What size arbor bushings does this wheel come with? Seeing a lot of contradictory info.

Each wheel contains arbor bushings in sizes 1/2", 5/8", 3/4", and 7/8"

Is this a 60 grit wheel? It says 'specification: very fine 60.' What does that mean?

The one I bpught is 150 grit. 60 is available but too rough for lathe tools. 60 is more for rotary lawn mowers, dressing struck tools, etc.

Can anyone advise the hardness rating of the 6 x 3/4, 150 grit stone? wheel hardness is rated on a scale from a to z, with a being the softest.

This wheel has a hardness rating of K.

Has anyone experienced this wheel wobble causing a lot of vibration on the grinder machine?

Been My experience that wheel wobble is often an issue with the grinder, though not always. There are some good videos on YouTube that show ways to correct these issues with the grinding wheel if issues with the grinder prove to not be the issue! Ive had no problems with the wheel I purchased.

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NORTON Abrasive - St. Gobain Premium Alundum 38A (07660788283) Type 01 Bench and Pedestal Wheel - Extra Fine Aluminum Oxide Abrasive, 1" Arbor, 8" Diameter x 1" Thick

NORTON Abrasive - St. Gobain Premium Alundum 38A (07660788283) Type 01 Bench and Pedestal Wheel - Extra Fine Aluminum Oxide Abrasive, 1" Arbor, 8" Diameter x 1" Thick

Product ID: 738376896

Details

Brand
Norton
Compatible devices
Bench Grinder
Grit material
Aluminium
Grit type
Very Fine
Product dimensions
20.3L x 20.3W

🔩1" arbor with multi-size bushings

⚙️150 grit ultra-fine precision

🛠️8" diameter for broad coverage

¥23066

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Sharpen your edge, not your downtime!

ENGINEERED FOR STEEL - Optimized specifically for hardened and high-speed tool steels, delivering professional-grade results every time.
PRECISION CUTTING POWER - Experience unmatched smoothness with very fine 150 white aluminum oxide grit for flawless steel finishing.
SAFETY STABILITY FIRST - Designed for fixed-base grinders with secure mounting to prevent movement, ensuring safe, consistent performance.
COOL EFFICIENT GRINDING - Premium vitrified bond ensures maximum cut rate with cool cutting action, extending wheel life and tool sharpness.
VERSATILE ARBOR COMPATIBILITY - Includes arbor bushings (5/8", 3/4", 7/8") for seamless fit on most bench grinders—no adapter hassle.

The Norton St. Gobain Premium Alundum 38A Type 01 Bench and Pedestal Wheel is an 8" x 1" very fine 150 grit white aluminum oxide grinding wheel designed for steel applications. Featuring a premium vitrified bond and multi-size arbor bushings, it delivers maximum cut rate and cool cutting action on hardened and high-speed tool steels, making it ideal for professional sharpening and deburring tasks with enhanced safety and durability.

Specifications

ASIN	B001DT33ME
Brand	Norton
Compatible Devices	Bench Grinder
Compatible Material	Steel
Construction Type	Bonded
Customer Reviews	4.3 4.3 out of 5 stars (200)
Grit Material Type	Aluminium Oxide
Grit Number	150
Grit Type	Very Fine
Item Diameter	8 Inches
Item Dimensions	20.3 x 20.3 x 2.5 centimetres
Item Dimensions L x W	20.3L x 20.3W centimetres
Item Thickness	1 Inches
Item Weight	1.5 Pounds
Manufacturer	Norton
Manufacturer Part Number	07660788283
Material	Aluminium Oxide
Model Number	7660788283
Number of Items	1
Recommended Uses For Product	Grinding, Sharpening
UPC	076607882837

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¥23066

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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