• Titanium Nitride Coating extends cutting edge life up to 6x
• 135° split point tip starts on contact, cuts with less force
• Reduced shank above 3/8" allows the use of larger drill bits in a 3/8" chuck
• Tap & Drill selection chart for convenient reference.
• Automatic indexing for easy bit access and identification
• Removable cartridges: easy to carry bits from case to worksite
• Sizes include 1/16" to 1/2" in 1/64" increments