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YANKEE Taper Pin Reamer: For #7 Pin, 0.3297 in x 0.422 in Dia - Helical-Flute Taper Pin Reamers
YANKEEHelical-Flute Taper Pin Reamers

YANKEE Taper Pin Reamer: For #7 Pin, 0.3297 in x 0.422 in Dia

YANKEE Helical-Flute Taper Pin Reamers.

SKU 3G-OTH-199496

Also listed as: 4887 · 488 7

Brand
YANKEE
Item
Taper Pin Reamer: For #7 Pin, 0.3297 in x 0.422 in Dia
Category
Helical-Flute Taper Pin Reamers
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

YANKEE
Manufacturer Part Number
488-7

Technical Documents

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YANKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

YANKEE Helical-Flute Taper Pin Reamers.

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 #7 taper pins in metalworking and assembly applications. It creates a smooth, accurate bore that ensures a tight fit for the pin, commonly in machinery, automotive, and industrial equipment maintenance.

What are the specifications of the YANKEE Taper Pin Reamer 488-7?

The YANKEE Taper Pin Reamer model 488-7 is designed for #7 taper pins, with a diameter range from 0.3297 inches to 0.422 inches. It features a helical flute design for efficient chip evacuation and smooth cutting. The reamer is made by YANKEE and is suitable for precision taper pin holes.

Where to buy YANKEE Taper Pin Reamer 488-7 worldwide?

You can source the YANKEE Taper Pin Reamer 488-7 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this reamer to procurement teams and maintenance shops globally.

How to select the correct taper pin reamer size?

To select the correct taper pin reamer, match the reamer's designated pin number (e.g., #7) to the taper pin size required for your application. The YANKEE 488-7 reamer fits #7 pins with a diameter range of 0.3297 to 0.422 inches. Always verify the pin number and hole dimensions before ordering to ensure proper fit.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
YANKEE Chucking Reamer: 0.201 in Dia, #7, Spiral Flute, High Speed Steel (MPN 335-#7)
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YANKEE Chucking Reamer: 0.201 in Dia, #7, Spiral Flute, High Speed Steel (MPN 335-#7)
YANKEE Hand Reamer: 7/8 in, Straight Flute, High Speed Steel (MPN 400-7/8)
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YANKEE Hand Reamer: 7/8 in, Straight Flute, High Speed Steel (MPN 400-7/8)
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YANKEE Hand Reamer: 7/64 in, Straight Flute, High Speed Steel (MPN 400-7/64)
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YANKEE Hand Reamer: 7/64 in, Straight Flute, High Speed Steel (MPN 400-7/64)
YANKEE Chucking Reamer: 0.201 in Dia, #7, Straight Flute, High Speed Steel (MPN 333-#7)
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YANKEE Chucking Reamer: 0.201 in Dia, #7, Straight Flute, High Speed Steel (MPN 333-#7)
YANKEE Chucking Reamer: 0.4375 in Dia, 7/16 in, Spiral Flute, High Speed Steel (MPN 335-7/16)
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YANKEE Chucking Reamer: 0.4375 in Dia, 7/16 in, Spiral Flute, High Speed Steel (MPN 335-7/16)

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