YATO Burghiu pentru piatră 12 x 300/245 mm cu patru tăișuri SDS-Plus

Premium series SDS-plus drill bit designed for drilling reinforced concrete in industrial applications.

Characteristics:

• thanks to the lower coefficient of friction, polished surface allows to make 50% more holes than with an standard drill
• even after making multiple holes, drill retains diameter and allows easy insertion of pins and anchors into the hole
• extremely hard 4-blade cemented carbide, equipped with additional cutting edges, drills reinforcing bars in reinforced concrete
• automated process of soldering cemented carbide guarantees maximum resistance to high temperature during series drilling in reinforced concrete – in standard drills, the cemented carbide falls off the drill head after encountering a reinforcing bar
• deep spiral, preceded by 4 grooves in the drill head, efficiently leads away spoils
• made of resilient high carbon steel, resistant to deformations caused by high force and frequency of impact (do not lock in the SDS holder)
• centering process eliminates lateral run-out
• drill chuck complies with global dimension standards for SDS+