COMP Cams POW353702 Carbide Burr 2" Ball 3/8" Shank Porting & Deburring Tool

The COMP Cams POW353702 is a solid carbide ball-shaped burr designed for precision porting, deburring, and material removal on engine components. Featuring a 2" overall cutting head diameter and a 3/8" straight shank, this rotary file delivers the cutting performance needed for professional engine builders and performance enthusiasts working on cylinder heads, intake manifolds, and other cast components.

COMP Cams carbide burrs are engineered for use on cast iron, aluminum, and steel — making them a versatile choice for performance engine porting work. The ball (sphere) profile is ideal for contouring, blending, and smoothing curved or irregular surfaces in tight areas that other burr shapes cannot reach.

Key Features:

• Shape: Ball (spherical) profile for contouring and blending
• Cutting Head Size: 2" diameter
• Shank Diameter: 3/8"
• Material: Solid carbide construction for long tool life
• Suitable for use on cast iron, aluminum, and steel
• Ideal for engine porting, deburring castings, and surface blending
• Compatible with standard die grinders and rotary tools with 3/8" collet

Whether you are porting cylinder heads or cleaning up rough casting marks, the COMP Cams POW353702 carbide burr provides the durability and precision required for demanding performance engine work.