#5 HSS Black & Gold Step Drill Bit (1/4" - 1-3/8" by 1/8") - High Performance & Durable Cutting Tool | Drill America Drill Bits Outlet Connection: 9/16" - 18

Outlet Connection: 9/16" - 18 LH (Male)

oil and gas

Drill America - 1-7/8-8 UNS HSS Tap Set

Design: Tapered to a chiseled point

Get the Drill America - 1-32 UNS HSS Tap Set and experience the perfect combination of performance and protection for your professional needs

#5 HSS Black & Gold Step Drill Bit (1/4" - 1-3/8" by 1/8") - High Performance & Durable Cutting Tool | Drill America Drill Bits Outlet Connection: 9/16" - 18Step 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