5/8 Carbide Countersink Three Flute 90 Deg.

0000/-.Premium Sub-Micrograin Solid Carbide Stub Length Drill Bits2 Flute15° Helix135° Split Point Stub Length These drill bits require rigid toolholding and workholding to be run properly and avoid breakageView Carbide Drill Speeds & FeedsCarbide Drill TolerancesDiameter Tolerance+.#1 Carbide Drill Screw Machine Length As with all of our solid carbide tools, these drill bits are manufactured using state-of-the-art machinery, manufacturing processes and inspection techniques, making them the preferred choice of solid carbide drills for machinists wanting to produce high quality parts with maximum tool life.0005.

Steam Oxide.

0004+.0000+.0002/+.

0006.

000>Chucking Reamer Diameter Tolerances:Thru 1/2 1/2 to 5/85/8 to 1-1/21-1/2 to 2+.5001-2.0004+.0001/+.

Taper PipeNPTF.

90 Degree Included AngleLarger sizes have a high speed steel shank and solid carbide head.

Double 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..Demands greater operator skill since thesingle flute direction pulls the bur into thework piece.Type SA Long CylindricalDouble CutTIN CoatedSingle Cut Carbide BursProvides the best surface finish and largestcontact patch on the work piece.

.Three flute precision carbide countersinkThree flute carbide countersink provides a balance between flute engagement and clearance for chip evacuation.

Double 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..Type SA Long CylindricalDouble CutTIN CoatedSingle Cut Carbide BursProvides the best surface finish and largestcontact patch on the work piece.Demands greater operator skill since thesingle flute direction pulls the bur into thework piece.