OSG Square End Mill: Carbide, TiAlN Coated, 2 Flute, 3/16" Mill Dia, 5/8" LOC
The OSG Square End Mill is a general purpose carbide square end mill, TiAlN coated, with 2 flutes, a 3/16" mill diameter, 5/8" length of cut, and 2" overall length (MPN HP421-1875). 3G Electric interprets your demand…
SKU 3G-OTH-271508
Also listed as: HP4211875 · HP421 1875
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 Square End Mill is a general purpose carbide square end mill, TiAlN coated, with 2 flutes, a 3/16" mill diameter, 5/8" length of cut, and 2" overall length (MPN HP421-1875). 3G Electric interprets your demand for this cutting tool, sources it from OSG, and provides a quote with dedicated support across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is the OSG HP421-1875 square end mill used for?
The OSG HP421-1875 is a general purpose carbide square end mill used for milling slots, profiling, and contouring in ferrous and non-ferrous materials. Its TiAlN coating provides heat resistance and wear protection, making it suitable for dry or wet machining in industrial manufacturing.
What are the specifications of the OSG HP421-1875 end mill?
The OSG HP421-1875 is a 2-flute, TiAlN coated carbide square end mill with a 3/16" mill diameter, 5/8" length of cut (LOC), and 2" overall length (OAL). It is designed for general purpose milling and is manufactured under part number HP421-1875.
Where to buy OSG HP421-1875 end mills worldwide?
OSG HP421-1875 end mills are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine OSG tooling regardless of your location.
How to select the correct OSG square end mill for your application?
Select the OSG HP421-1875 for general purpose milling in steel, stainless, or cast iron where a 3/16" diameter and 5/8" depth of cut are needed. The TiAlN coating suits higher cutting speeds. For aluminum or non-ferrous materials, consider uncoated or DLC-coated alternatives from OSG.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose carbide square end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
