OSG HP400-3750 Square Carbide Roughing End Mill for Steel & Cast Iron
The OSG HP400-3750 is a 3/8" carbide roughing end mill with TiAlN coating, 4 flutes, 1" LOC, and 2-1/2" OAL, designed for steel and cast iron. 3G Electric interprets this demand and delivers the genuine OSG tool…
SKU 3G-OTH-293169
Also listed as: HP4003750 · HP400 3750
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Product Description
The OSG HP400-3750 is a 3/8" carbide roughing end mill with TiAlN coating, 4 flutes, 1" LOC, and 2-1/2" OAL, designed for steel and cast iron. 3G Electric interprets this demand and delivers the genuine OSG tool, backed by specialist sourcing across 14 industrial departments.
Frequently Asked Questions
What is the OSG HP400-3750 roughing end mill used for?
The OSG HP400-3750 is a square carbide roughing end mill designed for aggressive material removal in steel and cast iron. Its TiAlN coating and 4-flute geometry make it suitable for high-speed machining in automotive, mold, and general metalworking applications.
What are the specifications of the OSG HP400-3750 end mill?
This OSG roughing end mill has a 3/8" mill diameter, 1" length of cut (LOC), and 2-1/2" overall length (OAL). It is made of carbide with a TiAlN coating and has 4 flutes. The manufacturer part number is HP400-3750.
Where to buy the OSG HP400-3750 roughing end mill worldwide?
3G Electric supplies the OSG HP400-3750 roughing end mill to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the right OSG roughing end mill for steel?
For steel roughing, choose a carbide end mill with a TiAlN coating like the OSG HP400-3750 for heat resistance and wear life. Match the mill diameter and length of cut to your workpiece geometry. Use a 4-flute design for balanced chip evacuation and surface finish.
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Common applications for OSGOSG Products
3G Electric supplies OSG square carbide roughing end mills for steel & cast iron. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.