Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

CLEVELAND Square End Mill: High Speed Steel, Double End, 2 Flute, 1/4" Mill Dia - Double-End High-Speed Steel Square End Mills
CLEVELANDDouble-End High-Speed Steel Square End Mills

CLEVELAND Square End Mill: High Speed Steel, Double End, 2 Flute, 1/4" Mill Dia

The CLEVELAND C42058 is a double-end high-speed steel square end mill with a 1/4" mill diameter and 1/2" length of cut, featuring 2 flutes. 3G Electric interprets this demand and sources it across 14 industrial…

SKU 3G-OTH-251020

Also listed as: C 42058 · C-42058

Brand
CLEVELAND
Item
Square End Mill: High Speed Steel, Double End, 2 Flute, 1/4" Mill Dia
Category
Double-End High-Speed Steel Square End Mills
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CLEVELAND
Manufacturer Part Number
C42058
Type
Double End
Mill Dia
1/4"
Flute
2
LOC
1/2"

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CLEVELAND C42058 is a double-end high-speed steel square end mill with a 1/4" mill diameter and 1/2" length of cut, featuring 2 flutes. 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in cutting tools as part of our broader industrial solutions.

Frequently Asked Questions

What is a CLEVELAND square end mill used for?

A CLEVELAND square end mill is used for general-purpose milling, slotting, and profiling in metalworking. Its double-end design provides two cutting edges per tool, extending service life. The 2-flute geometry offers efficient chip evacuation, making it suitable for ferrous and non-ferrous materials in maintenance, repair, and production environments.

What are the specifications of the CLEVELAND C42058 square end mill?

The CLEVELAND C42058 is a double-end, high-speed steel square end mill with a 1/4" mill diameter and 1/2" length of cut. It has 2 flutes and is designed for general milling applications. The manufacturer part number is C42058, and it is commonly used in manual and CNC machines for slotting and profiling.

Where to buy CLEVELAND C42058 square end mills worldwide?

CLEVELAND C42058 square end mills are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for pricing and lead time; we source and deliver this tool to your facility.

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

Select a CLEVELAND square end mill based on material, cut depth, and machine rigidity. For general-purpose milling in steel or aluminum, a 2-flute high-speed steel design like the C42058 provides good chip clearance. Match the mill diameter to your slot width and ensure the length of cut (1/2") exceeds your depth requirement.

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 double-end 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND Square End Mill: High Speed Steel, Double End, 2 Flute, 1/2" Mill Dia, 13/16" LOC (MPN C42072)
CLEVELAND
CLEVELAND Square End Mill: High Speed Steel, Double End, 2 Flute, 1/2" Mill Dia, 13/16" LOC (MPN C42072)
CLEVELAND Square End Mill: High Speed Steel, Double End, 2 Flute, 1/4" Mill Dia, 3/8" LOC (MPN C42103)
CLEVELAND
CLEVELAND Square End Mill: High Speed Steel, Double End, 2 Flute, 1/4" Mill Dia, 3/8" LOC (MPN C42103)
CLEVELAND Square End Mill: High Speed Steel, Double End, 2 Flute, 3/8" Mill Dia, 9/16" LOC (MPN C42065)
CLEVELAND
CLEVELAND Square End Mill: High Speed Steel, Double End, 2 Flute, 3/8" Mill Dia, 9/16" LOC (MPN C42065)
CLEVELAND Square End Mill: High Speed Steel, Double End, 2 Flute, 1/8" Mill Dia, 3/16" LOC (MPN C42096)
CLEVELAND
CLEVELAND Square End Mill: High Speed Steel, Double End, 2 Flute, 1/8" Mill Dia, 3/16" LOC (MPN C42096)
CLEVELAND Square End Mill: High Speed Steel, Double End, 2 Flute, 7/16" Mill Dia, 13/16" LOC (MPN C42069)
CLEVELAND
CLEVELAND Square End Mill: High Speed Steel, Double End, 2 Flute, 7/16" Mill Dia, 13/16" LOC (MPN C42069)
CLEVELAND Square End Mill: High Speed Steel, Double End, 2 Flute, 3/16" Mill Dia, 7/16" LOC (MPN C42054)
CLEVELAND
CLEVELAND Square End Mill: High Speed Steel, Double End, 2 Flute, 3/16" Mill Dia, 7/16" LOC (MPN C42054)

More from CLEVELAND

View all CLEVELAND parts
Double-end high-speed steel square end mill with TiCN coating for enhanced wear resistance. Features 2 flutes and a 1/4" cutting diameter. Suitable for general-purpose milling, slotting, and profiling in metalworking applications
CLEVELAND
Double-end high-speed steel square end mill with TiCN coating for enhanced wear resistance. Features 2 flutes and a 1/4" cutting diameter. Suitable for general-purpose milling, slotting, and profiling in metalworking applications
This double-end square end mill is made of high-speed steel with a titanium nitride (TiN) coating for increased hardness and wear resistance. It features a 7/16" mill diameter and 2-flute geometry for efficient chip evacuation. Suitable for general-purpose milling of ferrous and non-ferrous materials, including slotting, profiling, and contouring operations
CLEVELAND
This double-end square end mill is made of high-speed steel with a titanium nitride (TiN) coating for increased hardness and wear resistance. It features a 7/16" mill diameter and 2-flute geometry for efficient chip evacuation. Suitable for general-purpose milling of ferrous and non-ferrous materials, including slotting, profiling, and contouring operations
Double-end high-speed steel square end mill with a 1" mill diameter and 1-5/8" length of cut. Two-flute design for general-purpose milling, slotting, and profiling in ferrous and non-ferrous materials. Suitable for side and end milling operations in maintenance, repair, and production machining
CLEVELAND
Double-end high-speed steel square end mill with a 1" mill diameter and 1-5/8" length of cut. Two-flute design for general-purpose milling, slotting, and profiling in ferrous and non-ferrous materials. Suitable for side and end milling operations in maintenance, repair, and production machining
This double-end square end mill is made from high-speed steel with a titanium nitride (TiN) coating for reduced friction and extended tool life. It features 2 flutes and a 3/8" mill diameter, suitable for general-purpose milling of ferrous and non-ferrous metals. Common applications include slotting, profiling, and contouring in maintenance, tooling, and production environments
CLEVELAND
This double-end square end mill is made from high-speed steel with a titanium nitride (TiN) coating for reduced friction and extended tool life. It features 2 flutes and a 3/8" mill diameter, suitable for general-purpose milling of ferrous and non-ferrous metals. Common applications include slotting, profiling, and contouring in maintenance, tooling, and production environments
This double-end square end mill is made from high-speed steel with a titanium nitride (TiN) coating for reduced friction and extended tool life. It features 2 flutes and a 3/16" mill diameter, suitable for general-purpose milling of ferrous and non-ferrous materials in slotting, profiling, and contouring operations
CLEVELAND
This double-end square end mill is made from high-speed steel with a titanium nitride (TiN) coating for reduced friction and extended tool life. It features 2 flutes and a 3/16" mill diameter, suitable for general-purpose milling of ferrous and non-ferrous materials in slotting, profiling, and contouring operations
This double-end square end mill is made from high-speed steel with a titanium nitride (TiN) coating for enhanced wear resistance. It features 2 flutes and a 3/4" cutting diameter, suitable for general-purpose milling of ferrous and non-ferrous materials. Typical applications include slotting, profiling, and contouring where a square shoulder finish is required
CLEVELAND
This double-end square end mill is made from high-speed steel with a titanium nitride (TiN) coating for enhanced wear resistance. It features 2 flutes and a 3/4" cutting diameter, suitable for general-purpose milling of ferrous and non-ferrous materials. Typical applications include slotting, profiling, and contouring where a square shoulder finish is required
CLEVELAND Square End Mill: High Speed Steel, TiCN Coated, Double End, 2 Flute, 3/16" Mill Dia (MPN C39051)
CLEVELAND
CLEVELAND Square End Mill: High Speed Steel, TiCN Coated, Double End, 2 Flute, 3/16" Mill Dia (MPN C39051)
CLEVELAND Square End Mill: High Speed Steel, TiN Coated, Double End, 2 Flute, 1/4" Mill Dia (MPN C39048)
CLEVELAND
CLEVELAND Square End Mill: High Speed Steel, TiN Coated, Double End, 2 Flute, 1/4" Mill Dia (MPN C39048)