ATOLS 34PCS Concrete Hole Saw Kit, Masonry Concrete Drill Bit Set, Chisel Set with SDS Plus & Max Shanks Wall Hole Saw Drill Bit for Brick Stone Cement Wall, Kit Size 30 40 50 65 80 100 110MM — Open-Box, 8% Off

【33 IN ONE】This multifunctional 33-piece set includes 7 hole saw bits: 1-3/16"(30mm), 1-9/16" (40mm), 2" (50mm), 2-9/16" (65mm), 3-1/8" (80mm), 3-15/16" (100mm), 4-5/16" (110mm); 1 sds. “(80mm), 3-15/16“ (100mm), 4-5/16” (110mm); 1x sds plus connecting rod(300mm, 8-21/32");1x sds max connecting rod(300mm, 8-21/32") ，1x sds plus connecting rod(110mm, 4-5/16"), 6 x twist drill bits, 2 x hexagonal wrenches, 10 x replacement nuts, tile chisel, grooving chisel, scrapping chisel, flat chisel, point chisel, and scaling chisel for all your needs on the job!

【HEAVY-DUTY CONSTRUCTION】Our hole saw kits are made of tungsten steel and tungsten carbide with very high tensile strength. It is extremely hard with excellent wear resistance and plays an important role in cutting tools, drills and abrasives. It is highly resistant to corrosion, even in corrosive environments

【DETAILED UPGRADES】We have included an additional 10 spare screws that can be used with the included hexagonal wrench, thus avoiding accidental loss of accessories that would prevent them from working properly.

【FITS VARIOUS MACHINES】Equipped with hole saw bits for use with SDS Plus and SDS Max tools from all major manufacturers, the addition of coolant during continuous high speed drilling prevents the bits from burning or breaking and extends product life.

【VERSATILE USE】You can work on any material from cement, tile, concrete, brick, masonry to real and artificial stone including granite. Widely used for drilling walls or installing pipes, water pipes, exhaust pipes, etc.

Hole Saw Sets