Hammer Drill Bit SDS-Plus 30x450 W2 TURBOKEIL Keil.

Made of chrome-nickel-molybdenum steel, shot-peened and intermediate level hardened .

TURBOKEIL carbide plate with centring tip 4-cutting edges with W" flute .

Specially designed head geometry for better center drilling, faster drilling progress, precise drilling hole.

Helix with asymmetrical, shovel-shaped entry grooves and large-volume double hauling flutes 4-cutting edges with one main and two strengthened secondary cutters Symmetric head shape.

Robust and compact drill head Additional drilling dust channel.