31/64 – Mechanic Length Drill

• Special Hi-Molybdenum tool steel
• Flats on shank give positive chuck-grip (3/16” and Larger)
• 135° split point for fast penetration and accurate starting (self-centering) which eliminates “Walking” and reduces the thrust force needed
• Body and clearance are gold surface treated for maximum lubricity
• Mechanics Length drills have a shorter flute length and overall length vs jobber drills which makes them less prone to breakage