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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 Extremely in Width Towards the Point
Double Cut on Sides & Single Cut on Edges


Four Cutting Edges Penetrate Hard Materials Rapidly

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

Four Cutting Edges Penetrate Hard Materials Rapidly




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



Both Sides are Double Cut
The File Tapers toward the Point in Width

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

Double Cut on Both Sides
With Back Safe (Uncut)

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





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