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YANKEE Hand Reamer: 3/8 in, Spiral Flute, LH - Left-Hand Spiral-Flute Hand Reamers
YANKEELeft-Hand Spiral-Flute Hand Reamers

YANKEE Hand Reamer: 3/8 in, Spiral Flute, LH

The YANKEE Hand Reamer (MPN 403-3/8) is a 3/8 in, left-hand spiral-flute hand reamer made from high-speed steel. This product is designed for manual reaming operations requiring a left-hand spiral flute geometry.

SKU 3G-OTH-208955

Brand
YANKEE
Item
Hand Reamer: 3/8 in, Spiral Flute, LH
Category
Left-Hand Spiral-Flute Hand Reamers
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Technical Specifications

YANKEE
Manufacturer Part Number
403-3/8
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YANKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YANKEE Hand Reamer (MPN 403-3/8) is a 3/8 in, left-hand spiral-flute hand reamer made from high-speed steel. This product is designed for manual reaming operations requiring a left-hand spiral flute geometry.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the YANKEE Hand Reamer 403-3/8 used for?

The YANKEE Hand Reamer 403-3/8 is used for manual reaming operations that require a left-hand spiral flute geometry. It is suitable for deburring, enlarging, or finishing holes in metalwork, particularly where left-hand flute design helps clear chips and reduce cutting forces.

What are the specifications of the YANKEE Hand Reamer 403-3/8?

The YANKEE Hand Reamer (MPN 403-3/8) has a 3/8 in diameter, left-hand spiral flute, and is made from high-speed steel. It is designed for hand reaming and is identified by the brand YANKEE. The part number is 403-3/8.

Where to buy the YANKEE Hand Reamer 403-3/8 worldwide?

You can source the YANKEE Hand Reamer 403-3/8 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.

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

Select a YANKEE hand reamer based on the required hole diameter, flute direction, and material. For left-hand spiral applications, the 403-3/8 model is appropriate. Ensure the reamer size matches the hole tolerance and that high-speed steel is suitable for 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 hand reamers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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