Left Hand Cobalt Steel Drill Bit | Hanson By Irwin 30528

• Constructed of M-42 8 percent cobalt high speed steel for super abrasive resistance in tough metals
• Heavy duty spiral flute design produces faster chip ejection
• Shorter cutting lips reduce torque for drilling in high tensile strength materials
• 135-degree split point reduces feed pressure for easier penetration without work hardening
• Ideal for use with screw extractors

Product Attributes:

• Part Term: Drill Bit
• Size: 7/16 in
• Length: 4-9/16 in