Feature

●Compatible Materials: Deck plate + concrete, blocks, brick, mortar, Japanese walls, stone, etc
●Compatible Motors: Lightweight hammer drill
●Blade diameter: 0.6 inches (14.5 mm)
●Total Length: 10.2 inches (260 mm)
●Effective length: 7.9 inches (200 mm)
●Hammer + Turn Right
●Cross Blade
●Achieves a hole close to a true circle


Description

A cross blade is used in the edge of the blade to allow the deck plate to pass through.
The holes are close to a true circle for smooth anchor insertion.
The cross blade is less likely to bite, even when hit the rebar, and the edge and outer diameter wear are less likely to maintain stable perforation capability.
The cross blade developed to allow the penetration of the deck plate is made with two pieces of main blade and secondary blade to reduce cross angle and prevent pore speed decreased.
By actively acting the secondary blade on the perimeter cutting, drilling is achieved close to a real circle.
By using a cross blade at the edge of the blade, the deck plate penetrates through and allows for a drill close to a true circle and smooth anchor insertion. It also reduces the burden of vibration while working.