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Cleveland C61840 4-flute carbide square end mill uncoated straight shank

Cleveland

Cleveland C61840 4-Flute Carbide Square End Mill

SKU CH-1G3R-PV5AT

A four-flute carbide square end mill with a 0.1875 in cutting diameter and 1.125 in length of cut for general-purpose milling

  • Product typeMilling
  • 4-flute design for smooth finishing cuts
  • 1875 in diameter suits fine-detail milling
  • Carbide construction resists wear in tough materials
  • 125 in length of cut handles deeper slots
  • 3/16 in shank fits standard collets

Cleveland C61840 End Mill Overview

The Cleveland C61840 is a 4-flute carbide square end mill designed for general-purpose milling operations. It features a 0.1875 in milling diameter and a 3/16 in shank diameter for standard tool holding. The overall length measures 3 in with a 1.125 in length of cut. This uncoated tool suits machinists and fabricators working with ferrous and non-ferrous materials.

Machining Suitability

This end mill suits users performing slotting, profiling and plunge cuts in a range of workpiece materials using standard milling machines. The straight shank and non-coolant design fit conventional tool holders without special requirements. Buyers needing extended reach, corner radii or internal coolant delivery should look at alternative tool geometries. High-volume production shops requiring advanced coatings for abrasive alloys will need different specifications.

Critical Dimension Check

The 0.1875 in cutting diameter is the primary specification that determines if this tool matches the required feature size. Verify this diameter against your part drawing or CAD model before ordering. The 1.125 in length of cut defines the maximum depth per pass in a single engagement. Confirm shank compatibility with your existing collets or end mill holders to avoid fitment issues.

How it compares

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

Price $17.99
Cheaper than about 68% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLEVELAND
Product typeMilling

Questions about this item

Does the Cleveland C61840 end mill include any holder, collet or coating that must be purchased separately?

The cutter is an uncoated carbide square end mill with a 3/16 in shank and 1.125 in length of cut; no holder, collet or coating is included.

When should I choose the 0.1875 in diameter C61840 over a larger or smaller Cleveland carbide end mill?

Select the 0.1875 in diameter when the slot or pocket width matches that size; the 1.125 in flute length limits depth of cut to shallow features.

What does the 1.125 in length of cut mean for actual milling depth on a CNC or manual machine?

The 1.125 in flute length sets the maximum axial engagement; plan passes shallower than that to avoid tool deflection or chip packing.

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