#3 HSS Black & Gold Step Drill Bit (1/4" - 3/4" by 1/16") - High Performance & Durable Cutting Tool | Drill America Reamers " - Lisa D

" - Lisa D

and has significantly increased our productivity

Material: Stainless steel blade and durable plastic handle

The compact design and accurate graduation make it easy to mount

Drill America - 2-5/8-18 UNS HSS Bottoming Tap

#3 HSS Black & Gold Step Drill Bit (1/4" - 3/4" by 1/16") - High Performance & Durable Cutting Tool | Drill America Reamers " - Lisa DStep drills have single radial concave flutes to create a perfectly round hole in metal, plastic wood and other thin materials without center punching. Constructed of industrial grade high speed molybdenum steel, heat treated and temperature for long life. Self starting tip. No center punching needed. Automatically deburrs top side of hole. Ideal for steel, copper, aluminum and other thin materials. They are Black and gold surface treated. Product