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Bosch X-LOCK 4.5-in Aluminum oxide 60 -Grit Cut-off wheel

Name: Bosch X-LOCK 4.5-in Aluminum oxide 60 -Grit Cut-off wheel
Brand: Bosch
SKU: 5012923391
Price: 3.98 USD
Availability: InStock
Rating: 4.7 (38 reviews)

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4.7

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Fri, Oct 9

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Bosch's metal-cutting abrasive wheels feature the X-LOCK mount, offering a wheel change that's up to five times faster than conventional interfaces. There’s an audible snap when mounting an X-LOCK Wheel on an X-LOCK grinder. The wheel mounts properly without the need for a spanner wrench or flange nuts. The wheel is released from the grinder with the pull of a lever. Bosch bonded abrasive wheels are made with high-quality Aluminum Oxide grit for exceptional speed and durability in tough environments for cutting applications.

Bonded abrasive wheel with the X-LOCK mount design – offers a faster, fixed mount and high-quality Aluminum Oxide grit
X-LOCK wheel change – features snap-on mounting and a wheel-release lever on grinder for change-out that's up to five times faster
Tool-free disc swap – the wheel mounts properly without the need for a spanner wrench or flange nuts for no losable parts
Backward compatible – Bosch X-LOCK abrasive wheels are backward compatible with standard 7/8 In arbor mounts
Resinoid bonds – specially formulated with multiple layers of stranded fiberglass and Aluminum Oxide grit for speed and durability
Application focused – designed specifically for fast material removal with an easy-to-understand color-coding system and use with small angle grinder
Precision manufacturing – optimized wheels for less vibration and improved working speed

General
Type	Type 1	Threads Per Inch	0
Grit	60	Application	Cutting
Wheel Type	Cut-off wheel	Sub-Brand	X-LOCK
Material	Aluminum oxide	Package Quantity	1

Dimensions
Arbor Diameter	7/8-in	Thickness (Inches)	.05
Diameter (Inches)	4.5

Certifications
CA Residents: Prop 65 Warning(s)	No

Warranty
Warranty	None

Compatibility
For Use with Ferrous Metal	No	For Use with Cut-Off Saws	No
For Use with Stainless Steel	Yes	For Use with Ductile Pipe	No
For Use with Tile	No	For Use with Asphalt	No
For Use with Circular Saws	No	For Use with Angle Grinders	Yes
For Use with Chop Saws	No	For Use with Aluminum	No
For Use with Concrete & Masonry	No

Miscellaneous
UNSPSC	23131500

Check out the Best Selling Abrasive Wheels on Lowes.com

Review

4.7 out of 5

38 Reviews

1 Star

96% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this abrasive cutting wheel for its exceptional performance and reliability. The snap-on mounting system eliminates tools and speeds up disc changes significantly, with reviewers calling it the easiest installation they've experienced. Most report outstanding cutting results through steel, stainless steel, and tough materials with minimal vibration and high speed. The wheel's durability impresses across multiple projects, with many noting it outlasts competitors and wears slowly, delivering strong long-term value. Nearly all customers highly recommend it and plan to repurchase, with isolated concerns about occasional faster wear vastly outweighed by widespread satisfaction.

Customer review summary generated by AI, including incentivized reviews.

38 Customer Reviews

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Effective and durable.

Would Recommend

Good old reliable Xlock! Used it for cutting a gym rack I got off Facebook and was too tall for my basement. Definitely durable and recommended. Used it with a Makita angle cutter.

nw1987August 16, 2026
Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/bb5727b1-b913-5be7-ac5f-83d7c8ac4904

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As expected

Would Recommend

Works well

As expectedMay 29, 2026
Verified Purchaser

Was this Review Helpful ?

Great product

Would Recommend

Works great with Makita xlock

KLD145April 12, 2026
Verified Purchaser

Was this Review Helpful ?

X-Lock compatible with good quality.

Would Recommend

Compatibility with Bosch XLOCK angle grinder and ground the sheet metal easily.

XocoMarch 25, 2026
Verified PurchaserIncentivized

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that is very safe, powerful and easy to put on

Would Recommend

Honestly i had hard time to install the blade when i first got the grinder, but it was very EASY TO PUT ON AND REMOVE THE BLADE, i really liked it how easy is to put it on and remove it and very very safe way to do that and work with.

meziu llcDecember 10, 2025
Verified Purchaser

Was this Review Helpful ?

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		Name	Current Item BoschX-LOCK 4.5-in Aluminum oxide 60 -Grit Cut-off wheel
		Ratings	38
		Application	Cutting
		Material	Aluminum oxide
		Arbor Diameter	7/8-in
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Aluminum oxide	Aluminum oxide	Aluminum oxide	Bonded abrasive	Bonded abrasive	Aluminum oxide	Aluminum oxide	Diamond	Aluminum oxide
7/8-in	7/8-in	7/8-in	7/8-in	7/8-in	7/8-in	7/8-in	7/8-in	7/8-in