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: Carbide, T-Max Coated, 4 Flute, 5/8" Mill Dia, 3/4" LOC - Fast-Cutting Carbide Square End Mills for Stainless Steel & Super Alloys
CLEVELANDFast-Cutting Carbide Square End Mills for Stainless Steel & Super Alloys

CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 5/8" Mill Dia, 3/4" LOC

The CLEVELAND Square End Mill is a fast-cutting carbide end mill for stainless steel and super alloys, featuring a T-Max coating, 4 flutes, a 5/8" mill diameter, 3/4" length of cut, and 3" overall length (MPN…

SKU 3G-OTH-210508

Brand
CLEVELAND
Item
Square End Mill: Carbide, T-Max Coated, 4 Flute, 5/8" Mill Dia, 3/4" LOC
Category
Fast-Cutting Carbide Square End Mills for Stainless Steel & Super Alloys
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

CLEVELAND
Manufacturer Part Number
C70859
Type
T-Max Coated
Mill Dia
5/8"
OAL
3"
Flute
4
LOC
3/4"
View Full Spec Sheet

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 Square End Mill is a fast-cutting carbide end mill for stainless steel and super alloys, featuring a T-Max coating, 4 flutes, a 5/8" mill diameter, 3/4" length of cut, and 3" overall length (MPN C70859). 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in cutting tools as an authorized distributor.

Frequently Asked Questions

What is the CLEVELAND C70859 square end mill used for?

The CLEVELAND C70859 is a carbide square end mill designed for fast cutting of stainless steel and super alloys. Its T-Max coating and 4-flute geometry provide efficient chip evacuation and heat resistance, making it suitable for high-performance machining in aerospace, automotive, and general metalworking industries.

What are the specifications of the CLEVELAND C70859 end mill?

The CLEVELAND C70859 is a 5/8" diameter carbide square end mill with a 3/4" length of cut (LOC) and 3" overall length (OAL). It features a T-Max coating and 4 flutes. The manufacturer part number is C70859, and it is optimized for cutting stainless steel and super alloys.

Where to buy CLEVELAND C70859 end mills worldwide?

CLEVELAND C70859 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 availability and lead time; we source and deliver this tool to your facility.

How to select the right CLEVELAND square end mill for stainless steel?

For stainless steel and super alloys, choose a carbide end mill with a T-Max coating like the CLEVELAND C70859. Match the mill diameter to your cut width, ensure the length of cut (LOC) exceeds your depth, and use 4 flutes for balanced chip removal. Always verify shank compatibility with your collet.

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 fast-cutting carbide square end mills for stainless steel & super alloys. 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

Similar products

Matched by specification & description
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 3/4" Mill Dia, 1" LOC, 3" OAL (MPN C70872)
CLEVELAND
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 3/4" Mill Dia, 1" LOC, 3" OAL (MPN C70872)
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 3/4" Mill Dia, 2-1/4" LOC, 5" OAL (MPN C70879)
CLEVELAND
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 3/4" Mill Dia, 2-1/4" LOC, 5" OAL (MPN C70879)
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 3/4" Mill Dia, 1-1/2" LOC, 4" OAL (MPN C70874)
CLEVELAND
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 3/4" Mill Dia, 1-1/2" LOC, 4" OAL (MPN C70874)
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 1/2" Mill Dia, 1" LOC, 3" OAL (MPN C70843)
CLEVELAND
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 1/2" Mill Dia, 1" LOC, 3" OAL (MPN C70843)
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 5/8" Mill Dia, 1-1/4" LOC, 3-1/2" OAL (MPN C70861)
CLEVELAND
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 5/8" Mill Dia, 1-1/4" LOC, 3-1/2" OAL (MPN C70861)
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 1" Mill Dia, 1-1/2" LOC, 4" OAL (MPN C70884)
CLEVELAND
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 1" Mill Dia, 1-1/2" LOC, 4" OAL (MPN C70884)

More from CLEVELAND

View all CLEVELAND parts
CLEVELAND Square End Mill: Carbide, TiAlN Coated, 5 Flute, 3/4" Mill Dia, 1" LOC, 3" OAL (MPN C80588)
CLEVELAND
CLEVELAND Square End Mill: Carbide, TiAlN Coated, 5 Flute, 3/4" Mill Dia, 1" LOC, 3" OAL (MPN C80588)
CLEVELAND Square End Mill: Carbide, AP/MAX Coated, 7 Flute, 3/4" Mill Dia, 3" LOC, 6" OAL (MPN C76332)
CLEVELAND
CLEVELAND Square End Mill: Carbide, AP/MAX Coated, 7 Flute, 3/4" Mill Dia, 3" LOC, 6" OAL (MPN C76332)
CLEVELAND Square End Mill: Carbide, TiAlN Coated, 4 Flute, 1/2" Mill Dia, 1" LOC, 3" OAL (MPN C80043)
CLEVELAND
CLEVELAND Square End Mill: Carbide, TiAlN Coated, 4 Flute, 1/2" Mill Dia, 1" LOC, 3" OAL (MPN C80043)
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 5/8" Mill Dia, 2-1/4" LOC, 5" OAL (MPN C70866)
CLEVELAND
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 5/8" Mill Dia, 2-1/4" LOC, 5" OAL (MPN C70866)
CLEVELAND Square End Mill: Carbide, TiAlN Coated, 5 Flute, 3/8" Mill Dia, 1-1/8" LOC, 3" OAL (MPN C80549)
CLEVELAND
CLEVELAND Square End Mill: Carbide, TiAlN Coated, 5 Flute, 3/8" Mill Dia, 1-1/8" LOC, 3" OAL (MPN C80549)
CLEVELAND Square End Mill: Carbide, AP/MAX Coated, 7 Flute, 1/2" Mill Dia, 1-1/4" LOC, 3" OAL (MPN C76286)
CLEVELAND
CLEVELAND Square End Mill: Carbide, AP/MAX Coated, 7 Flute, 1/2" Mill Dia, 1-1/4" LOC, 3" OAL (MPN C76286)
CLEVELAND Square End Mill: Carbide, TiAlN Coated, 4 Flute, 3/16" Mill Dia, 3/8" LOC, 2" OAL (MPN C80007)
CLEVELAND
CLEVELAND Square End Mill: Carbide, TiAlN Coated, 4 Flute, 3/16" Mill Dia, 3/8" LOC, 2" OAL (MPN C80007)
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 1/2" Mill Dia, 2" LOC, 4" OAL (MPN C70854)
CLEVELAND
CLEVELAND Square End Mill: Carbide, T-Max Coated, 4 Flute, 1/2" Mill Dia, 2" LOC, 4" OAL (MPN C70854)