Blue Boar MEGA Tungsten Carbide Tipped (TCT) Hole Saw Kits. All models cut wood, sheetrock, fiber cement board, plaster, fiberglass, OSB, chipboard, MDF, and other tough materials. Does NOT cut Metal.
• Cut 40x more holes per charge with cordless drills
• Cut holes in 1/10 the time over bi-metal hole saws
• Cut 6" holes in 1" thick plywood with 18v cordless drills
• Tough Tungsten Carbide teeth extend past inside and outside walls for reduced friction and much faster cutting
• Large side gullet slots for fast chip removal and fast plug removal
• Ultra Deep 2-1/4" cutting depth
• All hole cutters work with standard length 3-3/4" pilot drill bits and the new tungsten carbide tipped pilot bits for wood and engineered wood (MDF, particle board, etc.)
Blue Boar 1/4" x 4-1/4" TCT Pilot Bit in plastic tube
• Good for use on hard and engineered woods, MDF, particle board, OSB, plywood, etc.
• The tapered shaft provides easy plug removal. Bores faster and stays sharp longer than carbon steel spade bit and high speed steel twist pilot bits