#3 HSS Step Drill Bit (1/4" - 3/4" by 1/16") Quantity:1 Small End 1

Small End 1

Size m33 x 2

Designed to drill and tap in one operation

Flute Length 3"

Part Number: Assortment Kit #124

#3 HSS Step Drill Bit (1/4" - 3/4" by 1/16") Quantity:1 Small End 1Product Description Step 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 have a bright finish. Brand