Viking 135° Ultra Bor Super Premium H.S.S. Heavy Duty Jobbers Drill, Size #56, .0465

Viking 135° Ultra Bor Super Premium H.S.S. Heavy Duty Jobbers Drill, Size #56, .0465" Decimal Size, 3/4" Flute Length, 1-3/4" Overall Length

Brand:   Viking Drill & Tool
SKU:
01-910-266
ID:
367826
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$2.95
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Viking Drill & Tool

Viking 135° Ultra Bor Super Premium H.S.S. Heavy Duty Jobbers Drill, Size #56, .0465" Decimal Size, 3/4" Flute Length, 1-3/4" Overall Length

  • H.S.S. - High Speed Steel
  • Designed for series 300 stainless steel, except for 303
  • 2 Flutes
  • Industry Standard: 240-UB
  • Much tougher than cobalt steel.
  • Hardness: 58 to 60 RC
  • Thin web design penetrates work hardening stainless steel fast enough to continually cut beneath the chip which is hardening from deformation.
  • 135° split point design stops drill walking, holds tighter hole size and takes a smaller chip resulting in less heat.
  • Low temperature stress relief improves lubricity and toughness.
  • Flute Shape: Standard Spiral, Helical Flute
  • Cutting Direction: Right Hand
  • Helix Angle: 30°
  • Ultra Bor Super Premium drills are made of special Hi-moly tool steel, which is much tougher than cobalt steel.
  • Heavy-duty Jobbers length twist drills.
  • Premium grade high-speed steel construction.
  • Lower helix angle of 30° wraps slowly and is used in drilling hard materials.
  • Two-flutes design with straight body shank.
  • Manufactured to NAS 907B specification.
  • Nitro-Carburized flute has an increased rockwell hardness.
  • Rich amber color.
  • 135° split point geometry (over 1.5mm).
  • Workpiece Material Range: Steel, Non-Ferrous, Cast Iron, Plastics
  • Country of Origin: U.S.A.

For More Viking 135° Ultra Bor Super Premium H.S.S. Heavy Duty Jobbers Drills - Number Sizes #26 to #60 Click Here


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WARNING: This Product Can Expose You To Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm.

Viking 135° Ultra Bor Super Premium H.S.S. Heavy Duty Jobbers Drill, Size #56, .0465" Decimal Size, 3/4" Flute Length, 1-3/4" Overall Length

Viking 135° Ultra Bor Super Premium H.S.S. Heavy Duty Jobbers Drill, Size #56, .…

Viking 135° Ultra Bor Super Premium H.S.S. Heavy Duty Jobber…

$2.95