110mm concrete hole saw, circular hole saw, suitable for concrete, cement, brick walls, masonry

Components: Hole saw x1, connecting rod x1, positioning drill bit x1, spring washer x2. The inner wall depth is 58 mm, the diameter is 110 mm, and the total length is 180 mm.

Product Performance: 1. The overall performance of the new generation of wall drills has been significantly improved. 2. The product's vibration amplitude is considerably reduced, providing a firmer and safer grip for impact exercises. 3. The hole saw and positioning drill bit are very convenient to install and remove.

About the Positioning Drill Bit: 1. The positioning drill bit will not fall out during the drilling process. It adopts a self-tapping wire design, with more precise concentricity and better stability.

2. The positioning drill teeth, made of alloy, adopt a cross-shaped design, which improves the stability and accuracy of the product's positioning and operation. About the connecting rod: 1. The connecting rod has been optimized to improve stability during drilling operation. 2. The connecting rod has a key slot, which improves the convenience of removing the hole opening and positioning the drill bit. Application scope: 1. This product is used for drilling holes in concrete, adobe, cement, bricks, walls, sandstone, and other materials. 2. It can also be used for drilling holes in electrical outlet boxes, air conditioners, water pipes, water heaters, oil lines, sewers, etc.