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OSG Roughing End Mill: Cobalt, 6 Flute, Fine Pitch, 1-1/2" Mill Dia, 5" LOC - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG Roughing End Mill: Cobalt, 6 Flute, Fine Pitch, 1-1/2" Mill Dia, 5" LOC

The OSG Roughing End Mill is a general purpose cobalt roughing end mill with a 1-1/2" mill diameter, 5" length of cut, and 7-1/2" overall length. It features 6 flutes and a fine pitch design, identified by…

SKU 3G-OTH-269175

Brand
OSG
Item
Roughing End Mill: Cobalt, 6 Flute, Fine Pitch, 1-1/2" Mill Dia, 5" LOC
Category
General Purpose Cobalt Roughing 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
4513900
Type
Fine Pitch
Mill Dia
1-1/2"
OAL
7-1/2"
Flute
6
LOC
5"

Technical Documents

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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, 5" length of cut, and 7-1/2" overall length. It features 6 flutes and a fine pitch design, identified by manufacturer part number 4513900.

Frequently Asked Questions

What is OSG roughing end mill used for?

OSG roughing end mills are used for high-speed material removal in machining operations. This 6-flute, fine-pitch cobalt end mill is designed for aggressive cutting in steel and other metals, providing efficient chip evacuation and reduced cutting forces.

What are the specifications of OSG 4513900 roughing end mill?

The OSG 4513900 is a general-purpose cobalt roughing end mill with a 1-1/2" mill diameter, 5" length of cut, and 7-1/2" overall length. It features 6 flutes with fine pitch for smooth cutting action and is made from cobalt for heat resistance.

Where to buy OSG roughing end mill worldwide?

3G Electric supplies OSG roughing end mills worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the OSG 4513900 or other cutting tools.

How to select the right roughing end mill for steel?

For steel, choose a cobalt roughing end mill like the OSG 4513900 with fine pitch and 6 flutes for balanced chip load. Match the mill diameter to your cut width and ensure the length of cut exceeds your depth. Use appropriate speeds and feeds per OSG recommendations.

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 cobalt roughing 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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