ABBASALI Step Drill Bit - Titanium Coating 3 Sizes 4-25mm, 4-30mm

Titanium Coating Coated With Titanium, This Step Drill Set Performs Well In Heat, Corrosion And Rust Resistance. Good Design - Triangle Shank Fits Into Power Tools Chuck Securely And Eliminates Slip; Two-flute Design Clears Chips Faster And Allows Particles To Escape Easily. It Can Automatically Deburr Holes While Drilling To Keep The Drill Bit Clean. This Drill Bit Set Includes 3 Sizes(4-25mm, 4-30mm,), Which Meet Your Different Needs Perfectly A Necessity For Family Or Handyman Or Professionals - Perfect For Home Repairs And Light Jobs Such As Drilling Holes In Plastic, Aluminum, Copper And Many Other Types Of Sheet Metal.