3/16″-1/2″ Unibor Impact Pro Step Drill, Spiral Flute

Brand:Unibor

Product Description

The ideal solution for creating multiple hole sizes and enlarging existing holes with a single tool, our Impact step drills are designed to work seamlessly with impact drivers, giving you the power to cut through metal no matter what.

Key Features
  • Ideal for drilling a size range of 3/16" to 1/2"
  • Made from high grade M42 Cobalt Steel, providing up to 30% longer life.
  • 1/4″ impact shank ideal for use in impact drivers.
  • Spiral Flute design for 30% faster cuts than Straight flute
  • Split-Point technology, for 50% faster starts.
Technical Specification

Technical Specification

Material

High Grade M2 HSS (High Speed Steel)

Depth of Cut

Diameter

Ideal for drilling a size range of 3/16" to 1/2"

Ideal for drilling

Shank Type

.