DRILL AMERICA TSD21S
Drill America TSD21S Short Type D Heavy Duty Threaded Shank Drill, #21 Drill - Wire, 0.159 in Drill - Decimal Inch, 1/4-28 Shank
TSD21S BY DRILL AMERICA IS A HIGH-SPEED STEEL SPIRAL FLUTE TAP SIZE 21 DESIGNED FOR THREADING APPLICATIONS IN VARIOUS MATERIALS OFFERING PRECISION AND DURABILITY FOR INDUSTRIAL AND PROFESSIONAL USE.