YANKEE Taper Pin Reamer: For #4 Pin, 0.2071 in x 0.2604 in Dia
SKU 3G-OTH-199490
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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 creates a smooth, accurate taper that ensures a tight mechanical fit, commonly required in machining, tooling, and industrial maintenance applications.
What are the specifications of the YANKEE 488-4 taper pin reamer?
The YANKEE 488-4 taper pin reamer is designed for #4 pins, with a diameter range of 0.2071 in to 0.2604 in. It features a helical flute geometry for efficient chip evacuation and smooth cutting. The reamer is made by YANKEE and is suitable for precision taper hole finishing.
Where to buy a YANKEE taper pin reamer worldwide?
3G Electric supplies the YANKEE 488-4 taper pin reamer to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this precision reamer and other industrial tooling needs.
How to select the correct taper pin reamer size?
Select a taper pin reamer by matching the pin number (e.g., #4) to the reamer's designated size range. The YANKEE 488-4 reamer fits #4 pins with a 0.2071 in to 0.2604 in diameter taper. Always verify the reamer's taper angle matches your application's requirements for proper fit and alignment.
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3G Electric supplies YANKEE helical-flute taper pin reamers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















