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OSG Fast-Cutting Carbide Square End Mill for Hardened Materials - Fast-Cutting Carbide Square End Mills for Hardened Materials
OSGFast-Cutting Carbide Square End Mills for Hardened Materials

OSG Fast-Cutting Carbide Square End Mill for Hardened Materials

The OSG A BRAND Square End Mill (MPN 8555900) is a fast-cutting carbide square end mill for hardened materials, featuring 4 flutes, a 10 mm mill diameter, 22 mm length of cut, and 80 mm overall length. 3G Electric…

SKU 3G-OTH-309949

Brand
OSG
Item
Fast-Cutting Carbide Square End Mill for Hardened Materials
Part Number
8555900
Category
Fast-Cutting Carbide Square End Mills for Hardened Materials
Available to Order
Also known as:8555900OSG
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Technical Specifications

OSG
Manufacturer Part Number
8555900
Mill Dia
10 mm
OAL
80 mm
Flute
4
LOC
22 mm

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

Product Description

The OSG A BRAND Square End Mill (MPN 8555900) is a fast-cutting carbide square end mill for hardened materials, featuring 4 flutes, a 10 mm mill diameter, 22 mm length of cut, and 80 mm overall length. 3G Electric interprets your demand for precision tooling across 14 industrial departments—and far more—with specialist depth in combustion, pumps, and controls as a trust anchor, not a limit. We source and support the right solution, from OSG to Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR, with curated accountability.

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 10 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 8555900 end mill?

The OSG A BRAND square end mill (MPN 8555900) has a 10 mm mill diameter, 22 mm length of cut, 80 mm overall length, and 4 flutes. It is a carbide fast-cutting end mill for hardened materials, supplied by 3G Electric.

Where to buy OSG A BRAND end mills worldwide?

3G Electric supplies the OSG A BRAND 8555900 square end mill worldwide. We handle full logistics and customs clearance to deliver this carbide 4-flute end mill to your facility, regardless of 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 10 mm diameter. Match the length of cut (22 mm) to your depth requirements. 3G Electric can help confirm the correct OSG part number for your material hardness.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
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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.

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