Yinpecly 120pcs Woodruff Key Assortment Kit, 10 Popular Sizes of Half Moon Keys, Metric Keyway and Key Stock Set,Woodruff semicircle Key, Shaft Crank Key for Flywheel Applications | Package and Ordering Details

Name: Yinpecly 120pcs Woodruff Key Assortment Kit, 10 Popular Sizes of Half Moon Keys, Metric Keyway and Key Stock Set,Woodruff semicircle Key, Shaft Crank Key for Flywheel Applications | Package and Ordering Details
SKU: D-B0FL7FY3CL
Price: 12.99 USD
Availability: InStock

$12.99

Rated 5 out of 5 based on 1 customer rating

1 ratingSource: Amazon

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SKU: D-B0FL7FY3CL Category: Woodruff Keys

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About this item

Package Includes: Our Woodruff Key Assortment Metric Kit includes 120 Pieces of semi-circle woodruff keys in 10 different sizes, making it easy to find the right size for any job
Material: Each woodruff key in our assortment is made from high-quality High Hard Carbon Steel for maximum strength and durability
Precision Engineering: Each woodruff key in the assortment is meticulously designed for a precise fit within keyways, securing machine components to rotating shafts and spindles reliably, which prevents independent movement of gears or other parts.
Convenient Storage: The kit comes with a durable plastic storage case that keeps the woodruff keys organized and easy to access
Versatile Applications: Ideal for a broad range of uses, including automotive engines, industrial machinery, and machine tools, this flywheel key set is perfect for professional mechanics, DIY enthusiasts, and woodworkers who demand reliability and precision in their work.

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Description

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Manufacturer	‎Yinpecly
Brand	‎Yinpecly
Item Weight	‎12.3 ounces
Package Dimensions	‎5.12 x 4.06 x 0.94 inches
Manufacturer Part Number	‎BM2506N0501XY-FBA

Package Includes:

The set contains 120 pieces in 10 different sizes:

20pcs M3x3.7×10,

20pcs M3x5x13,

10pcs M3x6.5×16,

10pcs M4x5x13,

10pcs M4x6.5×16,

10pcs M4x7.5×19,

10pcs M5x6.5×16,

10pcs M5x7.5×19,

10pcs M5x9x22,

10pcs M6x9x22.

Product facts

Specifications

Canonical product: MP-US-B0FL7FY3CL
Source product ID: B0FL7FY3CL
Category: Replacement Parts / Engines & Engine Parts / Engine Parts / Woodruff Keys
Available images: 12
Color: Woodruff Key Assortment, Woodruff Stock Assortment

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Package contents

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Customer feedback

Ratings and written reviews

5.0 / 5 1 source rating

Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.

1 written review

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1 review for Yinpecly 120pcs Woodruff Key Assortment Kit, 10 Popular Sizes of Half Moon Keys, Metric Keyway and Key Stock Set,Woodruff semicircle Key, Shaft Crank Key for Flywheel Applications | Package and Ordering Details

Imported from AmazonSource context: Color: Woodruff Stock Assortment|Amazon Vine Customer Review of Free Product( What's this? )
Rated 5 out of 5

A. Jenkins – August 10, 2025

The measurements of the Woodruff keys appear to be very close to specification.Nicely taped storage container prevented shifting of the keys so that all stayed in their respective bins. They were packed with a piece of corrosion paper to prevent rust.I bought these because it was time to maintain my 50 gallon compressor. I wanted to be ready to address any issues with the pulleys.Also, I help people on the side of the road whenever I can. One case involved a 94 Civic with the Woodruff key sheared on the harmonic balancer. I suspect he had not torqued the balancer correctly leading to the failure. The gentlemen had the tools to do the repair but I didn’t have a replacement key. I will be ready next time.