Item No.: P09Y133

Classic high speed steel（4241） proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal； 135° Split point tip: increases cutting speed with self-centering and prevents walking；

.Two-flute design: clears chips faster and allows particles to escape easily； 1/4" hex shank (6.35mm)can be easily fit into power driver, drill and press drill；

.Includes 15 Step Sizes：4、6、8、10、12、14、16、18、20、22、24、26、28、30、32mm。