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YANKEE Taper Pin Reamer: For #4 Pin, 0.2071 in x 0.2604 in Dia - Helical-Flute Taper Pin Reamers
YANKEEHelical-Flute Taper Pin Reamers

YANKEE Taper Pin Reamer: For #4 Pin, 0.2071 in x 0.2604 in Dia

SKU 3G-OTH-199490

Brand
YANKEE
Item
Taper Pin Reamer: For #4 Pin, 0.2071 in x 0.2604 in Dia
Category
Helical-Flute Taper Pin Reamers
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Technical Specifications

YANKEE
Manufacturer Part Number
488-4
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YANKEE Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Used in

Common applications for YANKEE
General machining — YANKEE straight-flute chucking reamers for finishing holes in steel and aluminum parts.
Tool and die making — YANKEE spiral-flute hand reamers for precise sizing of die cavities and bushings.
Maintenance repair — YANKEE counterbores with built-in pilots for creating recesses for screw heads in equipment housings.
Automotive manufacturing — YANKEE chucking reamers with MT1 shanks for reaming engine block bolt holes.
Aerospace component production — YANKEE left-hand spiral-flute reamers for finishing holes in titanium alloys.
Metal fabrication — YANKEE straight-flute reamers for enlarging pilot holes in structural steel assemblies.

YANKEE Products

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.

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