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CLEVELAND C33421 General Purpose HSS Square End Mill - General Purpose High-Speed Steel Square End Mills
CLEVELANDGeneral Purpose High-Speed Steel Square End Mills

CLEVELAND C33421 General Purpose HSS Square End Mill

The CLEVELAND Square End Mill is a general purpose high-speed steel end mill with TiCN coating, 4 flutes, a 1-1/8" mill diameter, and 4" length of cut (MPN C33421).

SKU 3G-OTH-225943

Also listed as: C 33421 · C-33421

Brand
CLEVELAND
Item
C33421 General Purpose HSS Square End Mill
Part Number
C33421
Category
General Purpose High-Speed Steel Square End Mills
Available to Order
Also known as:C33421CLEVELAND
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

CLEVELAND
Manufacturer Part Number
C33421
Type
TiCN Coated
Mill Dia
1-1/8"
Flute
4
LOC
4"

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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 TiCN coating, 4 flutes, a 1-1/8" mill diameter, and 4" length of cut (MPN C33421).

Frequently Asked Questions

What is the CLEVELAND C33421 square end mill used for?

The CLEVELAND C33421 square end mill is a general-purpose high-speed steel tool with TiCN coating, designed for milling operations on ferrous and non-ferrous materials. Its 4-flute design and 1-1/8" mill diameter make it suitable for slotting, profiling, and contouring in industrial machining applications.

What are the specifications of the CLEVELAND C33421 end mill?

The CLEVELAND C33421 is a high-speed steel square end mill with TiCN coating, 4 flutes, a 1-1/8" mill diameter, and a 4" length of cut. The manufacturer part number is C33421. It is designed for general-purpose milling and is available through 3G Electric.

Where to buy CLEVELAND C33421 end mills worldwide?

You can source the CLEVELAND C33421 square end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this high-speed steel end mill.

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

Select the CLEVELAND C33421 for general-purpose milling of steel and alloys where a TiCN coating provides wear resistance. Match the 1-1/8" diameter and 4" length of cut to your workpiece geometry. For harder materials, consider a carbide alternative. 3G Electric can advise on suitable options.

Used in

Common applications for CLEVELAND
Aerospace assembly — Cleveland NAS 907 Type J aircraft-extension drill bits for long-reach drilling in confined airframe structures.
General machining — Cleveland AlTiN-coated carbide square end mills for milling steel and stainless steel components.
Metal fabrication — Cleveland 82° single-flute countersinks for seating flat-head screws in inch-based assemblies.
Maintenance and repair — Cleveland black oxide high-speed steel countersinks for deburring and chamfering holes in plant equipment.
Automotive and engine work — Cleveland cobalt aircraft-extension drills for drilling hard alloys in restricted engine bay spaces.
Job shop production — Cleveland carbide single-flute countersinks for high-speed countersinking in aluminum and non-ferrous parts.
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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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