YANKEE Taper Pin Reamer: For #6 Pin, 0.25 in x 0.354 in Dia
SKU 3G-OTH-203297
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Frequently Asked Questions
What is a YANKEE Taper Pin Reamer used for?
A YANKEE Taper Pin Reamer is used to precisely enlarge and finish tapered holes for #6 taper pins in metal assemblies. It creates a smooth, accurate taper that ensures a tight mechanical fit, commonly applied in industrial maintenance, tooling, and machinery alignment where pin retention is critical.
What are the specifications of the YANKEE 491-6 Taper Pin Reamer?
The YANKEE 491-6 Taper Pin Reamer is designed for #6 taper pins, with a small-end diameter of 0.25 in and a large-end diameter of 0.354 in. It features a spiral flute geometry for efficient chip evacuation and a smooth cutting action. The manufacturer part number is 491-6.
Where to buy YANKEE Taper Pin Reamers worldwide?
3G Electric supplies YANKEE Taper Pin Reamers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the YANKEE 491-6 or other taper pin reamer sizes for your project.
How to select the correct YANKEE Taper Pin Reamer size?
Select a YANKEE Taper Pin Reamer by matching the reamer's pin number (e.g., #6) to the taper pin you intend to install. Verify the small-end and large-end diameters against your hole requirements. For the 491-6, the small end is 0.25 in and the large end is 0.354 in. Always use the correct size to ensure proper fit and alignment.
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3G Electric supplies YANKEE spiral-flute taper pin reamers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.








