GOdrill — the first microdrill from Kennametal. General purpose SC drill for a wide range of materials. Marginless design for reduced friction and heat — thus longer tool life. Optimized gashing design for microdrilling ensures free flow of chips in the center of the drill....
Titanium Nitride coated bits last up to 6 times longer than non-coated high speed steel bits, they penetrate 74% faster and require 25% less effort to use....
SDS-Max® Carbide Drill Bits are designed for use in a rotary hammer equipped with a SDS Max® type chuck. The bits are manufactured to conform with ANSI Standard B212.15 and can be used to drill in concrete, block, brick, and soft stone. The new...
As a reference, it is usually 18 to 20 microns on 14″ diameter and larger tools. (This coating is available on all products, end mills, drills, inserts and as a toll coating, it’s our best general-purpose coating.)...