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, 3/8" Mill Dia, 1/2" 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, 3/8" Mill Dia, 1/2" LOC

The OSG A BRAND Square End Mill is a fast-cutting carbide square end mill for hardened materials, featuring 4 flutes, a 3/8" mill diameter, 1/2" length of cut, and 2-1/2" overall length (MPN 82000621). 3G Electric…

SKU 3G-OTH-309953

Brand
OSG
Item
A BRAND Square End Mill: Carbide, 4 Flute, 3/8" Mill Dia, 1/2" 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
82000621
Mill Dia
3/8"
OAL
2-1/2"
Flute
4
LOC
1/2"
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 3/8" mill diameter, 1/2" length of cut, and 2-1/2" overall length (MPN 82000621). 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 OSG A BRAND square end mill used for?

This OSG A BRAND carbide square end mill is designed for fast cutting in hardened materials. It is commonly used in precision machining operations such as die and mold making, aerospace component manufacturing, and general metalworking where tight tolerances and fine surface finishes are required.

What are the specifications of the OSG A BRAND square end mill?

The OSG A BRAND square end mill has a 3/8" mill diameter, 1/2" length of cut, 2-1/2" overall length, and 4 flutes. It is made of carbide for fast cutting in hardened materials. The manufacturer part number is 82000621.

Where to buy the OSG A BRAND square end mill worldwide?

3G Electric supplies the OSG A BRAND square end mill worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this carbide end mill.

How to select the right OSG A BRAND square end mill for hardened materials?

Select based on material hardness, required finish, and machine capability. For hardened steels, a 4-flute carbide end mill like this OSG A BRAND model provides efficient chip evacuation and reduced deflection. Match the mill diameter and length of cut to your specific application depth and geometry.

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, 3/8" Mill Dia, 7/8" LOC, 2-1/2" OAL (MPN 82000821). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 3/8" Mill Dia, 7/8" LOC, 2-1/2" OAL (MPN 82000821). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 1/2" Mill Dia, 1" LOC, 3" OAL (MPN 82001421). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 1/2" Mill Dia, 1" LOC, 3" OAL (MPN 82001421). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 5/16" Mill Dia, 13/16" LOC, 2-1/2" OAL (MPN 82000421). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 5/16" Mill Dia, 13/16" LOC, 2-1/2" OAL (MPN 82000421). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 3/16" Mill Dia, 7/16" LOC, 2" OAL (MPN 82000021). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 3/16" Mill Dia, 7/16" LOC, 2" OAL (MPN 82000021). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 1/4" Mill Dia, 7/16" LOC, 2-1/2" OAL (MPN 82000221). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 1/4" Mill Dia, 7/16" LOC, 2-1/2" OAL (MPN 82000221). Key specifications — attr1158114: OSG A BRAND.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 7/16" Mill Dia, 1" LOC, 2-3/4" OAL (MPN 82001021). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 7/16" Mill Dia, 1" LOC, 2-3/4" OAL (MPN 82001021). Key specifications — attr1158114: OSG A BRAND.

More from OSG

View all OSG parts
OSG A BRAND Square End Mill: Carbide, 4 Flute, 6 mm Mill Dia, 13 mm LOC, 60 mm OAL (MPN 8555860). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 6 mm Mill Dia, 13 mm LOC, 60 mm OAL (MPN 8555860). Key specifications — attr1158114: OSG A BRAND.
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, 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.