Norseman 190AG-Q - Type 190 Q Magnum Super Premium Split Point Jobber Length Bit

• Special Hi-Molybdenum tool steel
• 135 degree split point for fast penetration and accurate starting without a center punch
• Precision ground point, body, clearance and drill diameter for the ultimate in accuracy and performance
• Body and clearance are gold surface treated for maximum lubricity
• Drills are heat treated at 2185° F and then nitro-carburize finished at 950° F to be measurably harder than high speed steel
• Space aged nitro-carburized steel withstands substantially higher drilling temperatures while maintaining sharpness
• Recommended for use in work hardening grades of stainless steel and other hard metal drilling applications
• Part Number: 39620
• Size: Q