Milwaukee® Hole Dozer™ Ice Hardened™ Hole Saw, 3-5/8 in Dia, 1-5/8 in Cutting Depth, 6 TPI, 5/8-18 Arbor, 1/4 in Drill, Bi-Metal Body, Toothed Cutting Edge, 140/60/95/45 rpm, 3/8 in Chuck, Straight Shank, Use Arbor: 49-56-7210, 49-56-7240, 49-56-7250 and 49-56-9100 Quick-Change, Applicable Materials: Aluminum, Cast Iron, Mild Steel and Stainless Steel
Ice Hardened Cryogenically Treated For Up To 50 PCT Longer Life; Optimized Tooth Form For Up To 2X Faster Cutting; Wide, Angled & Offset Slots For Easy Plug Access; Bi-Metal Construction With 8 PCT Cobalt For Increased Wear Resistance; Works With The Following Arbors: 49-56-7240, 49-56-7250, 49-56-9100, 49-56-7055, 49-56-7040, 49-56-7140 & 49-56-7150; Rpm Mild Steel: 95 RPM; Rpm Stainless Steel: 45 RPM; Rpm Cast Iron: 60 RPM; Rpm Aluminum: 140 RPM
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