Demands greater operator skill since thesingle flute direction pulls the bur into thework piece.Type SMPointed ConeSingle Cut Carbide BursProvides the best surface finish and largestcontact patch on the work piece..
.Type SDRound Ball NoseDouble Cut Carbide BursMost popular geometry as the dual flutedirection reduces the contact patch on thework piece and therefore provides easieroperator control while still maintaining agood surface finish.
. This coating is extremely heat resistant and can be used with or without coolant.7/64 Carbide Jobber Length Drill ALTIN Coated It is exceptional in difficult to machine materials where adhesive wear is particularly high.
Made with Premium Grade High Speed Steel118 Degree Drill Point AngleThese taper shank drill feature the standard Morse taper shank designAvailable in larger sizes, up to a 2 Inch drill diameter.Morse taper shanks range from MT1 to MT5These drills are sold individually.