WALTER SURFACE TECHNOLOGIES Depressed Center Grinding Wheel: Type 27, 4 1/2" x 1/4" x 7/8"
The WALTER SURFACE TECHNOLOGIES Depressed Center Grinding Wheel, Type 27, is a general purpose grinding wheel for soft metals. It is specified as 4 1/2" x 1/4" x 7/8" with 24 grit, part of the ALU series (MPN 08L450).
SKU 3G-OTH-535751
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Product Description
The WALTER SURFACE TECHNOLOGIES Depressed Center Grinding Wheel, Type 27, is a general purpose grinding wheel for soft metals. It is specified as 4 1/2" x 1/4" x 7/8" with 24 grit, part of the ALU series (MPN 08L450).
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 WALTER SURFACE TECHNOLOGIES Type 27 grinding wheel used for?
This depressed center grinding wheel is designed for general purpose grinding of soft metals. It is ideal for deburring, weld blending, and surface preparation on aluminum and other non-ferrous materials, delivering consistent material removal with a 24 grit specification.
What are the specifications of the WALTER SURFACE TECHNOLOGIES 08L450 grinding wheel?
The WALTER SURFACE TECHNOLOGIES 08L450 is a Type 27 depressed center wheel measuring 4 1/2" x 1/4" x 7/8" with 24 grit. It belongs to the ALU series and is designed for soft metal grinding applications, offering controlled stock removal and a smooth finish.
Where to buy WALTER SURFACE TECHNOLOGIES grinding wheels worldwide?
3G Electric supplies WALTER SURFACE TECHNOLOGIES grinding wheels worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this Type 27 wheel and other abrasive products to your facility, ensuring compliance with international shipping requirements.
How to select the right grinding wheel for soft metals?
For soft metals like aluminum, choose a wheel with a coarse grit such as 24 and a depressed center design (Type 27) to prevent loading. The WALTER SURFACE TECHNOLOGIES ALU series wheel is formulated for this purpose, reducing heat buildup and ensuring efficient material removal without glazing.
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3G Electric supplies WALTER SURFACE TECHNOLOGIES general purpose grinding wheels for soft metals. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.




