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YANKEE Chucking Reamer: 1.25 in Dia, 1 1/4 in, Spiral Flute, LH - Left-Hand Spiral-Flute High-Speed Steel Chucking Reamers
YANKEELeft-Hand Spiral-Flute High-Speed Steel Chucking Reamers

YANKEE Chucking Reamer: 1.25 in Dia, 1 1/4 in, Spiral Flute, LH

The YANKEE Chucking Reamer (SKU 435L-1-1/4, MPN 435L-1-1/4) is a 1.25-inch diameter, left-hand spiral-flute high-speed steel chucking reamer. It features a left-hand flute design and is manufactured by YANKEE.

SKU 3G-OTH-204397

Also listed as: 435L114 · 435L 1 1 4 · 435L-1-1-4

Brand
YANKEE
Item
Chucking Reamer: 1.25 in Dia, 1 1/4 in, Spiral Flute, LH
Category
Left-Hand Spiral-Flute High-Speed Steel Chucking Reamers
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Local availability & support

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
435L-1-1/4
Type
1 1/4 in, Spiral Flute, LH, High Speed Steel

Technical Documents

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

Product Description

The YANKEE Chucking Reamer (SKU 435L-1-1/4, MPN 435L-1-1/4) is a 1.25-inch diameter, left-hand spiral-flute high-speed steel chucking reamer. It features a left-hand flute design and is manufactured by YANKEE.

Frequently Asked Questions

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

A YANKEE left-hand spiral-flute chucking reamer is used to precisely enlarge or finish holes in metal. The left-hand spiral design helps pull chips out of blind holes, making it ideal for machining operations where chip evacuation is critical.

What are the specifications of the YANKEE 435L-1-1/4 chucking reamer?

The YANKEE 435L-1-1/4 chucking reamer has a 1.25 in diameter, a 1 1/4 in shank, and a left-hand spiral flute. It is made of high-speed steel and is designed for left-hand rotation. The manufacturer part number is 435L-1-1/4.

Where to buy a YANKEE 435L-1-1/4 chucking reamer worldwide?

3G Electric supplies the YANKEE 435L-1-1/4 chucking reamer to customers worldwide. We handle full logistics and customs clearance to deliver this high-speed steel reamer to your facility, regardless of location.

How to select the correct YANKEE chucking reamer for a job?

To select the correct YANKEE chucking reamer, match the reamer diameter to your finished hole size and choose a left-hand spiral flute for blind holes. Ensure the shank fits your chuck and that the material (high-speed steel) suits the workpiece hardness.

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: 1.125 in Dia, 1 1/8 in, Spiral Flute, LH, High Speed Steel (MPN 435L-1-1/8)
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YANKEE Chucking Reamer: 1.125 in Dia, 1 1/8 in, Spiral Flute, LH, High Speed Steel (MPN 435L-1-1/8)
YANKEE Chucking Reamer: 1.3125 in Dia, 1 5/16 in, Spiral Flute, LH, High Speed Steel (MPN 435L-1-5/16)
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YANKEE Chucking Reamer: 1.3125 in Dia, 1 5/16 in, Spiral Flute, LH, High Speed Steel (MPN 435L-1-5/16)
YANKEE Chucking Reamer: 1.5 in Dia, 1 1/2 in, Spiral Flute, LH, High Speed Steel (MPN 435L-1-1/2)
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YANKEE Chucking Reamer: 1.5 in Dia, 1 1/2 in, Spiral Flute, LH, High Speed Steel (MPN 435L-1-1/2)
YANKEE Chucking Reamer: 1.375 in Dia, 1 3/8 in, Spiral Flute, LH, High Speed Steel (MPN 435L-1-3/8)
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YANKEE Chucking Reamer: 1.375 in Dia, 1 3/8 in, Spiral Flute, LH, High Speed Steel (MPN 435L-1-3/8)
YANKEE Chucking Reamer: 1.4375 in Dia, 1 7/16 in, Spiral Flute, LH, High Speed Steel (MPN 435L-1-7/16)
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YANKEE Chucking Reamer: 1.4375 in Dia, 1 7/16 in, Spiral Flute, LH, High Speed Steel (MPN 435L-1-7/16)
YANKEE Chucking Reamer: 0.25 in Dia, 1/4 in, Spiral Flute, LH, High Speed Steel (MPN 435L-1/4)
YANKEE
YANKEE Chucking Reamer: 0.25 in Dia, 1/4 in, Spiral Flute, LH, High Speed Steel (MPN 435L-1/4)

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