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OSG General Purpose Carbide Square End Mill - General Purpose Carbide Square End Mills
OSGGeneral Purpose Carbide Square End Mills

OSG General Purpose Carbide Square End Mill

OSG General Purpose Carbide Square End Mills.

SKU 3G-OTH-271929

Also listed as: 4023937 · 402 3937

Brand
OSG
Item
General Purpose Carbide Square End Mill
Category
General Purpose Carbide Square End Mills
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
402-3937

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG General Purpose Carbide Square End Mills.

Frequently Asked Questions

What is an OSG square end mill used for?

An OSG square end mill is used for general-purpose milling operations such as slotting, profiling, and contouring in metalworking. Its square tip creates sharp 90° corners, making it ideal for machining keyways, pockets, and flat-bottomed cavities in ferrous and non-ferrous materials.

What are the specifications of the OSG 402-3937 end mill?

The OSG 402-3937 is a carbide square end mill with 2 flutes, a 10 mm mill diameter, 25 mm length of cut, and 70 mm overall length. It is designed for general-purpose machining and is suitable for use on CNC and manual milling machines.

Where to buy OSG end mills worldwide?

3G Electric supplies OSG end mills worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine OSG cutting tools like the 402-3937 to customers across 14 industrial departments, ensuring reliable delivery to your facility.

How to select the right OSG end mill for your application?

To select the right OSG end mill, match the mill diameter and length of cut to your workpiece geometry and depth requirements. For general-purpose milling, a 2-flute carbide design like the 402-3937 offers good chip evacuation and finish. Consult OSG's application data for material-specific speeds and feeds.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG 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.

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Cross-referenced by specification & description
This general purpose carbide square end mill features a TiAlN coating for wear resistance and heat tolerance. With 2 flutes, a 10 mm diameter, 25 mm length of cut, and 70 mm overall length, it is suited for milling slots, profiles, and contours in metals and composites
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This general purpose carbide square end mill features a TiAlN coating for wear resistance and heat tolerance. With 2 flutes, a 10 mm diameter, 25 mm length of cut, and 70 mm overall length, it is suited for milling slots, profiles, and contours in metals and composites
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This OSG carbide square end mill features a 1 mm cutting diameter with 2 flutes, 3 mm length of cut, and 39 mm overall length. Designed for general-purpose milling of ferrous and non-ferrous materials, it is suitable for precision slotting, profiling, and fine detail work
This OSG carbide square end mill features two flutes and a 14 mm cutting diameter with a 30 mm length of cut and 89 mm overall length. Designed for general-purpose milling, it is suitable for creating square-bottom slots, pockets, and profiling operations in ferrous and non-ferrous materials
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This OSG carbide square end mill features two flutes and a 14 mm cutting diameter with a 30 mm length of cut and 89 mm overall length. Designed for general-purpose milling, it is suitable for creating square-bottom slots, pockets, and profiling operations in ferrous and non-ferrous materials
This OSG square end mill is made of carbide with a 2-flute design for efficient chip evacuation. It has an 18 mm mill diameter, 35 mm length of cut, and 102 mm overall length. Suitable for milling square slots, profiles, and shoulders in metals and plastics for roughing and finishing operations
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This OSG square end mill is made of carbide with a 2-flute design for efficient chip evacuation. It has an 18 mm mill diameter, 35 mm length of cut, and 102 mm overall length. Suitable for milling square slots, profiles, and shoulders in metals and plastics for roughing and finishing operations
This general purpose carbide square end mill features a 2.5 mm diameter, 8 mm length of cut, and 39 mm overall length. With two flutes, it is designed for milling slots, profiles, and contours in metals and plastics. Suitable for both roughing and finishing operations in industrial machining
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This general purpose carbide square end mill features a 2.5 mm diameter, 8 mm length of cut, and 39 mm overall length. With two flutes, it is designed for milling slots, profiles, and contours in metals and plastics. Suitable for both roughing and finishing operations in industrial machining
This OSG carbide square end mill is designed for general purpose milling of slots, profiles, and keyways in metals and plastics. The 2-flute geometry promotes efficient chip evacuation, supporting both roughing and finishing operations in industrial machining applications
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This OSG carbide square end mill is designed for general purpose milling of slots, profiles, and keyways in metals and plastics. The 2-flute geometry promotes efficient chip evacuation, supporting both roughing and finishing operations in industrial machining applications

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Solid carbide square end mill with TiAlN coating and 4 flutes. Mill diameter 10 mm, length of cut 25 mm, overall length 70 mm. Suitable for general-purpose milling of steel, stainless steel, and cast iron in slotting, profiling, and contouring operations
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Solid carbide square end mill with TiAlN coating and 4 flutes. Mill diameter 10 mm, length of cut 25 mm, overall length 70 mm. Suitable for general-purpose milling of steel, stainless steel, and cast iron in slotting, profiling, and contouring operations
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This OSG carbide square end mill features a TiAlN coating and 2-flute design for general-purpose milling of metals and alloys. With a 25 mm diameter, 38 mm length of cut, and 102 mm overall length, it is suited for slotting, profiling, and roughing operations in industrial machining
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This carbide square end mill is designed for general purpose milling operations including slotting, profiling, and contouring. The 2-flute geometry facilitates efficient chip evacuation in ferrous and non-ferrous materials. Suitable for industrial manufacturing, tool and die work, and maintenance tasks
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Carbide square end mill with two flutes, 10 mm cutting diameter, 45 mm length of cut, and 102 mm overall length. Designed for general-purpose milling operations including slotting, profiling, and contouring. Suitable for machining steel, stainless steel, and non-ferrous materials
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This general purpose carbide square end mill features a TiAlN coating and 2-flute design for efficient chip evacuation and heat resistance. With a 29/64" mill diameter, 1" length of cut, and 3" overall length, it is suited for slotting, profiling, and contouring in industrial machining applications
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This general purpose carbide square end mill features a TiAlN coating and 2-flute design for efficient material removal. With an 11 mm mill diameter, 25 mm length of cut, and 70 mm overall length, it is suited for slotting, profiling, and contouring operations in ferrous and non-ferrous materials
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