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

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 1/2" Mill Dia, 3-1/8" LOC, 6" OAL (MPN 273-503125) - Carbide Square End Mills for Aluminum
APPROVED VENDORCarbide Square End Mills for Aluminum

APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 1/2" Mill Dia, 3-1/8" LOC, 6" OAL (MPN 273-503125)

The APPROVED VENDOR Square End Mill is a carbide end mill designed for aluminum, featuring 3 flutes, a 1/2" mill diameter, 3-1/8" length of cut, and 6" overall length (MPN 273-503125). 3G Electric interprets this…

SKU 3G-OTH-251892

Brand
APPROVED VENDOR
Item
Square End Mill: Carbide, 3 Flute, 1/2" Mill Dia, 3-1/8" LOC, 6" OAL
Category
Carbide Square End Mills for Aluminum
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

APPROVED VENDOR
Manufacturer Part Number
273-503125
Mill Dia
1/2"
OAL
6"
Flute
3
LOC
3-1/8"
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

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

Product Description

The APPROVED VENDOR Square End Mill is a carbide end mill designed for aluminum, featuring 3 flutes, a 1/2" mill diameter, 3-1/8" length of cut, and 6" overall length (MPN 273-503125). 3G Electric interprets this demand and delivers it across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is APPROVED VENDOR Square End Mill 273-503125 used for?

This carbide square end mill is designed for aluminum machining. Its 3-flute geometry and 1/2" diameter enable efficient chip evacuation and high-speed milling in non-ferrous materials, commonly used in aerospace, automotive, and general fabrication.

What are the specifications of APPROVED VENDOR Square End Mill 273-503125?

The end mill has a 1/2" mill diameter, 3-1/8" length of cut (LOC), and 6" overall length (OAL). It features 3 flutes, carbide construction, and is designed for aluminum. The manufacturer part number is 273-503125.

Where to buy APPROVED VENDOR Square End Mill 273-503125 worldwide?

3G Electric supplies this APPROVED VENDOR square end mill worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right square end mill for aluminum?

For aluminum, choose a carbide end mill with 2-3 flutes for chip clearance. Match the diameter to your cut width and length of cut to your depth. The APPROVED VENDOR 273-503125 with 1/2" diameter and 3-1/8" LOC suits general aluminum milling.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR carbide square end mills for aluminum. 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
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 5/8" Mill Dia, 3-1/8" LOC, 6" OAL (MPN 273-623125)
APPROVED VENDOR
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 5/8" Mill Dia, 3-1/8" LOC, 6" OAL (MPN 273-623125)
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 1/4" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 273-250750)
APPROVED VENDOR
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 1/4" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 273-250750)
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 1" Mill Dia, 1-3/4" LOC, 4" OAL (MPN 273-911750)
APPROVED VENDOR
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 1" Mill Dia, 1-3/4" LOC, 4" OAL (MPN 273-911750)
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 5/8" Mill Dia, 1-5/8" LOC, 3-1/2" OAL (MPN 273-621625)
APPROVED VENDOR
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 5/8" Mill Dia, 1-5/8" LOC, 3-1/2" OAL (MPN 273-621625)
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 1" Mill Dia, 2-5/8" LOC, 5" OAL (MPN 273-912625)
APPROVED VENDOR
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 1" Mill Dia, 2-5/8" LOC, 5" OAL (MPN 273-912625)
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 3/4" Mill Dia, 3-1/4" LOC, 6" OAL (MPN 273-753250)
APPROVED VENDOR
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 3/4" Mill Dia, 3-1/4" LOC, 6" OAL (MPN 273-753250)

More from APPROVED VENDOR

View all APPROVED VENDOR parts →
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 1" Mill Dia, 1-1/4" LOC, 7" OAL (MPN 315734)
APPROVED VENDOR
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 1" Mill Dia, 1-1/4" LOC, 7" OAL (MPN 315734)
APPROVED VENDOR Square End Mill: Carbide, NF1 Coated, 2 Flute, 1/4" Mill Dia, 5/8" LOC, 2-1/2" OAL (MPN 313035)
APPROVED VENDOR
APPROVED VENDOR Square End Mill: Carbide, NF1 Coated, 2 Flute, 1/4" Mill Dia, 5/8" LOC, 2-1/2" OAL (MPN 313035)
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 5/8" Mill Dia, 1-5/8" LOC, 3-1/2" OAL (MPN 314917)
APPROVED VENDOR
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 5/8" Mill Dia, 1-5/8" LOC, 3-1/2" OAL (MPN 314917)
APPROVED VENDOR Square End Mill: Carbide, 2 Flute, 1/8" Mill Dia, 1" LOC, 2-1/2" OAL (MPN 312942)
APPROVED VENDOR
APPROVED VENDOR Square End Mill: Carbide, 2 Flute, 1/8" Mill Dia, 1" LOC, 2-1/2" OAL (MPN 312942)
APPROVED VENDOR Square End Mill: Carbide, ZrN Coated, 3 Flute, 3/8" Mill Dia, 2" LOC, 4" OAL (MPN 273-372000D)
APPROVED VENDOR
APPROVED VENDOR Square End Mill: Carbide, ZrN Coated, 3 Flute, 3/8" Mill Dia, 2" LOC, 4" OAL (MPN 273-372000D)
APPROVED VENDOR Square End Mill: Carbide, NF1 Coated, 2 Flute, 1/8" Mill Dia, 1/2" LOC, 2" OAL (MPN 312928)
APPROVED VENDOR
APPROVED VENDOR Square End Mill: Carbide, NF1 Coated, 2 Flute, 1/8" Mill Dia, 1/2" LOC, 2" OAL (MPN 312928)
APPROVED VENDOR Square End Mill: Carbide, NF1 Coated, 3 Flute, 1/8" Mill Dia, 1/2" LOC, 2" OAL (MPN 314466)
APPROVED VENDOR
APPROVED VENDOR Square End Mill: Carbide, NF1 Coated, 3 Flute, 1/8" Mill Dia, 1/2" LOC, 2" OAL (MPN 314466)
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 1/2" Mill Dia, 1-1/4" LOC, 3" OAL (MPN 314843)
APPROVED VENDOR
APPROVED VENDOR Square End Mill: Carbide, 3 Flute, 1/2" Mill Dia, 1-1/4" LOC, 3" OAL (MPN 314843)