Scie cloche béton Ø110 mm avec tige SDS Plus 220 mm, couronne de perçage pour ciment, brique, pierre, mur et béton autonivelant, accessoire pour marteau perforateur

Carbide hole saws have a smooth surface: scraps are easier to remove when drilling, smoother when drilling and better drilling results. The hole saw alloy teeth are made of high-strength tungsten-cobalt alloy with a sharper design. The hole saw has better drilling efficiency. The concrete drill bit is cross-shaped, which is more stable and prevents slipping when drilling. High quality masonry drill bits are suitable for brick walls, cement boards, etc. When installing air conditioners, water pipes, water heaters, flues, sewers, etc., it can be used for self-leveling concrete, hollow bricks, cement walls, concrete walls and red bricks, etc. The SDS-plus hole saw shank perfectly matches the round shank four-hole electric impact drill. The shaft length of the concrete hole saw is 220mm, which can meet the drilling thickness requirements of most walls. SDS Plus hole saw Opening hole operation of wall and brick structure, like adobe wall, mixed brick wall, cement wall, moss wall, red brick wall. Widely used for installation of air conditioner, oil vapor extractor and open sewer pipe hole, ect. High quality Made of carbide tipped metal material, 40CR matrix, high frequency welding technology inlay alloy, stable and durable, punched quickly in long service life. Practical Male thread adapter, easy to use, greatly replace the broken adapter with your chuck High frequency welding technology The welding openings are very strong, the inner and outer welding mouth smooth, precision engagement, the appearance. Application Adapted Adobe wall, mixed brick wall, cement wall, moss wall, red brick wall. Notice If there is a tile on one side of the wall, first use a hole opener to make a hole in the tile, then use a punch to punch the holes. Not 1. ready to install; 2.Put the center drill bit into the post; 3.Insert the fixing screw and tighten; 4.Put the hole opener into the post; 5. Tighten the hole opener to the post; 6.You are done. -Real tool, Design your life- Package ready 1 x hole saw 1 x connecting rod 1 x center drill