0.558" Diam, 0.54" Max Depth, 3/4" Shank Diam, 1 Insert Indexable Counterbore MPN:OTM86438

The 0.558 diameter indexable counterbore has a maximum depth of 0.54 inches and is designed with a 0.54 shank diameter, making it suitable for use on equipment that supports indexable holemaking tools. This product can be used in various applications such as deburring, tapping or drilling tasks where precision and efficiency are key requirements. With one insert, the counterbore's long-lasting durability ensures repeatability and consistent hole quality while cutting multiple materials including steel, stainless steel or aluminum. Its indexable design allows for quick changeouts without regrinding or resetting, reducing tool wear as well as downtime on the production line. Finally, this counterbore's 0.54 shank diameter provides stability and a solid grip when tightened into place by the tool holder, preventing slippage or damage to either the counterbore or hole.