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OSG Square End Mill: Carbide, TiAlN Coated, 5 Flute, 7/32" Mill Dia, 5/8" LOC - Carbide Square End Mills for Stainless Steel & Super Alloys
OSGCarbide Square End Mills for Stainless Steel & Super Alloys

OSG Square End Mill: Carbide, TiAlN Coated, 5 Flute, 7/32" Mill Dia, 5/8" LOC

The OSG Square End Mill is a carbide, TiAlN-coated end mill designed for stainless steel and super alloys. It features 5 flutes, a 7/32" mill diameter, 5/8" length of cut, and 2-1/2" overall length (MPN HP455-2188)…

SKU 3G-OTH-207389

Also listed as: HP4552188 · HP455 2188

Brand
OSG
Item
Square End Mill: Carbide, TiAlN Coated, 5 Flute, 7/32" Mill Dia, 5/8" LOC
Category
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
HP455-2188
Type
TiAlN Coated
Mill Dia
7/32"
OAL
2-1/2"
Flute
5
LOC
5/8"

Technical Documents

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

Product Description

The OSG Square End Mill is a carbide, TiAlN-coated end mill designed for stainless steel and super alloys. It features 5 flutes, a 7/32" mill diameter, 5/8" length of cut, and 2-1/2" overall length (MPN HP455-2188). 3G Electric sources this and thousands of other industrial cutting tools across 14 departments, with specialist expertise in combustion, pumps, and controls to ensure you get the right solution.

Frequently Asked Questions

What is the OSG HP455-2188 square end mill used for?

The OSG HP455-2188 is a carbide square end mill designed for high-performance machining of stainless steel and super alloys. Its TiAlN coating and 5-flute geometry provide heat resistance and chip evacuation, making it suitable for aggressive roughing and finishing in aerospace, medical, and mold-making applications.

What are the specifications of the OSG HP455-2188 end mill?

The OSG HP455-2188 is a TiAlN-coated carbide square end mill with a 7/32" mill diameter, 5/8" length of cut (LOC), and 2-1/2" overall length (OAL). It has 5 flutes and is designed for stainless steel and super alloys. The manufacturer part number is HP455-2188.

Where to buy the OSG HP455-2188 end mill worldwide?

You can source the OSG HP455-2188 square end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine OSG tooling to procurement teams and plant engineers globally.

How to select the correct OSG end mill for stainless steel?

For stainless steel and super alloys, choose a carbide end mill with TiAlN coating for heat resistance and a 5-flute design for chip evacuation. The OSG HP455-2188 with 7/32" diameter and 5/8" LOC is ideal for slotting and profiling. Match flute count to material hardness and ensure adequate coolant flow for best tool life.

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 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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