Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits


Item # 30524 shown

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Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits Features:

  • 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
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Shop OnlineItem #DiameterFlute LengthOverall LengthBulk
Shop Online 305055/64"1"2"*
Shop Online 305077/64"1"2-3/16"*
Shop Online 305081/8"1-1/16"2-1/4"*
Shop Online 305105/32"1-1/4"2-9/16"*
Shop Online 305123/16"1-1/2"2-7/8"*
Shop Online 305147/32"1-5/8"3-1/8"*
Shop Online 305161/4"1-3/4"3-5/16"*
Shop Online 305189/32"2"3-9/16"*
Shop Online 3051919/64"2-1/16"3-5/8"*
Shop Online 315205/16"2-1/8"3-3/4"*
Shop Online 3052211/32"2-1/4"3-15/16"*
Shop Online 305243/8"2-3/8"4-1/8"*
Shop Online 3052613/32"2-1/2"4-3/8"*
Shop Online 305287/16"2-5/8"4-9/16"*
Shop Online 3053015/32"2-3/4"4-3/4"*
Shop Online 305321/2"2-7/8"5"*