Boasting a heat-treated and hard-chromed construction, the Oregon S64 Semi Chisel Cutting Chain delivers strength, durability, and high-performance to your cutting tasks. Smooth, sharp cuts make quick work of your task at hand with this 18-in. semi-chisel chain that reduces dangerous kickbacks for a safer experience. Featuring a 3/8-in. pitch, a 0.050-in. gauge, and 64 driver links, this cutter chain uses a 5/32-in. file to keep it sharp and efficient.