MVS, WSTAR Drill Bit (External Lubrication Type)

Versatile solid carbide drills (external lubrication type).
[Features]
· Wave blade type and groove shape excellent in cutting chip treatment.
· Smoothing treatment reduces cutting-resistance and excellent in the cutting chip discharge.
· PVD grade dedicated for drills and having excellent abrasion-resistance for a wide range of work materials.
· New grade DP1020 achieves a long lifespan with a wide range of work materials.
· Suppressing abrasion on the outer periphery, which is easily damaged, by new wave-shaped blades.
[Application]
· From general steels to carbon steel, steel alloy, stainless steel and cast iron.