YANKEE Chucking Reamer: 0.316 in Dia, O, Spiral Flute, LH

The YANKEE 435L-O is a left-hand spiral-flute high-speed steel chucking reamer used for precision reaming operations. It enlarges and finishes holes to a 0.316-inch diameter with smooth surface finish. Common applications include metalworking, tool and die making, and maintenance machining where left-hand flute geometry aids chip evacuation.

The YANKEE 435L-O is a left-hand spiral-flute chucking reamer with a 0.316-inch diameter, made from high-speed steel. It features a left-hand flute direction and is manufactured by YANKEE under part number 435L-O. This tool is designed for machine or hand reaming in ferrous and non-ferrous materials.

3G Electric supplies the YANKEE 435L-O left-hand spiral-flute chucking reamer worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact our team to source this precision reaming tool for your operations.

Select the YANKEE 435L-O for left-hand spiral-flute reaming at 0.316-inch diameter. For right-hand flutes, choose a different YANKEE model. Match the reamer diameter to your pre-drilled hole size, allowing 0.005–0.015 inch for finishing. Use high-speed steel for general-purpose work; consult YANKEE specifications for material compatibility.