Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
OSG 6909405 General Purpose High-Speed Steel Roughing End Mill - General Purpose High-Speed Steel Roughing End Mills
OSGGeneral Purpose High-Speed Steel Roughing End Mills

OSG 6909405 General Purpose High-Speed Steel Roughing End Mill

The OSG Roughing End Mill is a general-purpose high-speed steel end mill with a TiN coating, 4 flutes, a 5/16" mill diameter, 3/4" length of cut, and 2-1/2" overall length (MPN 6909405). 3G Electric interprets this…

SKU 3G-OTH-243979

Brand
OSG
Item
6909405 General Purpose High-Speed Steel Roughing End Mill
Part Number
6909405
Category
General Purpose High-Speed Steel Roughing End Mills
Available to Order
Also known as:6909405OSG
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.
EXW Singapore
Collect or forward from our office
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
6909405
Type
TiN Coating
Mill Dia
5/16"
OAL
2-1/2"
Flute
4
LOC
3/4"

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 high-speed steel end mill with a TiN coating, 4 flutes, a 5/16" mill diameter, 3/4" length of cut, and 2-1/2" overall length (MPN 6909405). 3G Electric interprets this demand and delivers the genuine OSG tool, backed by specialist sourcing across 14 industrial departments.

Frequently Asked Questions

What is the OSG 6909405 roughing end mill used for?

The OSG 6909405 roughing end mill is used for heavy material removal in general-purpose machining. Its TiN coating and 4-flute design suit ferrous metals, steel, and alloys. 3G Electric supplies this HSS tool for industrial milling applications across machining departments worldwide.

What are the specifications of the OSG 6909405 end mill?

The OSG 6909405 is a high-speed steel roughing end mill with TiN coating, 4 flutes, 5/16" mill diameter, 3/4" length of cut, and 2-1/2" overall length. It is designed for general-purpose roughing operations. 3G Electric sources this genuine OSG tool for global delivery.

Where to buy the OSG 6909405 roughing end mill worldwide?

3G Electric supplies the OSG 6909405 roughing end mill to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this genuine OSG tool for your machining operations.

How to select the correct roughing end mill for steel?

Select a roughing end mill with TiN coating for steel, matching shank diameter to your collet and length of cut to your depth. The OSG 6909405 with 5/16" diameter and 3/4" LOC is suitable for general steel roughing. 3G Electric can help you choose the right tool for your application.

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 high-speed steel 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 →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first