Milwaukee #1 Cobalt Step Drill Bit (48-89-9281)

Key Features:

• #1 cobalt step drill bit, catalog number 48-89-9281, cutting 1/8" to 1/2"
• 2.93" overall length with a 2.11" flute length and 0.5" cutting depth; 3/8" shank; weighs 0.09 lb
• 3-Flat Secure-Grip shank to reduce bit slippage in the chuck
• Elongated dual-flute design for heat management, with smaller steps for smoother drilling
• Rated for mild steel, stainless steel and plastic, with laser engraved reference marks

Benefits:

• Cobalt construction is what lets a step bit survive stainless, where standard bits burn up
• Up to 15X life in stainless and over 1000 holes in mild steel keeps one bit on the job far longer
• Smaller steps between 1/8" and 1/2" mean less grab and a rounder hole in thin sheet
• The 3-flat shank stops the spinning-in-the-chuck problem that ruins step bits on cordless drills
• Dual flutes clear chips and heat, the two things that dull a step bit fastest

Availability: Usually Ships in Business 2-3 Days