Description of MKC Recessed Carbide BI Metal Mandrel
【12PCS】Package includes 1pc 4-3/8" light carbide grit hole saw and 1pc 4-3/8” bi-metal hole saw,1 MANDREL, 3 pcs drill bits. 【APPLICATION OF RECESSED LIGHT CARBIDE GRIT SAW】The Recessed light carbide grit hole saw for drywall, PVC, corn board, hardboard, sound insulation brick, ceiling tile, and the max cutting depth is 1” (25mm). 【APPLICATION OF HSS HOLE SAW】The HSS bi-metal holes saw for wood, PVC, drywall, Metal, Stainless Steel. and the max cutting depth is 1-1/2"(38mm). 【APPLICATION OF DRILL BITS】2 pc 3.5" (89mm) longer drill bits (only for soft metal and wood), 1 pc of 3" (78mm) shorter drill bit (for hard metal, etc.), and Extra 6pcs CrV screwdriver bits. 【EFFICIENT CUTTING】Specially designed hole saws with several generation improvements ensure faster-cutting, longer life.