We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
OSG 4513500 General Purpose Cobalt Roughing End Mill - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG 4513500 General Purpose Cobalt Roughing End Mill

The OSG Roughing End Mill is a general-purpose cobalt roughing end mill with a 1-1/2" mill diameter, 3" length of cut, and 5-1/2" overall length. It features 6 flutes and a fine pitch design, identified by…

SKU 3G-OTH-269020

Brand
OSG
Item
4513500 General Purpose Cobalt Roughing End Mill
Part Number
4513500
Category
General Purpose Cobalt Roughing End Mills
Available to Order
Also known as:4513500OSG
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

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.

Technical Specifications

OSG
Manufacturer Part Number
4513500
Type
Fine Pitch
Mill Dia
1-1/2"
OAL
5-1/2"
Flute
6
LOC
3"

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

The OSG Roughing End Mill is a general-purpose cobalt roughing end mill with a 1-1/2" mill diameter, 3" length of cut, and 5-1/2" overall length. It features 6 flutes and a fine pitch design, identified by manufacturer part number 4513500.

Frequently Asked Questions

What is an OSG roughing end mill used for?

An OSG roughing end mill is used for high-speed material removal in machining operations. Its fine-pitch, 6-flute cobalt design handles heavy cuts in steel and alloys, reducing cycle time while maintaining tool life. It is common in mold, die, and general manufacturing applications.

What are the specifications of the OSG 4513500 roughing end mill?

The OSG 4513500 is a cobalt roughing end mill with a 1-1/2" mill diameter, 3" length of cut, and 5-1/2" overall length. It has 6 flutes with fine pitch, designed for aggressive material removal in ferrous metals. The manufacturer part number is 4513500.

Where to buy OSG roughing end mills worldwide?

3G Electric supplies OSG roughing end mills worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine OSG cutting tools like the 4513500 with reliable lead times and technical support.

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

Select an OSG roughing end mill based on material hardness, required stock removal, and machine rigidity. For steel and alloys, a fine-pitch 6-flute cobalt tool like the 4513500 offers efficient chip evacuation and heat resistance. Match flute count and coating to your specific workpiece and coolant method.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
Not sure this is the right part? Photo-identify it→

OSG Products

3G Electric supplies OSG general purpose cobalt roughing 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 →

More from OSG

View all OSG parts →
Cobalt roughing end mill with TiAlN coating for heat resistance and extended tool life. Features 4 flutes with fine pitch for aggressive material removal in ferrous metals, stainless steel, and high-temperature alloys. Used in CNC milling for roughing passes before finishing, reducing cycle times in industrial machining
OSG
Cobalt roughing end mill with TiAlN coating for heat resistance and extended tool life. Features 4 flutes with fine pitch for aggressive material removal in ferrous metals, stainless steel, and high-temperature alloys. Used in CNC milling for roughing passes before finishing, reducing cycle times in industrial machining
Cobalt roughing end mill with TiCN coating, fine pitch, and 3 flutes. Mill diameter 5/16", length of cut 5/16". Designed for aggressive material removal in ferrous and non-ferrous metals, suitable for high-feed roughing operations in mold, die, and general machining applications
OSG
Cobalt roughing end mill with TiCN coating, fine pitch, and 3 flutes. Mill diameter 5/16", length of cut 5/16". Designed for aggressive material removal in ferrous and non-ferrous metals, suitable for high-feed roughing operations in mold, die, and general machining applications
Cobalt roughing end mill with 1-1/4" diameter, 6 flutes, and fine pitch design. Length of cut is 4", overall length 6-1/2". Suitable for heavy material removal in ferrous metals and high-temperature alloys
OSG
Cobalt roughing end mill with 1-1/4" diameter, 6 flutes, and fine pitch design. Length of cut is 4", overall length 6-1/2". Suitable for heavy material removal in ferrous metals and high-temperature alloys
Cobalt roughing end mill with 5 flutes and fine pitch design for efficient chip evacuation and reduced cutting forces. Suitable for heavy material removal in roughing operations on ferrous alloys. Mill diameter 1", length of cut 3", overall length 5-1/4"
OSG
Cobalt roughing end mill with 5 flutes and fine pitch design for efficient chip evacuation and reduced cutting forces. Suitable for heavy material removal in roughing operations on ferrous alloys. Mill diameter 1", length of cut 3", overall length 5-1/4"
This OSG roughing end mill is made from cobalt steel for general-purpose machining. It has a 3/4" mill diameter, 4" length of cut, and 6-1/4" overall length. The 4-flute fine-pitch design supports heavy material removal in ferrous metals, stainless steel, and high-temperature alloys
OSG
This OSG roughing end mill is made from cobalt steel for general-purpose machining. It has a 3/4" mill diameter, 4" length of cut, and 6-1/4" overall length. The 4-flute fine-pitch design supports heavy material removal in ferrous metals, stainless steel, and high-temperature alloys
This OSG roughing end mill is made of cobalt steel and features 6 flutes. It has a 2-inch mill diameter, 8-inch length of cut, and 11-3/4-inch overall length. Designed for heavy material removal in ferrous metals and high-temperature alloys, it is suitable for rough profiling and slotting operations in CNC and manual milling machines
OSG
This OSG roughing end mill is made of cobalt steel and features 6 flutes. It has a 2-inch mill diameter, 8-inch length of cut, and 11-3/4-inch overall length. Designed for heavy material removal in ferrous metals and high-temperature alloys, it is suitable for rough profiling and slotting operations in CNC and manual milling machines
Cobalt roughing end mill with TiCN coating and fine-pitch geometry for aggressive material removal. Six flutes and 1-1/2" diameter enable efficient chip evacuation in roughing operations on steels and alloys. Suitable for CNC and manual milling machines
OSG
Cobalt roughing end mill with TiCN coating and fine-pitch geometry for aggressive material removal. Six flutes and 1-1/2" diameter enable efficient chip evacuation in roughing operations on steels and alloys. Suitable for CNC and manual milling machines
This OSG roughing end mill is made from cobalt steel with a TiAlN coating and fine-pitch geometry. It has 4 flutes, a 5/8" mill diameter, and a 1-5/8" length of cut. Designed for heavy material removal in ferrous metals, it is suitable for high-speed machining applications such as mold and die making, automotive, and aerospace
OSG
This OSG roughing end mill is made from cobalt steel with a TiAlN coating and fine-pitch geometry. It has 4 flutes, a 5/8" mill diameter, and a 1-5/8" length of cut. Designed for heavy material removal in ferrous metals, it is suitable for high-speed machining applications such as mold and die making, automotive, and aerospace

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first