Wowsupm 4 Deep Carbide Tipped Hole Saw For Thick Wall Roof 6.6 Cutting Depth

Product Features

  • Package: 1 of 4” hole saw bit, 1 of mandrel for 1/2” chuck. 3 of pilot drill bits. The silver one is for wood. The carbide tipped one is for stone. The rod is guide.
  • Advantage 1: The carbide teeth are made in European. The automatic welding and grinding cutting edge machines are made in German, which has more shape, better ring out and a longer life.
  • Advantage 2: The big slot design is to removing the plug easily. Up to 10 times more cuts than standard bi-metal hole saw for drill wood. Up to 5 times speed faster than standard bi-metal hole saw for drill wood.
  • Replaced More Bits: Replaced the following drill bits: spade bit, Forstner bit, auger bit, bi-metal hole saw.
  • Application: For thick wall, roof, multiple materials: hardy plank MDF, drywall, fiberglass, plasterboard, hard wood（not with nail), wall tile, air brick. Max cutting depth is 168 mm. Cutting material hardness, not up to 6 (MOHS). For use in standard rotary drills. Not for use in Hammer mode.

Description

Package: 1 of 4” hole saw bit, 1 of mandrel for 1/2” chuck. 3 of pilot drill bits. The silver one is for wood. The carbide tipped one is for stone. The rod is guide.,Advantage 1: The carbide teeth are made in European. The automatic welding and grinding cutting edge machines are made in German, which has more shape, better ring out and a longer life.,Advantage 2: The big slot design is to removing the plug easily. Up to 10 times more cuts than standard bi-metal hole saw for drill wood. Up to 5 times speed faster than standard bi-metal hole saw for drill wood.,Replaced More Bits: Replaced the following drill bits: spade bit, Forstner bit, auger bit, bi-metal hole saw.,Application: For thick wall, roof, multiple materials: hardy plank MDF, drywall, fiberglass, plasterboard, hard wood（not with nail), wall tile, air brick. Max cutting depth is 168 mm. Cutting material hardness, not up to 6 (MOHS). For use in standard rotary drills. Not for use in Hammer mode.