A 4-blade drill bit that leaves even and smooth hole edges and facilitates perpendicular drilling thanks to its special helix design.

• The 4-blade design ensures fast and efficient drilling without chipping the edges of holes
• helix geometry significantly speeds up drilling
• suitable even for the toughest types of wood
• made of hardened carbon steel (HRC 40-45)
• hexagonal HEX chuck allows attachment to cordless screwdrivers, screwdrivers and impact wrenches
• length: 165 mm

Usage warnings: