Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

OSG Corner Radius End Mill: Carbide, TiAlN Coated, 2 Flute, 1/8" Mill Dia, 1/2" LOC - Carbide Corner-Radius End Mills for Stainless Steel & Super Alloys
OSGCarbide Corner-Radius End Mills for Stainless Steel & Super Alloys

OSG Corner Radius End Mill: Carbide, TiAlN Coated, 2 Flute, 1/8" Mill Dia, 1/2" LOC

The OSG HP432-1251 is a carbide corner-radius end mill with TiAlN coating, designed for stainless steel and super alloys. It features a 1/8" mill diameter, 1/2" length of cut, 0.015" corner radius, and 2 flutes. 3G…

SKU 3G-OTH-317893

Brand
OSG
Item
Corner Radius End Mill: Carbide, TiAlN Coated, 2 Flute, 1/8" Mill Dia, 1/2" LOC
Category
Carbide Corner-Radius End Mills for Stainless Steel & Super Alloys
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

OSG
Manufacturer Part Number
HP432-1251
Type
TiAlN Coated
Mill Dia
1/8"
Flute
2
LOC
1/2"
Rad
0.015"
View Full Spec Sheet

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 HP432-1251 is a carbide corner-radius end mill with TiAlN coating, designed for stainless steel and super alloys. It features a 1/8" mill diameter, 1/2" length of cut, 0.015" corner radius, and 2 flutes. 3G Electric sources this cutting tool as part of our broader industrial supply capability across machining and 14 other departments, with specialist expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is the OSG HP432-1251 corner radius end mill used for?

The OSG HP432-1251 is a carbide corner-radius end mill designed for milling stainless steel and super alloys. Its TiAlN coating and 0.015" radius reduce edge chipping and improve surface finish in high-heat applications like aerospace and medical component manufacturing.

What are the specifications of the OSG HP432-1251 end mill?

The OSG HP432-1251 is a solid carbide end mill with TiAlN coating, 2 flutes, 1/8" mill diameter, 1/2" length of cut, and a 0.015" corner radius. It is engineered for stainless steel and super alloys, with manufacturer part number HP432-1251.

Where to buy the OSG HP432-1251 end mill worldwide?

You can source the OSG HP432-1251 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 on this OSG tool.

How to select the correct corner radius end mill for stainless steel?

For stainless steel, choose a carbide end mill with TiAlN coating for heat resistance and a corner radius that matches your required edge finish. The OSG HP432-1251 with 0.015" radius is suitable for reducing stress concentrations. Match flute count and diameter to your machine's spindle speed and material hardness.

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 corner-radius 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
OSG Corner Radius End Mill: Carbide, TiAlN Coated, 4 Flute, 3 mm Mill Dia, 4.5 mm LOC, 0.2 mm Rad (MPN HP435-1181)
OSG
OSG Corner Radius End Mill: Carbide, TiAlN Coated, 4 Flute, 3 mm Mill Dia, 4.5 mm LOC, 0.2 mm Rad (MPN HP435-1181)
OSG Corner Radius End Mill: Carbide, TiAlN Coated, 4 Flute, 4 mm Mill Dia, 6 mm LOC, 1 mm Rad (MPN HP435-1577)
OSG
OSG Corner Radius End Mill: Carbide, TiAlN Coated, 4 Flute, 4 mm Mill Dia, 6 mm LOC, 1 mm Rad (MPN HP435-1577)
OSG Square End Mill: Carbide, TiAlN Coated, 3 Flute, 5/8" Mill Dia, 1-1/4" LOC, 3-1/2" OAL (MPN HP460-6250)
OSG
OSG Square End Mill: Carbide, TiAlN Coated, 3 Flute, 5/8" Mill Dia, 1-1/4" LOC, 3-1/2" OAL (MPN HP460-6250)
OSG Square End Mill: Carbide, TiAlN Coated, 3 Flute, 3/8" Mill Dia, 1" LOC, 2-1/2" OAL (MPN HP460-3750)
OSG
OSG Square End Mill: Carbide, TiAlN Coated, 3 Flute, 3/8" Mill Dia, 1" LOC, 2-1/2" OAL (MPN HP460-3750)
OSG Square End Mill: Carbide, TiAlN Coated, 5 Flute, 7/32" Mill Dia, 5/8" LOC, 2-1/2" OAL (MPN HP455-2188)
OSG
OSG Square End Mill: Carbide, TiAlN Coated, 5 Flute, 7/32" Mill Dia, 5/8" LOC, 2-1/2" OAL (MPN HP455-2188)
OSG Square End Mill: Carbide, TiAlN Coated, 3 Flute, 1/8" Mill Dia, 1/2" LOC, 1-1/2" OAL (MPN HP460-1250)
OSG
OSG Square End Mill: Carbide, TiAlN Coated, 3 Flute, 1/8" Mill Dia, 1/2" LOC, 1-1/2" OAL (MPN HP460-1250)

More from OSG

View all OSG parts
OSG Corner Radius End Mill: Carbide, TiAlN Coated, 4 Flute, 1/8" Mill Dia, 1/2" LOC, 0.015" Rad (MPN HP434-1251)
OSG
OSG Corner Radius End Mill: Carbide, TiAlN Coated, 4 Flute, 1/8" Mill Dia, 1/2" LOC, 0.015" Rad (MPN HP434-1251)
OSG Corner Radius End Mill: Carbide, TiAlN Coated, 2 Flute, 3/16" Mill Dia, 5/8" LOC, 0.02" Rad (MPN HP432-1872)
OSG
OSG Corner Radius End Mill: Carbide, TiAlN Coated, 2 Flute, 3/16" Mill Dia, 5/8" LOC, 0.02" Rad (MPN HP432-1872)
OSG Corner Radius End Mill: Carbide, TiAlN Coated, 4 Flute, 3/16" Mill Dia, 5/8" LOC, 0.02" Rad (MPN HP434-1872)
OSG
OSG Corner Radius End Mill: Carbide, TiAlN Coated, 4 Flute, 3/16" Mill Dia, 5/8" LOC, 0.02" Rad (MPN HP434-1872)