Reverse Counterbore: 11/16" Dia, 1/4" Pilot Hole, 4 Flutes, Solid Carbide MPN:191-8K

Introducing our precision-engineered Solid Carbide Reverse Counterbore tool. Ideal for drilling holes with a countersink in one operation, this reverse counterbore tool features a pilot hole diameter of 1/4, a corner radius of 1/64, and an overall length of 5/8. With four flutes and a sturdy carbide construction, it provides maximum durability for long-lasting use. Its aircraft-style design eliminates the need for secondary operations such as hand deburring, resulting in time and cost savings. The standard pilot model number compatibility makes it compatible with popular machines, while its oversize pilot model number compatibility enables flexibility in machining applications. Make your drilling and countersinking tasks easier and more efficient with this Solid Carbide Reverse Counterbore tool.

Top product features:

• Corner Radius of 1/64
• Four flutes for maximum durability and efficiency
• Aircraft style design for time and cost savings on secondary operations

Top product applications:

• Drilling and countersinking holes in metal parts
• Machining industries requiring aero engine components
• Aerospace manufacturing