YANKEE Chucking Reamer: 0.189 in Dia, #12, Spiral Flute
The YANKEE Chucking Reamer (MPN 435-#12) is a spiral-flute, high-speed steel chucking reamer with a 0.189-inch diameter and a #12 size. It features a right-hand cutting direction. This tool is designed for precision…
SKU 3G-OTH-213245
Need installation or engineering help?
Ask a question
Product Description
The YANKEE Chucking Reamer (MPN 435-#12) is a spiral-flute, high-speed steel chucking reamer with a 0.189-inch diameter and a #12 size. It features a right-hand cutting direction. This tool is designed for precision reaming operations in industrial applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the YANKEE Chucking Reamer 435-#12 used for?
The YANKEE Chucking Reamer 435-#12 is used for precision reaming operations in industrial metalworking. Its spiral-flute design and high-speed steel construction enable smooth chip evacuation and accurate hole sizing in ferrous and non-ferrous materials. It is commonly applied in machining, tool-and-die, and maintenance shops.
What are the specifications of the YANKEE Chucking Reamer 435-#12?
The YANKEE Chucking Reamer 435-#12 has a 0.189-inch diameter, #12 size, and spiral-flute geometry. It is made of high-speed steel with a right-hand cutting direction. The manufacturer part number is 435-#12. This tool is designed for use in drill presses, lathes, and milling machines for precise hole finishing.
Where to buy the YANKEE Chucking Reamer 435-#12 worldwide?
You can source the YANKEE Chucking Reamer 435-#12 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply this reamer to procurement teams and maintenance engineers internationally.
How to select the correct YANKEE Chucking Reamer size?
To select the correct YANKEE Chucking Reamer, match the diameter and size to your required finished hole tolerance. The 435-#12 has a 0.189-inch diameter and #12 size. Ensure your machine spindle accepts a right-hand cutting tool. For best results, use proper cutting fluid and follow standard reaming speeds for high-speed steel tools.
Used in
Common applications for YANKEEYANKEE Products
3G Electric supplies YANKEE spiral-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.















