Qty. per pack: 1
• 1/2″ Reduced Shank 3-Flats on Shank.
• 135˚ split point design. Ultra Bor. Heavy Duty.
• Special Hi-Molybdenum tool steel.
• Body and clearance are gold surface treated for maximum lubricity.
• Recommended for use in work hardening grades of stainless steel and other hard metal drilling