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Cleveland C40361 square end mill, powdered metal, TiCN coated, Weldon flat shank

Cleveland

Cleveland C40361 Square End Mill 539

SKU CH-ETRV-MD5D5

A square end mill with a 3 in length of cut and 5 1/2 in overall length for milling operations

  • Product typeMilling
  • Square End Mill for precise milling cuts
  • Powdered metal construction with TiCN coating for wear resistance
  • Weldon flat shank ensures secure tool holding
  • 3 inch length of cut on 1 inch diameter tool

Cleveland C40361 Square End Mill

The Cleveland C40361 is a square end mill built for milling operations. It uses powdered metal construction with a TiCN coating and a Weldon flat shank. Machinists and maintenance teams select it for general-purpose material removal in steel and cast iron.

Practical limits of the Weldon flat interface

The Weldon flat requires a matching set-screw holder to prevent pull-out during heavy cuts. Run-out increases if the holder bore or set-screw condition is worn. Powdered metal substrates resist chipping but wear faster than solid carbide at high surface speeds. TiCN coating life drops sharply above recommended cutting temperatures.

How it compares

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

Price $128.99
Pricier than about 88% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLEVELAND
Product typeMilling

Questions about this item

Which Cleveland square end mill should I choose for a 1 inch milling diameter and 3 inch length of cut?

The C40361 model with list number PM-539R provides a 1 inch milling diameter, 3 inch length of cut, 5 1/2 inch overall length and 1 inch shank diameter in powdered metal with TiCN coating.

How does the 3 inch length of cut perform in a milling machine?

The 3 inch length of cut allows deep pocketing and profiling in a single pass, while the Weldon flat shank ensures secure clamping in standard tool holders for stable material removal.

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