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OSG Roughing End Mill: Cobalt, 6 Flute, Fine Pitch, 1-1/4" Mill Dia, 2" LOC - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG Roughing End Mill: Cobalt, 6 Flute, Fine Pitch, 1-1/4" Mill Dia, 2" LOC

The OSG Roughing End Mill is a general-purpose cobalt roughing end mill with a 1-1/4" mill diameter, 2" length of cut, and 4-1/2" overall length. It features a fine-pitch design with 6 flutes (MPN 4612100).

SKU 3G-OTH-269254

Brand
OSG
Item
Roughing End Mill: Cobalt, 6 Flute, Fine Pitch, 1-1/4" Mill Dia, 2" LOC
Category
General Purpose Cobalt Roughing End Mills
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
4612100
Type
Fine Pitch
Mill Dia
1-1/4"
OAL
4-1/2"
Flute
6
LOC
2"

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 1-1/4" mill diameter, 2" length of cut, and 4-1/2" overall length. It features a fine-pitch design with 6 flutes (MPN 4612100).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is OSG 4612100 roughing end mill used for?

The OSG 4612100 is a general-purpose cobalt roughing end mill used for heavy material removal in machining operations. Its fine-pitch, 6-flute design suits ferrous metals and high-temperature alloys, delivering efficient chip evacuation and reduced cutting forces in industrial milling applications.

What are the specifications of OSG 4612100 roughing end mill?

The OSG 4612100 roughing end mill has a 1-1/4" mill diameter, 2" length of cut, and 4-1/2" overall length. It features 6 flutes with fine pitch, is made of cobalt, and is designed for general-purpose roughing. The manufacturer part number is 4612100.

Where to buy OSG 4612100 roughing end mill worldwide?

3G Electric supplies the OSG 4612100 roughing end mill to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this cobalt end mill.

How to select the right roughing end mill for steel?

For steel roughing, choose a cobalt end mill like the OSG 4612100 with fine pitch and 6 flutes for better chip control and heat resistance. Match the mill diameter and length of cut to your workpiece geometry. Ensure your machine spindle can handle the tool's shank size and speed range.

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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Cross-referenced by specification & description
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OSG Roughing End Mill: Cobalt, 6 Flute, Fine Pitch, 1-1/2" Mill Dia, 4" LOC, 6-1/4" OAL (MPN 4513100)
OSG Roughing End Mill: Cobalt, 6 Flute, Fine Pitch, 1-1/2" Mill Dia, 1-1/4" LOC, 3-3/4" OAL (MPN 4205900)
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OSG Roughing End Mill: Cobalt, 6 Flute, Fine Pitch, 1-1/2" Mill Dia, 1-1/4" LOC, 3-3/4" OAL (MPN 4205900)

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