Spyder Diamond Edge 2-1/2-in Diamond Non-arbored Hole Saw

Spyder diamond hole saws are the professional choice for hole-making in tile, glass and masonry materials. Premium boron coated industrial diamond abrasive self-sharpens for quick cuts and long - up to 20x more holes than standard diamond hole saws and up to 10x faster than standard glass and tile bits. A high temperature nickel braze adheres at temperatures up to 1.5x the temperature of braze used on standard diamond hole saws - increasing diamond abrasive retention and saw life. Large staggered removal slots enables easy extraction of the core. Heavy duty single piece construction and vacuum furnace heat treated high-alloy steel provides a reliable cut and consistent, round holes. These saws can be used wet or dry water spray or immersion will increase tool life, reduce dust and debris, and will create a more quiet cut. A 5/8-18 thread mounts these hole saws to carbide-tipped arbors - we recommend using Spyder's arbor for diamond hole saws (model 600862). Spyder's diamond hole saws are for use on ceramic, porcelain, granite, slate, marble, glass, cement fiber board, laminates and more; with a 1-1/2-in total depth of cut. Made in the USA. Up to 20x more holes than standard diamond hole saws 10x faster than standard glass and tile saws Can be used wet or dry for increased versatility Premium boron-coated industrial diamond abrasive self-sharpens for quick cuts and long life in tough tile and masonry materials Oversized and staggered pry holes enable easy core ejection For use with 5/8-18 threaded arbors Heavy-duty single piece construction and vacuum furnace heat treated high-alloy steel provides a reliable cut and consistent, round holes For use on ceramic, porcelain, granite, slate, marble, glass, cement fiber board, laminates and more 1-1/2-in total depth of cut - made in the USA Sub-Brand: Diamond Edge Type: Hole saw Hole Saw Diameter: 2-1/2-in Adjustable: No Arbored/Non-Arbored: Non-arbored Blade Material: Diamond Case Type: N/A (no case) For Use on Drywall: No For Use on Fiberglass: No For Use on Granite: Yes For Use on Metal: No For Use on Mineral Fiber: No For Use on PVC: No For Use on Tile: Yes For Use on Wood: No Package Quantity: 1 Set/Individual: Individual Brand/Model Compatibility: Universal CA Residents: Prop 65 Warning(s): Yes UNSPSC: 27112800

*This item may be a factory return, open box, or last year model. It may show cosmetic imperfections such as scratches, scuffs, dents, or signs of handling. Items may also be missing parts, hardware, shelves, trim pieces, manuals, or accessories normally included with brand-new units. Because these are factory returns/open-box items: Not all imperfections or missing components may be listed or photographed. Items may require minor repair, adjustment, or additional parts. Units may come in non-original or damaged packaging. 
All items are sold AS-IS with NO returns, NO refunds, and NO exchanges, regardless of condition, missing parts, or shipping related cosmetic issues. Manufacturer warranties are not guaranteed. By purchasing, the buyer acknowledges and accepts all conditions above.