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OSG Square End Mill: Cobalt, 2 Flute, 1" Mill Dia, 2-1/2" LOC, 7-1/4" OAL (MPN 5275100) - Reduced-Neck Cobalt Square End Mills
OSGReduced-Neck Cobalt Square End Mills

OSG Square End Mill: Cobalt, 2 Flute, 1" Mill Dia, 2-1/2" LOC, 7-1/4" OAL (MPN 5275100)

SKU 3G-OTH-222034

Brand
OSG
Item
Square End Mill: Cobalt, 2 Flute, 1" Mill Dia, 2-1/2" LOC, 7-1/4" OAL
Category
Reduced-Neck Cobalt Square End Mills
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Technical Specifications

OSG
Manufacturer Part Number
5275100
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG 5275100 square end mill used for?

The OSG 5275100 is a reduced-neck cobalt square end mill designed for general-purpose milling of ferrous and non-ferrous materials. Its 2-flute geometry provides efficient chip evacuation, making it suitable for slotting, profiling, and contouring in industrial machining applications.

What are the specifications of the OSG 5275100 end mill?

The OSG 5275100 is a 2-flute cobalt square end mill with a 1" mill diameter, 2-1/2" length of cut, and 7-1/4" overall length. It features a reduced-neck design for deep cavity machining. The manufacturer part number is 5275100.

Where to buy the OSG 5275100 end mill worldwide?

3G Electric supplies the OSG 5275100 end mill worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this OSG tool to any international destination.

How to select the correct OSG square end mill for your application?

Select the OSG square end mill based on material hardness, required finish, and machining depth. For general-purpose milling of steel or stainless steel, the 2-flute cobalt design offers good chip clearance. Match the 1" diameter and 2-1/2" length of cut to your workpiece geometry and machine spindle capacity.

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 reduced-neck cobalt square end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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