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YANKEE Chucking Reamer: 0.4724 in Dia, 12 mm, Spiral Flute, LH - Left-Hand Spiral-Flute High-Speed Steel Chucking Reamers
YANKEELeft-Hand Spiral-Flute High-Speed Steel Chucking Reamers

YANKEE Chucking Reamer: 0.4724 in Dia, 12 mm, Spiral Flute, LH

The YANKEE 435L-12.0MM is a left-hand spiral-flute high-speed steel chucking reamer with a diameter of 0.4724 inches (12 mm). This tool is designed for left-hand rotation and features a spiral flute geometry for…

SKU 3G-OTH-204379

Also listed as: 435L120MM · 435L 12 0MM · 435L-12-0MM

Brand
YANKEE
Item
Chucking Reamer: 0.4724 in Dia, 12 mm, Spiral Flute, LH
Category
Left-Hand Spiral-Flute High-Speed Steel Chucking Reamers
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Technical Specifications

YANKEE
Manufacturer Part Number
435L-12.0MM

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

Product Description

The YANKEE 435L-12.0MM is a left-hand spiral-flute high-speed steel chucking reamer with a diameter of 0.4724 inches (12 mm). This tool is designed for left-hand rotation and features a spiral flute geometry for efficient chip evacuation.

Frequently Asked Questions

What is a YANKEE left-hand spiral-flute chucking reamer used for?

The YANKEE 435L-12.0MM is a high-speed steel chucking reamer used for precision hole finishing in metalworking. Its left-hand spiral-flute design provides efficient chip evacuation in through-hole and blind-hole applications, making it suitable for machining operations where left-hand rotation is required.

What are the specifications of the YANKEE 435L-12.0MM reamer?

The YANKEE 435L-12.0MM is a left-hand spiral-flute chucking reamer with a diameter of 0.4724 inches (12 mm). It is made from high-speed steel and has a left-hand rotation. The manufacturer part number is 435L-12.0MM, and it is designed for precision reaming in industrial machining.

Where to buy YANKEE reamers worldwide?

3G Electric supplies the YANKEE 435L-12.0MM left-hand spiral-flute chucking reamer to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this tool to your facility. Contact us for availability and lead time.

How to select the correct left-hand spiral-flute reamer?

To select the correct left-hand spiral-flute reamer like the YANKEE 435L-12.0MM, match the diameter (0.4724 inches / 12 mm) to your hole size and ensure the rotation direction matches your machine's spindle. Spiral-flute designs improve chip evacuation in blind holes. Always verify shank compatibility with your chuck.

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 left-hand spiral-flute high-speed steel chucking 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: 0.4921 in Dia, 12.5 mm, Spiral Flute, LH, High Speed Steel (MPN 435L-12.5MM)
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YANKEE Chucking Reamer: 0.4921 in Dia, 12.5 mm, Spiral Flute, LH, High Speed Steel (MPN 435L-12.5MM)
YANKEE Chucking Reamer: 0.4528 in Dia, 11.5 mm, Spiral Flute, LH, High Speed Steel (MPN 435L-11.5MM)
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YANKEE Chucking Reamer: 0.386 in Dia, W, Spiral Flute, LH, High Speed Steel (MPN 435L-W)
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YANKEE Chucking Reamer: 0.386 in Dia, W, Spiral Flute, LH, High Speed Steel (MPN 435L-W)
YANKEE Chucking Reamer: 0.413 in Dia, Z, Spiral Flute, LH, High Speed Steel (MPN 435L-Z)
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YANKEE Chucking Reamer: 0.413 in Dia, Z, Spiral Flute, LH, High Speed Steel (MPN 435L-Z)
YANKEE Chucking Reamer: 0.4331 in Dia, 11 mm, Spiral Flute, LH, High Speed Steel (MPN 435L-11.0MM)
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YANKEE Chucking Reamer: 0.4331 in Dia, 11 mm, Spiral Flute, LH, High Speed Steel (MPN 435L-11.0MM)
YANKEE Chucking Reamer: 0.295 in Dia, M, Spiral Flute, LH, High Speed Steel (MPN 435L-M)
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YANKEE Chucking Reamer: 0.295 in Dia, M, Spiral Flute, LH, High Speed Steel (MPN 435L-M)

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