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

OSG A BRAND Square End Mill: Carbide, 4 Flute, 6 mm Mill Dia, 13 mm LOC - Fast-Cutting Carbide Square End Mills for Hardened Materials
OSGFast-Cutting Carbide Square End Mills for Hardened Materials

OSG A BRAND Square End Mill: Carbide, 4 Flute, 6 mm Mill Dia, 13 mm LOC

The OSG A BRAND Square End Mill is a fast-cutting carbide square end mill for hardened materials, featuring 4 flutes, a 6 mm mill diameter, 13 mm length of cut, and 60 mm overall length (MPN 8555860). 3G Electric…

SKU 3G-OTH-309947

Brand
OSG
Item
A BRAND Square End Mill: Carbide, 4 Flute, 6 mm Mill Dia, 13 mm LOC
Category
Fast-Cutting Carbide Square End Mills for Hardened Materials
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

OSG
Manufacturer Part Number
8555860
Mill Dia
6 mm
OAL
60 mm
Flute
4
LOC
13 mm
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

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

Product Description

The OSG A BRAND Square End Mill is a fast-cutting carbide square end mill for hardened materials, featuring 4 flutes, a 6 mm mill diameter, 13 mm length of cut, and 60 mm overall length (MPN 8555860). 3G Electric interprets your demand for this OSG tool and delivers it with specialist support across 14 industrial departments, including cutting tools, backed by our deep expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is the OSG A BRAND square end mill used for?

This OSG A BRAND carbide square end mill is designed for fast cutting of hardened materials. Its 4-flute geometry and 6 mm diameter make it suitable for precision milling in tool and die, mold making, and high-hardness machining applications.

What are the specifications of the OSG 8555860 end mill?

The OSG A BRAND 8555860 is a carbide square end mill with a 6 mm mill diameter, 13 mm length of cut, and 60 mm overall length. It has 4 flutes and is engineered for fast cutting in hardened materials.

Where to buy OSG A BRAND end mills worldwide?

3G Electric supplies and delivers OSG A BRAND end mills worldwide. We handle full logistics and customs clearance, ensuring you receive genuine OSG cutting tools for your industrial machining needs, no matter your location.

How to select the right OSG end mill for hardened steel?

For hardened steel, choose a carbide end mill like the OSG A BRAND with 4 flutes and a short length of cut for rigidity. Match the mill diameter to your required slot or profile width, and ensure your machine spindle speed supports carbide tooling.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG fast-cutting carbide square end mills for hardened materials. 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
OSG A BRAND Square End Mill: Carbide, 4 Flute, 8 mm Mill Dia, 19 mm LOC, 70 mm OAL (MPN 8555880). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 8 mm Mill Dia, 19 mm LOC, 70 mm OAL (MPN 8555880). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 10 mm Mill Dia, 22 mm LOC, 80 mm OAL (MPN 8555900). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 10 mm Mill Dia, 22 mm LOC, 80 mm OAL (MPN 8555900). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 5/8" Mill Dia, 1-5/8" LOC, 5" OAL (MPN 82002221). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 5/8" Mill Dia, 1-5/8" LOC, 5" OAL (MPN 82002221). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 3/4" Mill Dia, 1-5/8" LOC, 4" OAL (MPN 82002821). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 3/4" Mill Dia, 1-5/8" LOC, 4" OAL (MPN 82002821). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 1" Mill Dia, 2-1/2" LOC, 5" OAL (MPN 82003421). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 1" Mill Dia, 2-1/2" LOC, 5" OAL (MPN 82003421). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 3/4" Mill Dia, 1-1/2" LOC, 4" OAL (MPN 82002621). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 3/4" Mill Dia, 1-1/2" LOC, 4" OAL (MPN 82002621). Key specifications — attr1158114: OSG A BRAND.

More from OSG

View all OSG parts
OSG A BRAND Square End Mill: Carbide, Durorey Coated, 6 Flute, 1/2" Mill Dia, 1-1/8" LOC, 3-1/2" OAL (MPN 84401323). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, Durorey Coated, 6 Flute, 1/2" Mill Dia, 1-1/8" LOC, 3-1/2" OAL (MPN 84401323). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 3/8" Mill Dia, 1/2" LOC, 2-1/2" OAL (MPN 82000621). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 3/8" Mill Dia, 1/2" LOC, 2-1/2" OAL (MPN 82000621). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 4 mm Mill Dia, 11 mm LOC, 60 mm OAL (MPN 8555840). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 4 mm Mill Dia, 11 mm LOC, 60 mm OAL (MPN 8555840). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 5/8" Mill Dia, 1-1/4" LOC, 3-1/2" OAL (MPN 82002021). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 5/8" Mill Dia, 1-1/4" LOC, 3-1/2" OAL (MPN 82002021). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 1/2" Mill Dia, 5/8" LOC, 2-1/2" OAL (MPN 82001221). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 1/2" Mill Dia, 5/8" LOC, 2-1/2" OAL (MPN 82001221). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 3/4" Mill Dia, 7/8" LOC, 3-1/2" OAL (MPN 82002421). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 3/4" Mill Dia, 7/8" LOC, 3-1/2" OAL (MPN 82002421). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 3 mm Mill Dia, 8 mm LOC, 60 mm OAL (MPN 8555830). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 3 mm Mill Dia, 8 mm LOC, 60 mm OAL (MPN 8555830). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 5 mm Mill Dia, 13 mm LOC, 60 mm OAL (MPN 8555850). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 5 mm Mill Dia, 13 mm LOC, 60 mm OAL (MPN 8555850). Key specifications — attr1158114: OSG A BRAND.