 ozCountersink cutters may be used in all popular adjustable or micro stop countersinking units utilizing a 1 4 28 threaded shank drive. Made from the finest high speed tool steel. Precision ground to exacting tolerances and form relived to insure concentricity of 100 degree countersink angle. Product Specifications: Size: 5 8" 1 4" Material: High Speed Steel Finish: Uncoated (Bright) Body Diameter: 5 8" Shank Type: Threaded Countersink Angle: 100 Key