Streamlining the removal of excess Guide-Liner material, this guide top cutter is designed for precision work in the limited clearance areas of small port cylinder heads. It utilizes a 3/8" (9.5 mm) diameter x 3-3/4" (95.2 mm) long shank and a reversible carbide blade capable of cutting guide bosses up to 7/16" (11.1 mm) in diameter. This set includes 5 5.5 6 6.6 7 and 8 mm cutters with pilots that are interchangeable with the larger 504235a deluxe guide top cutter.

Streamlining the removal of excess Guide-Liner material, this guide top cutter is designed for precision work in the limited clearance areas of small port cylinder heads. It utilizes a 3/8" (9.5 mm) diameter x 3-3/4" (95.2 mm) long shank and a reversible carbide blade capable of cutting guide bosses up to 7/16" (11.1 mm) in diameter. This set includes 5 5.5 6 6.6 7 and 8 mm cutters with pilots that are interchangeable with the larger 504235a deluxe guide top cutter.