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OSG Square End Mill: Carbide, TiAlN Coated, 5 Flute, 3 mm Mill Dia, 9 mm LOC - Carbide Square End Mills for Stainless Steel & Super Alloys
OSGCarbide Square End Mills for Stainless Steel & Super Alloys

OSG Square End Mill: Carbide, TiAlN Coated, 5 Flute, 3 mm Mill Dia, 9 mm LOC

The OSG Square End Mill is a carbide, TiAlN-coated end mill with 5 flutes, a 3 mm mill diameter, 9 mm LOC, and 39 mm OAL (MPN HP455-1181). Designed for stainless steel and super alloys, this tool is part of 3G…

SKU 3G-OTH-207401

Also listed as: HP4551181 · HP455 1181

Brand
OSG
Item
Square End Mill: Carbide, TiAlN Coated, 5 Flute, 3 mm Mill Dia, 9 mm LOC
Category
Carbide Square End Mills for Stainless Steel & Super Alloys
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
HP455-1181
Type
TiAlN Coated
Mill Dia
3 mm
OAL
39 mm
Flute
5
LOC
9 mm

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

Product Description

The OSG Square End Mill is a carbide, TiAlN-coated end mill with 5 flutes, a 3 mm mill diameter, 9 mm LOC, and 39 mm OAL (MPN HP455-1181). Designed for stainless steel and super alloys, this tool is part of 3G Electric's curated industrial supply across 14 departments, with specialist depth in cutting tools and machining.

Frequently Asked Questions

What is OSG HP455-1181 square end mill used for?

The OSG HP455-1181 is a carbide square end mill designed for precision machining of stainless steel and super alloys. Its TiAlN coating and 5-flute geometry provide heat resistance and chip evacuation, making it suitable for high-speed finishing and roughing in aerospace, medical, and tooling applications.

What are the specifications of OSG HP455-1181 end mill?

The OSG HP455-1181 is a TiAlN-coated carbide square end mill with a 3 mm mill diameter, 9 mm length of cut (LOC), and 39 mm overall length (OAL). It has 5 flutes and is designed for stainless steel and super alloys. The manufacturer part number is HP455-1181.

Where to buy OSG HP455-1181 end mill worldwide?

3G Electric supplies the OSG HP455-1181 square end mill to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this TiAlN-coated carbide end mill for your machining operations.

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

For stainless steel and super alloys, choose a carbide end mill with TiAlN coating for heat resistance and a 5-flute design for chip evacuation. The OSG HP455-1181 with 3 mm diameter and 9 mm LOC is ideal for precision work. Match flute count and coating to material hardness and cutting speed requirements.

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 carbide square 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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