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YANKEE Expansion Reamer: 1 1/8 in (MPN 431-1-1/8). Key specifications — attr1301870: YANKEE. - Straight-Shank Expansion Reamers
YANKEEStraight-Shank Expansion Reamers

YANKEE Expansion Reamer: 1 1/8 in (MPN 431-1-1/8). Key specifications — attr1301870: YANKEE.

SKU 3G-OTH-193789

Brand
YANKEE
Item
Expansion Reamer: 1 1/8 in
Category
Straight-Shank Expansion Reamers
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Technical Specifications

YANKEE
Manufacturer Part Number
431-1-1/8
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YANKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a YANKEE Expansion Reamer used for?

A YANKEE Expansion Reamer is used to enlarge or finish holes in metal, wood, or plastic to a precise diameter. Its adjustable blades allow for fine-tuning, making it ideal for maintenance, repair, and production work across machining and fabrication industries.

What are the specifications of the YANKEE Expansion Reamer 431-1-1/8?

The YANKEE Expansion Reamer model 431-1-1/8 has a 1 1/8 in diameter and a straight-shank design. It is a straight-shank expansion reamer, suitable for hand or machine use. The manufacturer part number is 431-1-1/8.

Where to buy a YANKEE Expansion Reamer worldwide?

3G Electric supplies the YANKEE Expansion Reamer 431-1-1/8 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this precision tool.

How to select the right YANKEE Expansion Reamer size?

Select a YANKEE Expansion Reamer size that matches your target hole diameter, such as the 1 1/8 in model 431-1-1/8. Ensure the reamer's adjustable range covers your final size. Use proper cutting fluid and feed rate for the material to achieve a smooth finish.

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 straight-shank expansion reamers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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