WOWSUPM 1-1/4 to 3-3/4, 4, 4-1/2” 9pcs Carbide Grit Hole Saw Cutting Air Brick Stucco Hardy Plank Drywall Cement Board with Pilot Drill Bits Up to 3X Long Life

WOWSUPM HOLE SAW Blade Material： Carbide Brand:WOWSUPM Product specifications:1-1/4"to 4-1/2″ 9PCS Compatible Material: Engineered Wood, Wood Number of Pieces:14

• [Advantage 1] The carbide grit hole saw cuts through a wide range of abrasive materials. It’s a longer life.
• [Advantage 2] Cutting depth: Up to 1-1/2”（38mm）
• [Advantage 3] The carbide grit teeth hardness over 80HRC.It is more sharp ,hard.
• [Application] This Carbide grit hole saw bit is for Air Brick, Fiber Cement Siding, Backer Board, Stucco, Plasterboard, wood, MDF, Hardy Plank
• [Package] 1-1/4, 1-3/8, 1-3/4,2,2-1/2,3,3-3/4,4,4-1/2” (32, 35,44，51,64,76,95，102,114mm) hole saw drill bit, 1 x0.34”(8.6mm) hex shank mandrel, 1 x0.43”(11mm) hex shank Quick change mandrel, 3x3.5”(89mm) carbide tipped pilot drill bits.