YANKEE Reamer: 0.3125 in Dia, 5/16 in, Straight Flute
SKU 3G-OTH-410684
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a YANKEE straight-flute reamer used for?
A YANKEE straight-flute reamer is used to precisely enlarge and finish drilled holes to a tight tolerance. It is commonly applied in machining, tool and die, and general metalworking operations where a smooth, accurate bore is required in ferrous and non-ferrous materials.
What are the specifications of the YANKEE 433-5/16 reamer?
The YANKEE 433-5/16 is a straight-flute chucking reamer with a 0.3125 in diameter and 5/16 in size. It is made from high-speed steel (HSS) for durability and cutting performance. The manufacturer part number is 433-5/16, and it is designed for precision hole finishing.
Where to buy YANKEE reamers worldwide?
3G Electric supplies YANKEE reamers like the 433-5/16 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this high-speed steel straight-flute reamer.
How to select the right YANKEE reamer for a job?
To select the right YANKEE reamer, match the reamer diameter to your finished hole size and choose the flute type based on material. Straight-flute reamers like the 433-5/16 work well for general-purpose through holes. Ensure your drill size leaves the correct stock for reaming, typically 0.005–0.015 in per side.
Used in
Common applications for YANKEEYANKEE Products
3G Electric supplies YANKEE straight-flute high-speed steel chucking reamers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













