Cut Patterns






	The following cut recommendations are to be used as a general purpose guide for standard usage of carbide burs. These cuts are best used for general metal removal under normal conditions. NOTE: When finish is a factor, eliminate the overcut (Double Cut.) For an exceptional finish, consult our catalog for Fine Cut burs as required.

Material	Recommended Cut
Aluminum	Mill Cut/Coarse left Hand
Brass	Standard with Double Cut
Bronze	Standard with Double Cut
Copper	Mill Cut / Coarse Left Hand
Fiberglass	Router Diamond Cut
Iron, Cast	Standard with Double Cut
Iron, Malleable	Foundry with Double Cut
Inconel	Standard with Double Cut
Magnesium	Mill Cut / Coarse Left Hand
Masonite	Standard with Double Cut
Plastics	Fiberglass
Steel, Alloy 30-40RC	Standard with Double Cut
Steel, Alloy 40-50RC	Standard with Double Cut
Steel, Alloy 55-60RC	Standard with Double Cut
Steel, Carbon	Standard with Double Cut
Steel, Stainless	Standard with Double Cut
Titanium	Standard with Double Cut
Zinc	Mill Cut / Coarse Left Hand


	RF File Corp Manufacturer of the Rota File Line of Carbide and Steel Burs PO Box 678 129 Layfayette Drive Syosset NY 11791-0678 800-828-0203 (Toll Free Voice) 516-496-7751 (FAX Line)