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OSG Square End Mill: Carbide, TiAlN Coated, 2 Flute, 25/64" Mill Dia, 1" LOC - General Purpose Carbide Square End Mills
OSGGeneral Purpose Carbide Square End Mills

OSG Square End Mill: Carbide, TiAlN Coated, 2 Flute, 25/64" Mill Dia, 1" LOC

The OSG Square End Mill is a general purpose carbide square end mill, TiAlN coated, with 2 flutes, a 25/64" mill diameter, 1" length of cut, and 2-3/4" overall length (MPN 402-390611). 3G Electric interprets your…

SKU 3G-OTH-271333

Also listed as: 402390611 · 402 390611

Brand
OSG
Item
Square End Mill: Carbide, TiAlN Coated, 2 Flute, 25/64" Mill Dia, 1" LOC
Category
General Purpose Carbide Square End Mills
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
402-390611
Type
TiAlN Coated
Mill Dia
25/64"
OAL
2-3/4"
Flute
2
LOC
1"

Technical Documents

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

Product Description

The OSG Square End Mill is a general purpose carbide square end mill, TiAlN coated, with 2 flutes, a 25/64" mill diameter, 1" length of cut, and 2-3/4" overall length (MPN 402-390611). 3G Electric interprets your machining demand and sources this genuine OSG tool across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the OSG 402-390611 square end mill used for?

The OSG 402-390611 is a general purpose carbide square end mill used for slotting, profiling, and contouring in ferrous and non-ferrous materials. Its TiAlN coating provides heat resistance for longer tool life in machining operations across industrial manufacturing.

What are the specifications of the OSG 402-390611 end mill?

This OSG square end mill has a 25/64" mill diameter, 1" length of cut, and 2-3/4" overall length. It features two flutes, a TiAlN coating, and is made from carbide. The manufacturer part number is 402-390611.

Where to buy the OSG 402-390611 end mill worldwide?

3G Electric supplies the OSG 402-390611 square end mill to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this TiAlN coated carbide tool.

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

Select an OSG end mill based on material, coating, flute count, and diameter. For general purpose machining of steel or stainless, a TiAlN coated 2-flute design like the 402-390611 works well. Match length of cut to your depth requirements and ensure shank fits your collet.

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 general purpose carbide 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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