Greenfield

Chicago-Latrobe® 50813 559 Heavy Duty Screw Machine Drill, E Drill - Letter, 0.25 in Drill - Decimal Inch, M42 HSS-Co 8, Straw

50813 MFG #: 50813
$9.18 / EA
Estimated Delivery 7 to 10 Business Days
  • Manufacturer: Greenfield Industries
  • Type: Drill
  • Overall Length: 2.5
  • Number of Flutes: 2
  • Flute Type: Spiral
  • Shank Size: 0.25
  • Point Angle: 135
  • Point Type: Split
  • Material: HSS-CO 8% (M42)
  • Finish: Straw
  • Brand: Chicago-Latrobe®
  • Diameter: 0.25
  • Drill Construction: Heavy-Duty
  • Drill Type: Screw Machine Drill
  • Shank Length: 1.125
  • Tool Size: 1/4"-E
Chicago-Latrobe® Screw Machine Drill, Heavy Duty, Series: 559, Imperial, E Drill - Letter, 0.25 in Drill - Decimal Inch, 2-1/2 in Overall Length, 3XD Cutting Depth, 2 Flutes, Right Spiral Flute, 1-3/8 in Flute Length, 1/4 in Dia x 1-1/8 in L Shank, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, M42 HSS-Co 8 Cutting Edge, M42 HSS-Co 8, Straw, Applicable Materials: Alloy Steel, Carbon Steel, Cast Iron and Tool Steel
  • Heavy duty geometry for drilling tougher materials by hand or machine
  • Shorter flute and overall length provide superior rigidity to minimize deflection when using heavy f
  • P3 split point is self-centering for reduced thrust and easier penetration
  • Straw finish allows for easy identification of cobalt tools
Heavy duty geometry for drilling tougher materials by hand or machine
Shorter flute and overall length provide superior rigidity to minimize deflection when using heavy feed rates
P3 split point is self-centering for reduced thrust and easier penetration
Straw finish allows for easy identification of cobalt tools