OSG Square End Mill: Carbide, 3 Flute, 20 mm Mill Dia, 38 mm LOC, 102 mm OAL (MPN 403-7874)
SKU 3G-OTH-271686
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is OSG Square End Mill 403-7874 used for?
The OSG Square End Mill 403-7874 is a general-purpose carbide end mill used for milling flat-bottomed slots, pockets, and contours in metal and composite materials. It is suitable for machining steel, stainless steel, and non-ferrous alloys in industrial manufacturing, tool and die making, and maintenance applications.
What are the specifications of OSG Square End Mill 403-7874?
The OSG Square End Mill 403-7874 has a 20 mm mill diameter, 38 mm length of cut, and 102 mm overall length. It is a carbide, 3-flute square end mill designed for general-purpose milling. The manufacturer part number is 403-7874, and it is supplied by 3G Electric.
Where to buy OSG Square End Mill 403-7874 in worldwide?
You can source the OSG Square End Mill 403-7874 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this carbide end mill.
How to select the correct OSG Square End Mill for my application?
Select the OSG Square End Mill based on material, diameter, flute count, and coating. For general-purpose milling of steel or stainless steel, a 3-flute carbide end mill like the 403-7874 offers good chip evacuation and finish. Match the 20 mm diameter and 38 mm length of cut to your workpiece geometry and machine spindle.
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.















