NORTON Depressed Center Grinding Wheel: Type 27, 4 1/2" x 1/4" x 7/8", Ceramic
The NORTON Depressed Center Grinding Wheel Type 27 is a cool-cutting grinding wheel for carbon and stainless steel, featuring a 4 1/2" x 1/4" x 7/8" ceramic construction with 20 grit. Part of the Quantum 3 SG series…
SKU 3G-OTH-537689
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Product Description
The NORTON Depressed Center Grinding Wheel Type 27 is a cool-cutting grinding wheel for carbon and stainless steel, featuring a 4 1/2" x 1/4" x 7/8" ceramic construction with 20 grit. Part of the Quantum 3 SG series (MPN 66253370794), this wheel is designed for efficient material removal.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the NORTON Quantum 3 SG grinding wheel used for?
The NORTON Quantum 3 SG depressed center grinding wheel is designed for cool-cutting on carbon and stainless steel. It efficiently removes material in fabrication, welding, and metalworking applications where reduced heat buildup and longer wheel life are critical.
What are the specifications of the NORTON 66253370794 grinding wheel?
This NORTON Quantum 3 SG wheel is Type 27, 4 1/2" x 1/4" x 7/8", ceramic, 20 grit. The manufacturer part number is 66253370794. It is engineered for cool-cutting performance on carbon and stainless steel, balancing aggressive stock removal with reduced heat generation.
Where to buy NORTON depressed center grinding wheels worldwide?
3G Electric supplies NORTON Quantum 3 SG grinding wheels worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Type 27, 4 1/2" x 1/4" x 7/8", 20-grit ceramic wheel.
How to select the right NORTON grinding wheel for stainless steel?
For stainless steel, choose a cool-cutting wheel like the NORTON Quantum 3 SG with ceramic grain and 20 grit. The Type 27 depressed center design allows for aggressive grinding while minimizing heat that can discolor or warp the workpiece. Always match wheel diameter and arbor size to your grinder.
NORTON Products
3G Electric supplies NORTON cool-cutting grinding wheels for carbon & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









