#4 HSS Step Drill Bit (3/16" - 7/8" by 1/16") Quantity:1 and the 6-sided ball operates

and the 6-sided ball operates more smoothly than 4-lug designs • Two Size Markings – The size is marked with a high-visibility laser marking and a permanent stamped marking • Works With Friction Ring or Detent Pin Anvils – Smooth walls inside the drive end and a detent pin hole make the sockets compatible with both drive tool anvil types • Carrying Case – Made from a high-density polyethylene material that withstands exposure to common lubricants

Part Number: assortment-kit-253453 Pieces - Coarse Thread

Size: 1-5/16"

Overall Length: 5-1/8"

Rotation only and slow drilling speeds are recommended

#4 HSS Step Drill Bit (3/16" - 7/8" by 1/16") Quantity:1 and the 6-sided ball operatesProduct 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