Masonry Cut Grinding Wheel 4-1/2 x 7/8 Arbor Q544074
Sale price
$18.50
Regular price $85.43
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The Forney 71897 4-1/2-Inch Type 27 Masonry Grinding Wheel is silicon carbide and dual fiberglass reinforced. Used primarily on ceramic, masonry, plastic and other non-ferrous materials. Quality made to provide fast, safe and dependable service. Designed to be used on right angle grinders. 4-1/2-Inch (114.3 mm) by 1/4-Inch (6.35 mm) with 7/8-Inch (22.23 mm) arbor. C24S-BF with Max 13,300 RPM. Typical Spec Example A24R-BF: A=Used for Steel, 24=Grit (Coarse), R=Medium to Hard Bond. The First series of letters indicates Grain Type; A=Aluminum Oxide (Used in Metal Applications) C=Silicon Carbide (Used for Masonry Applications) ZA= Alumina Zirconium used for (Stainless Steel and Ferrous Metal Applications) TA=Ceramic Treated Aluminum Oxide (Used for Metal Applications) The Second series of letters indicates Grain Size or Grit; 8-24=Coarse, 30-60=Medium, 70-180=Fine and 220-Up=Hard. The Third series of letters indicates Bond Hardness; A-N=Soft, O-S=Medium and T-Z=Hard. The Fourth series of letters indicates type of Bond; BF=Retinoid Fiberglass Reinforced (Double Bonded), E=Shellac, R=Rubber and V=Vitrified. Wheel Types; Type 1=Flat Wheel for Cutting, Type 27=Depressed Center Wheel, Type 28=Hat Shaped for Grinding and Type 29=Flap Disc for Grinding and Finishing. Note: Harder Wheel have a longer life where a softer wheel will cut faster. Fine Grain=Long Life=Slower Cutting and Grinding. Coarse Grain=Short Life=Fast Cutting or Grinding. Proof of purchase required.
Masonry Cut Grinding Wheel 4-1/2 x 7/8 Arbor Q544074
Sale price
$18.50
Regular price $85.43
Shipping calculated at checkout.