<p>Carbide Tipped Hole Saw, Saw Dia 4 1/8 In, Tungsten Carbide Tooth Tips With A Hardened Steel Backer, Max Cutting Depth 1 1/2 In, Teeth Positive Rake, Teeth per Inch 3, Use Arbor G1361473, Arbor Hole 7/16 Hex In, Thread Size 5/8-18 In, For Abrasive Materials Such As Fiberglass, Particle Board, Asbestos Board, Formica, G2668041, Carbide Tipped, Included with Arbor, Pilot Drill Size 1/4 In D x 4 In L</p> <p><br /><b>Features</b></p> <ul> <li>Application: Acoustic Tile, Countertops, Drywall, Fiberboard, Fiberglass, Plaster, Plastic and Nail-free Wood</li> <li>Item: Hole Saw</li> <li>Teeth per Inch: 3</li> <li>Thread Size: 5/8&quot;-18</li> <li>Pilot Drill Size: 1/4&quot; dia. x 4&quot; L</li> <li>Shank Size: 7/16&quot; Hex</li> <li>Max. Cutting Depth: 1-1/2&quot;</li> <li>Saw Dia.: 4-1/8&quot;</li> <li>Primary Saw Application: Wood</li> <li>Tooth Material: Carbide Tipped</li> <li>Replacement Pilot Drill No.: Mfr. No. MPD4CT01</li> <li>Arbor Design: Not Included</li> <li>Replacement Arbor No.: Mfr. No. M45PCT</li> <li>Hole Saw Product Grouping: Hole Saws</li> </ul> <p></p>