YANKEE Taper Pin Reamer: For #4 Pin, 0.1875 in x 0.2604 in Dia
SKU 3G-OTH-203295
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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 #4 taper pins in metal assemblies. It is commonly applied in machine tool maintenance, die repair, and industrial equipment alignment where a tight, removable pin fit is required.
What are the specifications of the YANKEE 491-4 Taper Pin Reamer?
The YANKEE 491-4 Taper Pin Reamer is designed for #4 taper pins with a small-end diameter of 0.1875 in and a large-end diameter of 0.2604 in. It features a spiral flute geometry for smooth cutting and chip evacuation. The manufacturer part number is 491-4.
Where to buy YANKEE Taper Pin Reamers worldwide?
YANKEE Taper Pin Reamers are available to order worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the YANKEE 491-4.
How to select the correct YANKEE taper pin reamer size?
To select the correct YANKEE taper pin reamer, match the reamer's pin number (e.g., #4) to the taper pin size used in your assembly. Verify the small-end and large-end diameters against the hole dimensions. For the 491-4, the taper is 0.1875 in to 0.2604 in. Always use a spiral-flute reamer for through-hole applications.
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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.
