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OSG Square End Mill: Carbide, EXO Coated, 5 Flute, 1-1/4" Mill Dia, 4" LOC - Fast-Cutting Carbide Square End Mills for Stainless Steel & Super Alloys
OSGFast-Cutting Carbide Square End Mills for Stainless Steel & Super Alloys

OSG Square End Mill: Carbide, EXO Coated, 5 Flute, 1-1/4" Mill Dia, 4" LOC

The OSG Square End Mill is a fast-cutting carbide end mill designed for stainless steel and super alloys. This EXO-coated, 5-flute tool features a 1-1/4" mill diameter, 4" length of cut, and 7" overall length (MPN…

SKU 3G-OTH-210855

Brand
OSG
Item
Square End Mill: Carbide, EXO Coated, 5 Flute, 1-1/4" Mill Dia, 4" LOC
Category
Fast-Cutting Carbide Square End Mills for Stainless Steel & Super Alloys
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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
21001911
Type
EXO Coated
Mill Dia
1-1/4"
OAL
7"
Flute
5
LOC
4"

Technical Documents

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

Product Description

The OSG Square End Mill is a fast-cutting carbide end mill designed for stainless steel and super alloys. This EXO-coated, 5-flute tool features a 1-1/4" mill diameter, 4" length of cut, and 7" overall length (MPN 21001911). 3G Electric interprets your machining needs and sources this genuine OSG tool, backed by our specialist expertise across 14 industrial departments.

Frequently Asked Questions

What is the OSG Square End Mill 21001911 used for?

The OSG Square End Mill 21001911 is designed for fast cutting of stainless steel and super alloys. Its carbide construction and EXO coating provide wear resistance and heat dissipation, making it suitable for high-performance milling in demanding industrial applications.

What are the specifications of the OSG Square End Mill 21001911?

This OSG end mill has a 1-1/4 inch mill diameter, 4 inch length of cut, and 7 inch overall length. It features 5 flutes, carbide material, and an EXO coating. The manufacturer part number is 21001911, and it is optimized for stainless steel and super alloys.

Where to buy the OSG Square End Mill 21001911 worldwide?

You can source the OSG Square End Mill 21001911 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to select the right OSG square end mill for stainless steel?

For stainless steel, choose a carbide end mill with a coating like EXO for heat resistance. The OSG 21001911 with 5 flutes and 1-1/4 inch diameter is ideal for aggressive cutting. Match flute count and coating to material hardness and machine rigidity for optimal performance.

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 fast-cutting carbide square end mills for stainless steel & super alloys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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