One of each: 1/4'', 5/16'', 3/8'', 1/2'', 5/8'', 3/4'', 7/8'' & 1''
Made of H.S.S. and precision ground
Complete Set for Precision Work: Includes 8 H.S.S. countersinks (1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 7/8", & 1"), designed for versatile countersinking tasks.
Durable High-Speed Steel: Made from high-speed steel, precision ground for superior durability and performance in demanding environments.
Optimized for Clean Finishes: Ideal for achieving burr- and chatter-free deburring and countersinking, ensuring smooth, precise finishes.
Enhanced Tool Life with Coolant: Use of coolant during machining recommended to significantly improve tool life, especially in cast iron.
60° Angle for Specific Applications: Specifically designed with a 60° countersink angle, perfect for tasks requiring this unique angle.