OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 7/8" Mill Dia, 1-1/2" LOC
The OSG Ball End Mill is a carbide, TiAlN-coated, 2-flute end mill with a 7/8" mill diameter, 1-1/2" LOC, and 4" OAL (MPN HP421-8750-BN). Designed for stainless steel and super alloys, this tool is part of 3G…
SKU 3G-OTH-220971
Also listed as: HP4218750BN · HP421 8750 BN
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.
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Product Description
The OSG Ball End Mill is a carbide, TiAlN-coated, 2-flute end mill with a 7/8" mill diameter, 1-1/2" LOC, and 4" OAL (MPN HP421-8750-BN). 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 HP421-8750-BN ball end mill used for?
The OSG HP421-8750-BN is a carbide ball end mill with TiAlN coating, designed for precision contouring and profiling in stainless steel and super alloys. Its 2-flute geometry and 7/8" diameter make it suitable for high-feed machining in aerospace, medical, and mold-making applications.
What are the specifications of OSG HP421-8750-BN?
This OSG ball end mill has a 7/8" mill diameter, 1-1/2" length of cut (LOC), and 4" overall length (OAL). It features a TiAlN coating, 2 flutes, and is made from carbide. The manufacturer part number is HP421-8750-BN.
Where to buy OSG HP421-8750-BN worldwide?
3G Electric supplies the OSG HP421-8750-BN ball end mill to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision cutting tool.
How to select the right ball end mill for stainless steel?
For stainless steel and super alloys, choose a carbide ball end mill with TiAlN coating for heat resistance and wear life. A 2-flute design improves chip evacuation in slotting and profiling. Match the mill diameter and length of cut to your workpiece geometry and machine rigidity.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG carbide ball 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.
