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CLEVELAND CLEVELAND

Square End Mill, Weldon Flat, Powdered Metal, Bright (Uncoated)

  • Item # 438P12
  • Mfr. Model # C43215
  • UNSPSC # 27112803
  • Catalog Page # N/A

Four-flute end mills clear chips more quickly than end mills with more flutes and allow for higher feed rates than end mills with fewer flutes. They also typically have larger cores and are less prone to breaking than end mills with fewer flutes. The bright finish on these end mills provides a smooth, polished surface.

General purpose powdered-metal square end mills are intended for milling a wide variety of common materials but are not suitable for milling hard materials like titanium or gummy materials like aluminum. Finishing end mills create a finer finish on the workpiece than roughing and roughing/finishing end mills. Powdered-metal square end mills are tougher and less likely to break than high-speed steel or cobalt square end mills. Also called square-nose end mills, square end mills have a square nose and are rotated against a piece of stock to create a flat-bottomed groove with 90° inside corners in milling tasks. They are used for counterboring, side and face milling, and milling square shoulders.

Country of Origin USA. Country of Origin is subject to change.

Technical Specs

  • Item Square End Mill
  • Material - Machining Powdered Metal
  • Finish - Machining Bright (Uncoated)
  • Shank Type - Machining Weldon Flat
  • Milling Dia. 5/8 in
  • Measurement System Fractional Inch
  • Length of Cut 5/8 in
  • Overall Length 2 3/4 in
  • Shank Dia. 5/8 in
  • Neck Dia. Not Applicable
  • Neck Length Not Applicable
  • Helix Angle 37 Degrees
  • Number of Flutes 4
  • Cutting Direction Right Hand
  • Drilling Tool Configuration Individual
  • Miniature End Mill No
  • List Number PM-4
  • End Mill Application Finishing
  • End Mill Style Square
  • Single End/Double End Single End
  • Material Grade - Machining Heavy Duty
  • Primary Material Application Cast Iron
  • Primary Material Application ISO Code K
  • End Mill Cutting Type Center Cutting

Four-flute end mills clear chips more quickly than end mills with more flutes and allow for higher feed rates than end mills with fewer flutes. They also typically have larger cores and are less prone to breaking than end mills with fewer flutes. The bright finish on these end mills provides a smooth, polished surface.

General purpose powdered-metal square end mills are intended for milling a wide variety of common materials but are not suitable for milling hard materials like titanium or gummy materials like aluminum. Finishing end mills create a finer finish on the workpiece than roughing and roughing/finishing end mills. Powdered-metal square end mills are tougher and less likely to break than high-speed steel or cobalt square end mills. Also called square-nose end mills, square end mills have a square nose and are rotated against a piece of stock to create a flat-bottomed groove with 90° inside corners in milling tasks. They are used for counterboring, side and face milling, and milling square shoulders.

Country of Origin USA. Country of Origin is subject to change.
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