NORTON Depressed Center Grinding Wheel: Type 27, 4 1/2" x 1/4" x 5/8"-11, Ceramic
The NORTON Depressed Center Grinding Wheel, Type 27, is a Cool-Cutting Grinding Wheel for carbon and stainless steel. This Quantum 3 SG series wheel measures 4 1/2" x 1/4" x 5/8"-11, features ceramic abrasive, and is…
SKU 3G-OTH-537678
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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. This Quantum 3 SG series wheel measures 4 1/2" x 1/4" x 5/8"-11, features ceramic abrasive, and is available in 20 grit (MPN 66253370793).
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. Its ceramic abrasive and 20 grit make it ideal for heavy stock removal and weld grinding in fabrication, maintenance, and metalworking applications.
What are the specifications of the NORTON Type 27 grinding wheel?
This NORTON Quantum 3 SG wheel is Type 27, measuring 4 1/2" x 1/4" x 5/8"-11. It uses ceramic abrasive in 20 grit. The manufacturer part number is 66253370793. It is engineered for cool cutting on carbon and stainless steel.
Where to buy NORTON grinding wheels worldwide?
3G Electric supplies NORTON Quantum 3 SG grinding wheels worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the Type 27, 4 1/2" x 1/4" x 5/8"-11, 20 grit wheel (MPN 66253370793).
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 abrasive to reduce heat and prevent discoloration. Match the wheel size (e.g., 4 1/2" x 1/4" x 5/8"-11) to your grinder's arbor. The 20 grit is suitable for aggressive material removal.
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.









