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YANKEE Taper Pin Reamer: For #12 Pin, 0.842 in x 1.05 in Dia - Helical-Flute Taper Pin Reamers
YANKEEHelical-Flute Taper Pin Reamers

YANKEE Taper Pin Reamer: For #12 Pin, 0.842 in x 1.05 in Dia

SKU 3G-OTH-199537

Brand
YANKEE
Item
Taper Pin Reamer: For #12 Pin, 0.842 in x 1.05 in Dia
Category
Helical-Flute Taper Pin Reamers
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Technical Specifications

YANKEE
Manufacturer Part Number
488-12
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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 #12 taper pins in metal assemblies. It creates a smooth, accurate taper that ensures a tight mechanical fit, commonly applied in industrial machinery, automotive, and equipment maintenance where pin retention is critical.

What are the specifications of the YANKEE Taper Pin Reamer 488-12?

The YANKEE Taper Pin Reamer model 488-12 is designed for #12 taper pins, with a cutting diameter range of 0.842 in to 1.05 in. It features a helical flute geometry for efficient chip evacuation and smooth cutting. The reamer is made by YANKEE and is intended for manual or machine use.

Where to buy YANKEE Taper Pin Reamer 488-12 worldwide?

You can source the YANKEE Taper Pin Reamer 488-12 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine YANKEE tooling to industrial buyers globally.

How to select the correct YANKEE Taper Pin Reamer size?

To select the correct YANKEE Taper Pin Reamer, match the reamer to the taper pin number—for example, the 488-12 fits #12 pins. Verify the small-end and large-end diameters (0.842 in and 1.05 in) against your hole requirements. Always use a taper pin gauge to confirm fit before reaming.

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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