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YANKEE Chucking Reamer: 1.375 in Dia, 1 3/8 in, Spiral Flute, High Speed Steel - Morse Taper-Shank Spiral-Flute High-Speed Steel Chucking Reamers
YANKEEMorse Taper-Shank Spiral-Flute High-Speed Steel Chucking Reamers

YANKEE Chucking Reamer: 1.375 in Dia, 1 3/8 in, Spiral Flute, High Speed Steel

The YANKEE Chucking Reamer is a Morse Taper-Shank Spiral-Flute High-Speed Steel Chucking Reamer with a 1.375 in diameter (1 3/8 in). It features a right-hand spiral flute and an MT4 shank, identified by manufacturer…

SKU 3G-OTH-200479

Brand
YANKEE
Item
Chucking Reamer: 1.375 in Dia, 1 3/8 in, Spiral Flute, High Speed Steel
Category
Morse Taper-Shank Spiral-Flute High-Speed Steel Chucking Reamers
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Technical Specifications

YANKEE
Manufacturer Part Number
437-1-3/8
Type
1 3/8 in, Spiral Flute, High Speed Steel, MT4 Shank
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YANKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YANKEE Chucking Reamer is a Morse Taper-Shank Spiral-Flute High-Speed Steel Chucking Reamer with a 1.375 in diameter (1 3/8 in). It features a right-hand spiral flute and an MT4 shank, identified by manufacturer part number 437-1-3/8.

Frequently Asked Questions

What is the YANKEE Chucking Reamer used for?

The YANKEE Chucking Reamer is used for precision finishing of pre-drilled holes in metalworking. Its spiral-flute design efficiently evacuates chips, making it suitable for through-hole and blind-hole applications in industrial machining, tool and die making, and maintenance operations.

What are the specifications of the YANKEE Chucking Reamer 437-1-3/8?

The YANKEE Chucking Reamer model 437-1-3/8 has a 1.375 in (1 3/8 in) diameter, right-hand spiral flute, and an MT4 (Morse Taper No. 4) shank. It is made of high-speed steel (HSS) and is designed for use with Morse taper sockets in drill presses, lathes, and milling machines.

Where to buy the YANKEE Chucking Reamer worldwide?

3G Electric supplies the YANKEE Chucking Reamer 437-1-3/8 to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct Morse taper shank reamer?

Select a Morse taper shank reamer by matching the shank size (e.g., MT4) to your machine's spindle or adapter. Ensure the reamer diameter (e.g., 1.375 in) matches the finished hole size. For spiral-flute reamers like the YANKEE, choose right-hand flute for right-hand rotation machines to improve chip evacuation and surface 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 morse taper-shank 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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