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CLEVELAND Square End Mill: High Speed Steel, 3 Flute, 1/2" Mill Dia, 2" LOC, 4" OAL (MPN C39741) - General Purpose High-Speed Steel Square End Mills
CLEVELANDGeneral Purpose High-Speed Steel Square End Mills

CLEVELAND Square End Mill: High Speed Steel, 3 Flute, 1/2" Mill Dia, 2" LOC, 4" OAL (MPN C39741)

The CLEVELAND Square End Mill is a general purpose high-speed steel end mill with a 1/2" mill diameter, 2" length of cut, and 4" overall length. It features 3 flutes and is identified by manufacturer part number C39741.

SKU 3G-OTH-225873

Also listed as: C 39741 · C-39741

Brand
CLEVELAND
Item
Square End Mill: High Speed Steel, 3 Flute, 1/2" Mill Dia, 2" LOC, 4" OAL
Category
General Purpose High-Speed Steel Square End Mills
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Payment
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C39741
Mill Dia
1/2"
OAL
4"
Flute
3
LOC
2"

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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Square End Mill is a general purpose high-speed steel end mill with a 1/2" mill diameter, 2" length of cut, and 4" overall length. It features 3 flutes and is identified by manufacturer part number C39741.

Frequently Asked Questions

What is a CLEVELAND square end mill used for?

A CLEVELAND square end mill is used for general-purpose milling operations in industrial metalworking. It cuts slots, profiles, and cavities in materials like steel and aluminum. The square end design produces flat-bottomed cuts, making it suitable for machining keyways, pockets, and shoulders in manufacturing and repair applications.

What are the specifications of the CLEVELAND C39741 square end mill?

The CLEVELAND C39741 is a high-speed steel square end mill with 3 flutes, a 1/2-inch mill diameter, a 2-inch length of cut, and a 4-inch overall length. It is designed for general-purpose milling and is manufactured by CLEVELAND. These specs ensure compatibility with standard milling machines and toolholders.

Where to buy CLEVELAND square end mills worldwide?

You can source CLEVELAND square end mills worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times. 3G Electric supplies genuine CLEVELAND tooling for industrial applications.

How to select the right CLEVELAND square end mill for my application?

Select a CLEVELAND square end mill based on material, flute count, and diameter. For general-purpose milling of steel, a 3-flute design like the C39741 offers good chip evacuation. Match the mill diameter to your cut width and the length of cut to your depth. Consult CLEVELAND's technical data for feed and speed recommendations.

Used in

Common applications for CLEVELAND
Aerospace manufacturing — CLEVELAND NAS-spec aircraft extension drills for drilling fastener holes in aluminum airframe panels.
Bridge construction — CLEVELAND Morse-taper shank bridge reamers for enlarging bolt holes in structural steel.
Automotive production — CLEVELAND chucking reamers for precision finishing of engine component bores.
General metalworking — CLEVELAND single-flute countersinks for deburring holes in mild steel parts.
Tool and die making — CLEVELAND interchangeable-pilot counterbores for creating recesses for socket head cap screws.
Maintenance repair — CLEVELAND cobalt aircraft extension drills for drilling hardened steel in equipment repairs.

CLEVELAND Products

3G Electric supplies CLEVELAND general purpose high-speed steel square end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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