




Tri-shank (Round with 3 Flat Surfaces)
Ensures Greater Accuracy & Prevents Drill from Turning in Chuck

Four Cutting Edges Penetrate Hard Materials Rapidly




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

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















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










