YANKEE Reamer: 0.189 in Dia, #12, Straight Flute
SKU 3G-OTH-409772
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Frequently Asked Questions
What is the YANKEE 433-#12 reamer used for?
The YANKEE 433-#12 straight-flute chucking reamer is used for precision sizing and finishing of holes in metalworking. It is designed for use in drill presses, lathes, and milling machines to achieve tight tolerances on diameter and surface finish in industrial manufacturing and maintenance applications.
What are the specifications of the YANKEE 433-#12 reamer?
The YANKEE 433-#12 reamer has a 0.189 in diameter, #12 size, straight flute design, and is made from high-speed steel. The manufacturer part number is 433-#12. It is a chucking reamer intended for machine use, providing accurate hole sizing in ferrous and non-ferrous materials.
Where to buy the YANKEE 433-#12 reamer worldwide?
3G Electric supplies the YANKEE 433-#12 reamer worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this reamer to support your operations.
How to select the correct YANKEE reamer size?
To select the correct YANKEE reamer, match the diameter and size designation to your hole tolerance requirement. The 433-#12 reamer has a 0.189 in diameter. Ensure your workpiece material is compatible with high-speed steel tooling. Use a reamer that is 0.003–0.005 in smaller than the finished hole size for proper stock removal.
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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.











