APPROVED VENDORFast-Cutting Carbide Square End Mills for Stainless Steel & Super Alloys

APPROVED VENDOR Square End Mill: Carbide, AlCrN Coated, 5 Flute, 1/4" Mill Dia, 3/8" LOC

SKU 3G-OTH-210823

Brand

APPROVED VENDOR

Item

Square End Mill: Carbide, AlCrN Coated, 5 Flute, 1/4" Mill Dia, 3/8" LOC

Technical Specifications

APPROVED VENDOR

Manufacturer Part Number

311405

Type

AlCrN Coated 

Mill Dia

1/4" 

OAL

2"

Flute

5

LOC

3/8" 

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 fast-cutting carbide square end mill for stainless steel and super alloys, featuring an AlCrN coating and 5 flutes. It has a 1/4" mill diameter, 3/8" length of cut, and 2" overall length (MPN 311405). 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in cutting tools as part of our broader industrial solutions.

Frequently Asked Questions

What is the APPROVED VENDOR 311405 square end mill used for?

This carbide square end mill is designed for fast cutting of stainless steel and super alloys. Its AlCrN coating and 5-flute geometry provide heat resistance and chip evacuation for aggressive machining in industrial applications like die/mold and aerospace component manufacturing.

What are the specifications of the APPROVED VENDOR 311405 end mill?

The 311405 is a 1/4" diameter carbide square end mill with a 3/8" length of cut and 2" overall length. It features 5 flutes and an AlCrN coating for high-temperature performance. The manufacturer part number is 311405, and it is designed for stainless steel and super alloys.

Where to buy the APPROVED VENDOR 311405 end mill worldwide?

3G Electric supplies the APPROVED VENDOR 311405 square end mill to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this carbide end mill.

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

For stainless steel, choose a carbide end mill with a heat-resistant coating like AlCrN and a higher flute count for chip evacuation. The APPROVED VENDOR 311405 with 5 flutes and AlCrN coating is optimized for this material. Match the diameter and length of cut to your operation depth and tool holder.

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 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.

Browse all APPROVED VENDOR products →Contact our engineers →