



Triangular Like Taper Files But Double Cut with Sharp Corners

Cut on Knife Side & Knife Blade Shaped
Double Cut on Both Sides

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

Triangular Like Taper Files But Double Cut with Sharp Corners





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




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

Four Cutting Edges Penetrate Hard Materials Rapidly

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

