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YANKEE Reamer: 0.875 in Dia, 7/8 in, Straight Flute, High Speed Steel - Morse Taper-Shank Straight-Flute High-Speed Steel Chucking Reamers
YANKEEMorse Taper-Shank Straight-Flute High-Speed Steel Chucking Reamers

YANKEE Reamer: 0.875 in Dia, 7/8 in, Straight Flute, High Speed Steel

The YANKEE Reamer is a Morse Taper-Shank Straight-Flute High-Speed Steel Chucking Reamer with a 0.875-inch diameter and 7/8-inch size. It features a straight flute design, is made of high-speed steel, and has an MT2…

SKU 3G-OTH-199042

Also listed as: 43678 · 436 7 8 · 436-7-8

Brand
YANKEE
Item
Reamer: 0.875 in Dia, 7/8 in, Straight Flute, High Speed Steel
Category
Morse Taper-Shank Straight-Flute High-Speed Steel Chucking Reamers
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Local availability & support

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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
436-7/8

Technical Documents

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

Product Description

The YANKEE Reamer is a Morse Taper-Shank Straight-Flute High-Speed Steel Chucking Reamer with a 0.875-inch diameter and 7/8-inch size. It features a straight flute design, is made of high-speed steel, and has an MT2 shank (MPN 436-7/8).

Frequently Asked Questions

What is a YANKEE 436-7/8 reamer used for?

The YANKEE 436-7/8 is a Morse Taper-shank straight-flute chucking reamer used to precisely enlarge or finish holes to 0.875 inch diameter in metalworking. It is common in machining, tool-and-die, and maintenance operations where high-speed steel provides durability and a clean cut.

What are the specifications of the YANKEE 436-7/8 reamer?

The YANKEE 436-7/8 reamer has a 0.875 inch diameter, straight flute design, high-speed steel construction, and an MT2 (Morse Taper #2) shank. The manufacturer part number is 436-7/8. It is designed for chucking in drill presses, lathes, or milling machines.

Where to buy a YANKEE 436-7/8 reamer worldwide?

3G Electric supplies the YANKEE 436-7/8 reamer to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this high-speed steel straight-flute reamer with MT2 shank.

How to select the correct reamer size for a 0.875 inch hole?

For a 0.875 inch finished hole, select a reamer with that exact diameter, such as the YANKEE 436-7/8. Ensure the shank type (MT2) matches your machine's spindle. High-speed steel is suitable for general-purpose reaming in steel, cast iron, and non-ferrous materials.

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 straight-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 Reamer: 0.75 in Dia, 3/4 in, Straight Flute, High Speed Steel, MT2 Shank (MPN 436-3/4)
YANKEE
YANKEE Reamer: 0.75 in Dia, 3/4 in, Straight Flute, High Speed Steel, MT2 Shank (MPN 436-3/4)
YANKEE Reamer: 0.7188 in Dia, 23/32 in, Straight Flute, High Speed Steel, MT2 Shank (MPN 436-23/32)
YANKEE
YANKEE Reamer: 0.7188 in Dia, 23/32 in, Straight Flute, High Speed Steel, MT2 Shank (MPN 436-23/32)
YANKEE Reamer: 0.6875 in Dia, 11/16 in, Straight Flute, High Speed Steel, MT2 Shank (MPN 436-11/16)
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YANKEE Reamer: 0.6875 in Dia, 11/16 in, Straight Flute, High Speed Steel, MT2 Shank (MPN 436-11/16)
YANKEE Reamer: 0.8125 in Dia, 13/16 in, Straight Flute, High Speed Steel, MT2 Shank (MPN 436-13/16)
YANKEE
YANKEE Reamer: 0.8125 in Dia, 13/16 in, Straight Flute, High Speed Steel, MT2 Shank (MPN 436-13/16)
YANKEE Reamer: 0.7812 in Dia, 25/32 in, Straight Flute, High Speed Steel, MT2 Shank (MPN 436-25/32)
YANKEE
YANKEE Reamer: 0.7812 in Dia, 25/32 in, Straight Flute, High Speed Steel, MT2 Shank (MPN 436-25/32)
YANKEE Reamer: 0.625 in Dia, 5/8 in, Straight Flute, High Speed Steel, MT2 Shank (MPN 436-5/8)
YANKEE
YANKEE Reamer: 0.625 in Dia, 5/8 in, Straight Flute, High Speed Steel, MT2 Shank (MPN 436-5/8)

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YANKEE Chucking Reamer: 1 in Dia, 1 in, Straight Flute, High Speed Steel, MT3 Shank (MPN 406-1")