


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


Tapers Slightly Towards the Point

Cut on Knife Side & Knife Blade Shaped
With Back Safe (Uncut)

Cut on Knife Side & Knife Blade Shaped
With Back Safe (Uncut)

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

Half Round on the One Side & Flat on the
Both Sides are Double Cut


The File Tapers toward the Point in Width
Half Round on the One Side & Flat on the



Tapers Slightly Towards the Point

Four Cutting Edges Penetrate Hard Materials Rapidly

Four Cutting Edges Penetrate Hard Materials Rapidly

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

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



Triangular Like Taper Files But Double Cut with Sharp Corners

Triangular Like Taper Files But Double Cut with Sharp Corners



Half Round on the One Side & Flat on the
Both Sides are Double Cut

Triangular Like Taper Files But Double Cut with Sharp Corners

The File Tapers toward the Point in Width
Half Round on the One Side & Flat on the

Tapers Slightly Towards the Point


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




Half Round on the One Side & Flat on the
Both Sides are Double Cut

Four Cutting Edges Penetrate Hard Materials Rapidly

Four Cutting Edges Penetrate Hard Materials Rapidly

Tapers Slightly Towards the Point

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

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