For threading, a High Speed Steel Round Adjustable Die is desired for improved wear life. Adjustment is obtained by a fine pitch screw which forces the sides of the die apart, or allows them to spring together.
#47 HSS Heavy Duty Split Point Stub Drill Bit Screw machine drills (also know as stub or stubby drills) are manufactured to National Aerospace Standard 907.
.Volt LED 12-Light 40.25" Wide Polished Chrome Vanity Light Each cup has dual LED modules which both light the glass shade above and provide down light below.