Vari-Bit Step Drill Bits, #12, 7/8 in to 1-3/8 in Cutting Diameter, 5 Steps ORS NASCO nonwoven material available only from

nonwoven material available only from DuPont|Tyvek® provides an ideal balance of protection

as well as in-line air lubricators|Prevents rust formation while providing positive lubrication for smooth starting and longer tool life|Assures maximum performance by dissolving gum and sludge that cut down tool speed and reduce power output||

A general purpose non-metallic formulation that protects against high temperature seizing and galling of mated metal parts|It has excellent lubricity|||

Handle features solid fiberglass core|Forged steel head|Suitable for demolition of concrete

Vari-Bit Step Drill Bits, #12, 7/8 in to 1-3/8 in Cutting Diameter, 5 Steps ORS NASCO nonwoven material available only fromFeatures high speed steel construction and steam oxide coating Patented design with two cutting flutes allows for clean burr free holes Split point design for faster penetration and less walking