OM354-30-40 Solid Carbide 100 Degree Piloted Aircraft Countersink Cutter, 1/2” Diameter are meticulously engineered and designed to create precision countersinks for flush-head fasteners. Constructed with a 1/2” body diameter, these cutters are made from solid carbide, and are extremely wear-resistant and able to maintain sharpness for a long time, even under high-temperature conditions. They feature a 100° cutting angle and a 1/4-28 thread, making them compatible with a variety of microstop cages that accept 1/4-28 threaded shank cutters. These cutters are indispensable in aviation and other high-precision industries where exact countersinking is critical.

The design of OM354-30-40 Solid Carbide 100 Degree Piloted Aircraft Countersink Cutter, 1/2” Diameter is specifically tailored for countersinking holes intended for 1/2” or smaller diameter fasteners. It is crucial that the diameter of the flush fastener heads does not exceed 1/2” to ensure proper seating and optimal performance of the screws. The precision-ground cutters adhere to stringent tolerances, guaranteeing concentricity and consistent, reliable results with every use. This precision is essential for maintaining the integrity and safety of the assembled components, particularly in aerospace applications.

In addition to their precise manufacturing standards, OM354-30-40 Solid Carbide 100 Degree Piloted Aircraft Countersink Cutter, 1/2” Diameter offer versatility and ease of use. They can be employed in any microstop cage that accommodates 1/4-28 threaded shank cutters, making them a versatile addition to any toolkit. The combination of solid carbide construction and precise engineering provides excellent cutting precision and high-speed cutting without losing its edge.