Alpha Onsite Plus Impact Step Tip Drill Set (10, 16, & 23 Piece)
Experience a revolutionary leap in drilling speed and durability. The Alpha Onsite+ Step Tip Drill is proven to be 6x faster than standard jobber drills, drilling clean, precise holes in seconds. Its unique step tip design reduces heat, stays sharper for longer, and creates round, burr-free holes. Built for professional use, each bit features a 1/4" impact-ready quick-change shank and a 135° split point that cuts fast and prevents wandering.
Key Features
6x Faster: Unique Step Tip design drills 6x faster than standard jobber drills.
Impact Ready: 1/4" quick change shank suits impact drivers and prevents jamming.
Longer Life: Unique Step Tip reduces heat and stays sharper for longer.
Accurate Starting: 135° split point cuts faster and reduces wandering.
Premium Material: Fully ground M2 HSS for extended life.
Clean Holes: Drills round, precise holes without burring.
Set Contents by Model
10 Piece Set (SM10ST)
Includes: 4.0, 4.5, 5.0, 5.5, 6.0, 7.0, 8.0, 9.0, 10.0 & 12.0mm
16 Piece Set (SM16ST)
Includes: 4.0, 4.5, 5.0, 5.5, 6.0, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 12.0 & 13.0mm
23 Piece Set (SM23ST)
Includes: 3.0, 3.2, 3.3, 3.5, 4.0, 4.2, 4.5, 4.8, 5.0, 5.5, 6.0, 6.5, 6.8, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 11.0, 12.0 & 13.0mm