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YANKEE Reamer: 0.8268 in Dia, 21 mm, Straight Flute - Straight-Flute High-Speed Steel Chucking Reamers
YANKEEStraight-Flute High-Speed Steel Chucking Reamers

YANKEE Reamer: 0.8268 in Dia, 21 mm, Straight Flute

YANKEE Straight-Flute High-Speed Steel Chucking Reamers.

SKU 3G-OTH-411106

Also listed as: 433210MM · 433 21 0MM · 433-21-0MM

Brand
YANKEE
Item
Reamer: 0.8268 in Dia, 21 mm, Straight Flute
Category
Straight-Flute High-Speed Steel Chucking Reamers
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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
433-21.0MM

Technical Documents

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

Product Description

YANKEE Straight-Flute High-Speed Steel Chucking Reamers.

Frequently Asked Questions

What is a YANKEE straight-flute reamer used for?

A YANKEE straight-flute reamer is used to precisely enlarge and finish drilled holes to a tight tolerance. It is commonly applied in machining operations across industries like automotive, aerospace, and general manufacturing where accurate hole sizing is critical.

What are the specifications of the YANKEE 433-21.0MM reamer?

The YANKEE 433-21.0MM reamer has a 0.8268 in diameter, 21 mm flute length, and straight flute design. It is made from high-speed steel (HSS) for durability. This chucking reamer is suitable for manual or CNC machine use in ferrous and non-ferrous materials.

Where to buy a YANKEE 433-21.0MM reamer worldwide?

3G Electric supplies the YANKEE 433-21.0MM reamer to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this straight-flute HSS chucking reamer.

How to select the correct YANKEE reamer size for a hole?

Select a YANKEE reamer with a diameter matching your finished hole size, typically 0.001-0.003 in oversize to allow for runout. The 433-21.0MM reamer is 0.8268 in diameter. Ensure the shank fits your chuck and the flute length exceeds hole depth for proper chip clearance.

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 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: 0.8465 in Dia, 21.5 mm, Straight Flute, High Speed Steel (MPN 433-21.5MM)
YANKEE
YANKEE Reamer: 0.8465 in Dia, 21.5 mm, Straight Flute, High Speed Steel (MPN 433-21.5MM)
YANKEE Reamer: 0.8071 in Dia, 20.5 mm, Straight Flute, High Speed Steel (MPN 433-20.5MM)
YANKEE
YANKEE Reamer: 0.8071 in Dia, 20.5 mm, Straight Flute, High Speed Steel (MPN 433-20.5MM)
YANKEE Reamer: 0.8661 in Dia, 22 mm, Straight Flute, High Speed Steel (MPN 433-22.0MM)
YANKEE
YANKEE Reamer: 0.8661 in Dia, 22 mm, Straight Flute, High Speed Steel (MPN 433-22.0MM)
YANKEE Reamer: 0.8125 in Dia, 13/16 in, Straight Flute, High Speed Steel (MPN 433-13/16)
YANKEE
YANKEE Reamer: 0.8125 in Dia, 13/16 in, Straight Flute, High Speed Steel (MPN 433-13/16)
YANKEE Reamer: 0.8438 in Dia, 27/32 in, Straight Flute, High Speed Steel (MPN 433-27/32)
YANKEE
YANKEE Reamer: 0.8438 in Dia, 27/32 in, Straight Flute, High Speed Steel (MPN 433-27/32)
YANKEE Reamer: 0.9843 in Dia, 25 mm, Straight Flute, High Speed Steel (MPN 433-25.0MM)
YANKEE
YANKEE Reamer: 0.9843 in Dia, 25 mm, Straight Flute, High Speed Steel (MPN 433-25.0MM)

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