klarako Core Drill Bit Set - 35mm 40mm 50mm 65mm 82mm 110mm Brick Concrete Cement Stone Granite Marble

Made of high-quality carbide tipped metal material, this hole saw drill bit set can withstand years of use and resist corrosion.

This cement brick electric hammer drill bit is widely used for cutting clean holes in concrete, brick and block work, drilling walls, stones, installation of air-conditioning, etc.

Set includes 6 pieces core drill bits in different sizes

• 35mm-45mm drills are used to drilling water pipe and heater pipe
• 55mm-80mm drills are used to air conditioner pipe
• 110mm used for 4inch wall fan

This hole saw drill bit set has a SDS plus shanks, perfectly fit with your SDS Plus hammer drills, make your drilling cleaner, faster, and more efficient.

Put the center drill into the post

Put in the fixing screws and turn to tighten

Tighten the hole opener and the post by rotating

Finish

NameConcrete Hole Saw KitCement Hole Saw KitAdjustable Hole Saw CutterRotary Hammer Drill BitTile Hole Saw SetDiamond Drill BitMaterialalloycarbon steelABS40CR steelsilicon carbidePP + steelDrill Bit Size35mm-110mm30mm-100mm4mm-10mm5.5mm-16mm6mm-50mm6mm-50mm

Concrete Hole Saw Kit

Fits SDS Plus Hammer Drill

How To Use

First Step

Second Step

Third Step

Last Step