YANKEE Reamer: 0.12 in Dia, #31, Straight Flute
SKU 3G-OTH-410509
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a YANKEE 433-#31 reamer used for?
The YANKEE 433-#31 straight-flute reamer is used for precision finishing of holes in metalworking. It removes minimal material to achieve tight diameter tolerances and smooth surface finishes. Common applications include machining, tool-and-die work, and maintenance operations where a #31 hole diameter (0.12 in) is required.
What are the specifications of the YANKEE 433-#31 reamer?
The YANKEE 433-#31 reamer has a 0.12 in diameter, #31 wire-gauge size, straight-flute design, and is made from high-speed steel (HSS). The manufacturer part number is 433-#31. It is a chucking reamer intended for machine use, providing accurate hole sizing in ferrous and non-ferrous materials.
Where to buy YANKEE reamers worldwide?
YANKEE reamers are available to order through 3G Electric, a global industrial equipment distributor. We source and deliver the YANKEE 433-#31 reamer to worldwide destinations, handling full logistics and customs clearance. Contact 3G Electric for availability and lead time on this straight-flute HSS chucking reamer.
How to select the right YANKEE reamer size?
To select the correct YANKEE reamer, match the diameter and wire-gauge number to your finished hole requirement. The 433-#31 reamer is 0.12 in diameter (#31 gauge). Ensure the reamer is suitable for the material being machined—high-speed steel works for most metals. Use a proper chucking setup and apply cutting fluid for best results.
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.













