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OSG A BRAND Square End Mill: Carbide, 4 Flute, 3/16" Mill Dia, 7/16" 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, 3/16" Mill Dia, 7/16" LOC

SKU 3G-OTH-309965

Brand
OSG
Item
A BRAND Square End Mill: Carbide, 4 Flute, 3/16" Mill Dia, 7/16" LOC
Category
Fast-Cutting Carbide Square End Mills for Hardened Materials
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Technical Specifications

OSG
Manufacturer Part Number
82000021
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

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 3/16" 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 82000021 end mill?

The OSG A BRAND square end mill (MPN 82000021) is carbide, 4-flute, with a 3/16" mill diameter, 7/16" length of cut, and 2" overall length. It is a fast-cutting square end mill optimized for hardened materials.

Where to buy OSG A BRAND end mills worldwide?

3G Electric supplies and delivers OSG A BRAND end mills worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.

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

For hardened steel, choose a carbide square end mill like the OSG A BRAND with 4 flutes for better chip evacuation and surface finish. Match the diameter and length of cut to your workpiece geometry, and use appropriate speeds and feeds for the material hardness.

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.

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