



Four Cutting Edges Penetrate Hard Materials Rapidly

Four Cutting Edges Penetrate Hard Materials Rapidly


Sides are Double Cut, One Edge is Single & One
Parallel in Width & Thickness


Tungsten Carbide Tip Ensures Drill will Stay Sharp & Cut
Bright Finish for Drilling Glass, Tile, Mirrors & Ceramics without











Four Cutting Edges Penetrate Hard Materials Rapidly

Four Cutting Edges Penetrate Hard Materials Rapidly


Four Cutting Edges Penetrate Hard Materials Rapidly



Four Cutting Edges Penetrate Hard Materials Rapidly

Four Cutting Edges Penetrate Hard Materials Rapidly


Four Cutting Edges Penetrate Hard Materials Rapidly

Four Cutting Edges Penetrate Hard Materials Rapidly




Four Cutting Edges Penetrate Hard Materials Rapidly

Four Cutting Edges Penetrate Hard Materials Rapidly

Tapers in Width & Thickness
Double Cut on Both Sides & Single Cut on the



Tri-shank (Round with 3 Flat Surfaces)
Each Step Drill has Size Graduations Marked

Triangular Like Taper Files But Double Cut with Sharp Corners

Tapers Slightly Towards the Point
