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OSG Roughing End Mill: Carbide, TiAlN Coated, 4 Flute, 3/8" Mill Dia, 1/2" LOC - Corner-Radius Carbide Roughing End Mills for Stainless Steel & Super Alloys
OSGCorner-Radius Carbide Roughing End Mills for Stainless Steel & Super Alloys

OSG Roughing End Mill: Carbide, TiAlN Coated, 4 Flute, 3/8" Mill Dia, 1/2" LOC

The OSG Roughing End Mill is a corner-radius carbide end mill with TiAlN coating, designed for stainless steel and super alloys. It features a 3/8" mill diameter, 1/2" length of cut, 0.03" corner radius, 2" overall…

SKU 3G-OTH-270024

Brand
OSG
Item
Roughing End Mill: Carbide, TiAlN Coated, 4 Flute, 3/8" Mill Dia, 1/2" LOC
Category
Corner-Radius Carbide Roughing End Mills for Stainless Steel & Super Alloys
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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
20150311
Type
TiAlN Coated
Mill Dia
3/8"
OAL
2"
Flute
4
LOC
1/2"
Rad
0.03"

Technical Documents

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

Product Description

The OSG Roughing End Mill is a corner-radius carbide end mill with TiAlN coating, designed for stainless steel and super alloys. It features a 3/8" mill diameter, 1/2" length of cut, 0.03" corner radius, 2" overall length, and 4 flutes (MPN 20150311).

Frequently Asked Questions

What is OSG 20150311 roughing end mill used for?

The OSG 20150311 is a carbide roughing end mill with TiAlN coating, designed for aggressive material removal in stainless steel and super alloys. Its corner-radius design reduces chipping, making it ideal for high-heat machining applications in aerospace, automotive, and mold-making industries.

What are the specifications of OSG 20150311 end mill?

This OSG end mill has a 3/8" mill diameter, 1/2" length of cut, 2" overall length, 0.03" corner radius, 4 flutes, and TiAlN coating. It is made of carbide for durability in stainless steel and super alloy roughing operations.

Where to buy OSG 20150311 end mill worldwide?

3G Electric supplies the OSG 20150311 roughing 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 TiAlN-coated carbide tool.

How to select the right roughing end mill for stainless steel?

For stainless steel, choose a carbide end mill with TiAlN coating for heat resistance and a corner-radius design to prevent edge chipping. Match flute count and length of cut to your machine's rigidity and depth of cut. OSG's 4-flute 20150311 is a proven choice for roughing super alloys.

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 corner-radius carbide roughing end mills for stainless steel & super alloys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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