Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
OSG 414-1378 General Purpose Carbide Square End Mill - General Purpose Carbide Square End Mills
OSGGeneral Purpose Carbide Square End Mills

OSG 414-1378 General Purpose Carbide Square End Mill

OSG General Purpose Carbide Square End Mills.

SKU 3G-OTH-271749

Also listed as: 4141378 · 414 1378

Brand
OSG
Item
414-1378 General Purpose Carbide Square End Mill
Category
General Purpose Carbide Square End Mills
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
414-1378

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

OSG General Purpose Carbide Square End Mills.

Frequently Asked Questions

What is the OSG Square End Mill 414-1378 used for?

The OSG Square End Mill 414-1378 is a general-purpose carbide end mill used for milling flat-bottomed slots, profiles, and contours in metals and composites. Its 4-flute design provides efficient chip evacuation and smooth finishes in production machining, tool and die work, and maintenance applications.

What are the specifications of the OSG Square End Mill 414-1378?

The OSG Square End Mill 414-1378 has a 3.5 mm mill diameter, 7 mm length of cut, and 51 mm overall length. It is made of carbide with 4 flutes, designed for general-purpose milling. The manufacturer part number is 414-1378, and it is suitable for ferrous and non-ferrous materials.

Where to buy the OSG Square End Mill 414-1378 worldwide?

You can source the OSG Square End Mill 414-1378 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 competitive pricing and reliable sourcing for this OSG tool.

How to select the correct OSG Square End Mill for your application?

To select the correct OSG square end mill, match the mill diameter and length of cut to your slot or profile depth. For general-purpose work, a 4-flute carbide end mill like the 414-1378 offers good finish and rigidity. Consider material hardness and machine spindle speed; OSG provides application data for optimal feeds and speeds.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
This OSG carbide square end mill features a 4-flute design for efficient chip evacuation and smooth finishes. With a 7 mm cutting diameter, 12 mm length of cut, and 51 mm overall length, it is suited for general purpose milling operations including slotting, profiling, and contouring in materials such as steel, stainless steel, and cast iron
OSG
This OSG carbide square end mill features a 4-flute design for efficient chip evacuation and smooth finishes. With a 7 mm cutting diameter, 12 mm length of cut, and 51 mm overall length, it is suited for general purpose milling operations including slotting, profiling, and contouring in materials such as steel, stainless steel, and cast iron
This OSG carbide square end mill is designed for general purpose milling of slots, profiles, and contours in metals and alloys. The 4-flute configuration supports efficient chip evacuation and smooth surface finishes. Suitable for production machining, tool and die work, and maintenance applications
OSG
This OSG carbide square end mill is designed for general purpose milling of slots, profiles, and contours in metals and alloys. The 4-flute configuration supports efficient chip evacuation and smooth surface finishes. Suitable for production machining, tool and die work, and maintenance applications
This general purpose carbide square end mill from OSG features a 4.5 mm diameter, 9 mm length of cut, and 51 mm overall length with 4 flutes. It is designed for milling flat-bottomed slots, pockets, and profiles in materials such as steel, stainless steel, and cast iron. Suitable for industrial metalworking applications
OSG
This general purpose carbide square end mill from OSG features a 4.5 mm diameter, 9 mm length of cut, and 51 mm overall length with 4 flutes. It is designed for milling flat-bottomed slots, pockets, and profiles in materials such as steel, stainless steel, and cast iron. Suitable for industrial metalworking applications
Carbide square end mill with 3 mm diameter, 6 mm length of cut, and 39 mm overall length. Four-flute design for efficient chip evacuation. Suitable for general-purpose milling operations including slotting, profiling, and contouring in metalworking applications
OSG
Carbide square end mill with 3 mm diameter, 6 mm length of cut, and 39 mm overall length. Four-flute design for efficient chip evacuation. Suitable for general-purpose milling operations including slotting, profiling, and contouring in metalworking applications
This OSG carbide square end mill is designed for general-purpose milling of metals, plastics, and composites. Its square profile enables creation of flat-bottomed slots, shoulders, and contours. Suitable for CNC and manual milling machines in industrial applications
OSG
This OSG carbide square end mill is designed for general-purpose milling of metals, plastics, and composites. Its square profile enables creation of flat-bottomed slots, shoulders, and contours. Suitable for CNC and manual milling machines in industrial applications
This OSG square end mill is made of carbide with a 2.5 mm diameter and 4 flutes. It has a 5 mm length of cut and 39 mm overall length. Designed for general purpose milling of slots, profiles, and cavities in metals and composites
OSG
This OSG square end mill is made of carbide with a 2.5 mm diameter and 4 flutes. It has a 5 mm length of cut and 39 mm overall length. Designed for general purpose milling of slots, profiles, and cavities in metals and composites

More from OSG

View all OSG parts →
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
OSG
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
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
OSG
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
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
OSG
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
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
OSG
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
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
OSG
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
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
OSG
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
This OSG carbide square end mill is designed for general-purpose milling operations. With 2 flutes and a 4.5 mm diameter, it is suitable for cutting slots, profiles, and contours in metals and composites. The tool has a 14 mm length of cut and 51 mm overall length, making it applicable in industrial machining for manufacturing, automotive, and aerospace applications
OSG
This OSG carbide square end mill is designed for general-purpose milling operations. With 2 flutes and a 4.5 mm diameter, it is suitable for cutting slots, profiles, and contours in metals and composites. The tool has a 14 mm length of cut and 51 mm overall length, making it applicable in industrial machining for manufacturing, automotive, and aerospace applications
General purpose carbide square end mill with 4 flutes, 9 mm mill diameter, 14 mm length of cut, and 51 mm overall length. Designed for slotting, profiling, and contouring in ferrous and non-ferrous materials. Square tip produces sharp 90° corners for keyways, pockets, and flat-bottomed cavities
OSG
General purpose carbide square end mill with 4 flutes, 9 mm mill diameter, 14 mm length of cut, and 51 mm overall length. Designed for slotting, profiling, and contouring in ferrous and non-ferrous materials. Square tip produces sharp 90° corners for keyways, pockets, and flat-bottomed cavities