Ultra Bor Super Premium 7/16″ Type 240-UB Drill Bit

$50.16

Qty. per pack: 6

• Manufactured from Premium Hi-Molybdenum.
• The nitro-carburized steel has an increased Rockwell hardness and is able to withstand
substantially higher drilling temperatures while maintaining sharpness.
• Body and clearance are gold surface treated for maximum lubricity.
• 135° split point design for fast penetration and accurate starting without a center punch.
• Precision ground point, flute, body, clearance, and drill diameter for the ultimate in accuracy and
performance.
• Recommended for use in work hardening grades of stainless steel and other hard metal drilling
applications.
Specifications
Diameter: 7/16″
Overall Length: 5 1/2
Flute Length: 4 1/16

SKU: 05820 Category:

Qty. per pack: 6

• Manufactured from Premium Hi-Molybdenum.
• The nitro-carburized steel has an increased Rockwell hardness and is able to withstand
substantially higher drilling temperatures while maintaining sharpness.
• Body and clearance are gold surface treated for maximum lubricity.
• 135° split point design for fast penetration and accurate starting without a center punch.
• Precision ground point, flute, body, clearance, and drill diameter for the ultimate in accuracy and
performance.
• Recommended for use in work hardening grades of stainless steel and other hard metal drilling
applications.
Specifications
Diameter: 7/16″
Overall Length: 5 1/2
Flute Length: 4 1/16

Additional information

Weight 1.02 lbs