High-speed steel, 118 degree point, black finish. Material applications: tool steel, alloyed steel, carbon steels, cast iron. Black Oxide coating. For light and medium-duty applications many high-speed air and electric tools. Smooth, responsive cutting at all speeds.
Technical Specs
ArticleForet court
Équivalent décimal0,3125 po
Material - MachiningHigh Speed Steel
Angle de pointe du foret118 Degrees
Alimentation en liquide de refroidissementSans alimentation en liquide de refroidissement
Type de goujureHélicoïdale
Longueur de goujure3-3/16 po
Helix Angle28 Degrees
Spiral DirectionRight Hand
Diamètre de tige5/16 po
Longueur hors tout4-1/2 po
Drill Length ClassJobber Length
Groupe de foretsIndividuel
StandardsDIN 338
Drill Diameter Tolerance+0.0000 in/-0.0010 in
Web ThinningThinned
Primary Material ApplicationCast Iron, Steel
n° de liste150
Taille de foret5/16 po
Measurement SystemFractional Inch
Finish - MachiningBlack Oxide
Drill Bit Point TypeConventional Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth1 1/4 in
Direction de coupeDroite
Shank Type - MachiningStraight
Longueur de tige1-5/16 po
Rapport profondeur x dia.4xD
Drill Point Length0.0939 in
Série150
Aircraft DrillNo
Sheeter DrillNo
Material Grade - MachiningGeneral Purpose
Primary Material Application ISO CodeK, P
Country of Originestados unidos
(subject to change)