TRUSCO NAKAYAMA Drills for Concrete

With a candle shaped extra-hard tip and thinned blade edge, it sharply bores through work materials and features improved hole opening speed. The center point at the edge of the super hard tip boasts excellent positioning performance, and can be used to open nearly perfectly circular holes. The center point inhibits core vibration when boring and vibration load during work is reduced. [Use] Work Materials: Concrete, Blocks, Mortar, Japanese Walls.

[Characteristics] Can drill near perfect circular holes for smooth anchor insertion. By using a cross blade pattern for the flute, through holes can be made in deck plate. A cross flute, with little abrasion to the tip and outer diameter, and little bite even when in contact with iron rebars, that allows for stable punching. [Use] Work material: deck plate + concrete, blocks, brick, mortar, gypsum board and marble.