Forney 72309 Grinding Wheel, Type 27 Industrial Pro Metal with 7/8-Inch Arbor, ZA24R, 5-Inch-by-1/4-Inch
Forney 72309 Grinding Wheel, Type 27 Industrial Pro Metal with 7/8-Inch Arbor, ZA24R, 5-Inch-by-1/4-Inch
The Forney 72309 Industrial Pro 5-Inch Type 27 Steel Grinding Wheel is a zirconium grain metal grinding wheel. Designed for metal grinding, metal abrasion, body work, metal fabrication and general repair work. Used on ferrous materials. Industrial Pro wheels are our highest quality and last longer than standard wheels. For use on right angle grinders. 5-Inch (127 mm) by 1/4-Inch (6.35 mm) with 7/8-Inch (22.23 mm) arbor. ZA24R with Max 12,200 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. neglect, negligence or accident, or that has been used in any way contrary to the purpose intended.
Product Features
- Zirconium grain metal grinding wheel
- Designed for metal grinding, metal abrasion, body work, metal fabrication and general repair work
- Used on ferrous materials
- Industrial Pro wheels are our highest quality and last longer than standard wheels
- For use on right angle grinders only
Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).
This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.
You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.