• M35 Grade HSS Cobalt (5) - High Heat and Abrasion Resistance - Longest Cutting Edge Life
• Speedpoint® Tip Fast Starting – 6X Faster than original Unibit
• Laser Marked Sizes Permanent: Won’t wear off with use
• Radial Concave Flute - True Round Holes - Greatest Control - Minimizes Vibration
• 3- Flatted Shank - Won’t slip in Chuck
• New Blue Marking Collar - Identifiable in Use