This set includes three PPR lifting drill bits with blade diameters of 15-19mm, 18-24mm, and 24-31mm.
With 1/4 inch hex shank, compatible with most power tools.
Feature:
* Step drill bits are a type of drill bit that features a stepped or tiered design for creating stepped or tapered holes.
* High-quality step drill bits use titanium-nitride coatings for improved durability and longer tool life.
* May have coolant holes or flutes to improve chip evacuation and cooling.
* PPR drill bits are used for drilling and boring in hard, abrasive cutting materials like hardened steels, cast iron.
* They are used to create holes of various diameters in a single drilling operation, without the need to change drill bits.
* Commonly used for applications like sheet metal, plastics, wood and more.
Specification:
Color:Gold
Material: High Carbon Steel
Shank Diameter: 1/4 Inch
Specification: #20, #25, #32
Blade Diameter: 15-19mm, 18x24mm, 24-31mm
Package List:
3 x PPR Lifting Drill Bit