YANKEE Reamer: 0.277 in Dia, J, Straight Flute
SKU 3G-OTH-410541
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Frequently Asked Questions
What is a YANKEE 433-J reamer used for?
The YANKEE 433-J straight-flute chucking reamer is used for precision hole finishing in metalworking. It enlarges and smooths existing holes to a tight tolerance, commonly in maintenance, tool-and-die, and production machining applications. The high-speed steel construction suits general-purpose ferrous and non-ferrous materials.
What are the specifications of the YANKEE 433-J reamer?
The YANKEE 433-J reamer has a 0.277 in diameter, straight flute design, and is made of high-speed steel. It is a chucking reamer with a J-style shank. The manufacturer part number is 433-J. These specs define its use for precise hole sizing in industrial machining operations.
Where to buy a YANKEE 433-J reamer worldwide?
You can source the YANKEE 433-J reamer through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this reamer to procurement teams and maintenance shops internationally.
How to select the right YANKEE reamer for a job?
Select a YANKEE reamer by matching the diameter (0.277 in for the 433-J) to the finished hole size needed. Consider flute type—straight flutes suit through-holes and general work. Ensure shank style fits your chuck. High-speed steel is adequate for most metals. Always allow a small stock removal (0.005–0.015 in) before reaming.
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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.












