STEP DRILL SET RUKO FLOWSTEP 5-30mm HSS RUNATEC

RUKO Step drill bit series 5-30mm HSS FLOWSTEP® HSS Runatec. Ultimatecut step drill bit with Flowstep® tip. Drill six times more holes with one bit. The drill achieves up to 75% faster penetration. Precise centering, no slipping during drilling. Time savings due to faster drilling, drill more holes in the same amount of time. Energy-efficient drilling, drill more holes without pauses. Fully controlled drilling process resulting in better and cleaner work results. 3-flute shank: does not rotate in the chuck, optimal power transmission. No more re-chucking. This makes the work easier. The set includes sizes: 5.0 - 12.0 mm | 6.0 - 20.0 mm | 8.0 - 30.0 mm. This product description is an automated translation of the original Finnish description.