OSG Corner Radius End Mill: Carbide, TiAlN Coated, 4 Flute, 1/8" Mill Dia, 1/2" LOC
The OSG Corner Radius End Mill is a carbide, TiAlN-coated, 4-flute tool with a 1/8" mill diameter, 1/2" length of cut, and 0.015" corner radius (MPN HP434-1251). Designed for stainless steel and super alloys, this…
SKU 3G-OTH-317899
Also listed as: HP4341251 · HP434 1251
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.
Need installation or engineering help?
Ask a question
Product Description
The OSG Corner Radius End Mill is a carbide, TiAlN-coated, 4-flute tool with a 1/8" mill diameter, 1/2" length of cut, and 0.015" corner radius (MPN HP434-1251). Designed for stainless steel and super alloys, this end mill is available through 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments—including machining—with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is the OSG HP434-1251 corner radius end mill used for?
The OSG HP434-1251 is a carbide corner-radius end mill designed for milling stainless steel and super alloys. Its TiAlN coating and 0.015" radius reduce chipping and improve surface finish in high-heat applications, making it ideal for aerospace, medical, and mold-making industries.
What are the specifications of the OSG HP434-1251 end mill?
The OSG HP434-1251 is a solid carbide end mill with a TiAlN coating, 4 flutes, 1/8" mill diameter, 1/2" length of cut, and a 0.015" corner radius. It is designed for stainless steel and super alloys, with manufacturer part number HP434-1251.
Where to buy OSG HP434-1251 end mills worldwide?
You can source the OSG HP434-1251 end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct tool for your machining operations.
How to select the correct corner radius end mill for stainless steel?
Select a carbide end mill with a TiAlN coating, like the OSG HP434-1251, for stainless steel. The corner radius (0.015") reduces stress concentration and edge chipping. Match the mill diameter and length of cut to your workpiece geometry, and use appropriate speeds and feeds for the material.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG carbide corner-radius 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.
