Spiral point with oil grooves. Guide section with oil grooves, but without chip flutes. All sizes: Shank to DIN 376 (= shank ⌀ relieved); thus suitable for greater operating depths. Tolerance class: ISO2X / 6HX.
Advantage:
Particularly strong, optimal self-guidance.
Note:
NEW GENERATION AVAILABLE! Recommended successor products are No. 132721-132724.