คุณลักษณะ

• Holes close to a circle can be drilled and anchor insertion is smooth.
• The use of cross blades on the cutting edge allows the penetration of deck plates.
• Even if it hits the rebar, there is little bite, and the blade edge and outer diameter are less worn. The cross blade maintains stable drilling ability.
• Work Material: Deck Plate + Concrete, Block, Brick, Mortar, Gypsum Board, Marble.