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Cleveland 75375 4-flute HSS corner rounding end mill 5/8 inch bright finish

Cleveland

Cleveland 75375 4-Flute HSS Corner Rounding End Mill 5/8 pneumatic accessory

SKU CH-PSH2-0ACCF

Four-flute high-speed steel corner rounding end mill with a Weldon flat for secure tool holding

  • Product typeMilling
  • 4-flute design for smooth corner rounding
  • High-speed steel construction for durable milling performance
  • Uncoated bright finish for general-purpose applications
  • Weldon flat shank ensures secure tool holding
  • 5/8 inch corner rounding radius for precise edges

Product identity

The Cleveland 75375 is a 4-flute high-speed steel corner rounding end mill with a Weldon flat shank. It is designed for machinists and fabricators who need to produce consistent edge radii on ferrous and non-ferrous workpieces using milling machines or CNC equipment.

Accessory impact

The uncoated bright finish suits general-purpose milling where coating buildup could affect radius accuracy. Four flutes provide smoother surface finishes and higher feed rates than two-flute alternatives, reducing the need for secondary deburring operations on rounded corners.

Installation notes

The Weldon flat locks securely into standard side-lock tool holders, preventing pull-out during heavy cuts. Ensure the holder set screw engages the flat fully; insufficient engagement or worn holder bores are the most common causes of vibration and poor radius quality.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $88.99
Pricier than about 81% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLEVELAND
Product typeMilling

Questions about this item

How often will the 4-flute HSS cutting edges on the Cleveland 75375 need resharpening or replacement?

Resharpening is required when the corner radius no longer meets tolerance; HSS allows multiple regrinds before the flute length is exhausted.

What limits continuous use of the 5/8 in corner rounding end mill first — tool deflection or heat buildup?

Heat buildup in the uncoated high-speed steel flutes typically limits sustained cuts before measurable deflection occurs.

How much heat and vibration does the Weldon-flat shank produce during all-day milling?

The Weldon flat holds the tool rigidly, so vibration stays low; heat rises with feed rate and lack of coolant rather than the shank itself.

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