5pce TiN coat STEP DRILL Set in EVA includes 2 pilot drills

Product Details.

5pce TiN coat STEP DRILL Set in EVA includes 2 pilot drills to Enhance lifespan of Step Drill

Kit Contains:-

M2 Molybdenum High Speed Tool Steel

TiN coated for additional toughness, wear resistance and red hardness properties

Tri-Grip shank for positive grip in 3 Jaw Chuck

1 x 4-12mm TiN coat STEP DRILL 6mm Tri-Grip shank

1 x 4-20mm TiN coat STEP DRILL 8mm Tri-Grip shank

1 x 4-30mm TiN coat STEP DRILL 10mm Tri-Grip shank

2 x 4mm pilot HSS-CO Cobalt Drills