What is the purpose of this Milwaukee extension?

This extension extends the drilling reach for hole saws, auger bits, and selfeed bits with a 7/16″ Hex shank.

What is the total length of this shank extension?

The total length of this extension is 600 mm.

What shank reception does this accessory feature?

It features a standard 7/16″ Hex reception.

Which hole saws can be used with this extension?

It is suitable for hole saws and arbors with a 7/16″ Hex shank and a diameter of 25 mm (1″) or larger.

How many items are included in the pack?

The package includes one Milwaukee 600 mm extension piece.

MILWAUKEE 4932479496 extension piece 600 mm

Name: MILWAUKEE 4932479496 extension piece 600 mm
Brand: MILWAUKEE
SKU: 03223602
Price: 19.95 EUR
Availability: PreOrder

Supplier number: MILWAUKEE 4932479496 | EAN 4058546372903

Recommended Retail Price €41.87

19.95 tax incl.

€16.49 excl. VAT (incl. all environmental contributions)

On order: delivered from 16/10/2026

Delivery by DHL

✆ Talk to a specialist

How does it work?

Buy Milwaukee products with a total order value of at least €250 excl. VAT.
For a total order value of €250 excl. VAT up to but excluding €500 excl. VAT, you receive a FREE Milwaukee 12-piece Tri-Lobe screwdriver set (4932472003) worth €55.90.
For a total order value of €500 excl. VAT up to but excluding €750 excl. VAT, you receive a FREE Milwaukee M18 125 mm Random Orbital Sander cordless random orbital sander (4933464228) worth €168.90.
For a total order value of €750 excl. VAT or more, you receive a FREE Milwaukee M18 FUEL 125 mm cordless angle grinder with slide switch and brake worth €357.90.
The free item is automatically added to your order. No registration is required.
This promotion cannot be combined with the ongoing Milwaukee Cashback Promotion on Milwaukee hand tools. An invoice for which you receive a free Buy More, Get More gift therefore cannot also be submitted for the Milwaukee hand tools cashback promotion.
The promotion is valid from 01.10.2026 to 31.10.2026.
Milwaukee Buy More, Get More deals are recognisable by the promotion label on the product page. Click the label to view all available deals.

Deep reach with Milwaukee

Practical benefits

Extended drilling access: With a length of 600 mm, you easily drill deep holes through thick timbers and hard-to-reach areas.
Secure hex grip: The 7/16" hex shank delivers dependable power transfer to prevent slipping in heavy drilling tasks.
Broad holesaw compatibility: You can fit holesaws starting from 25 mm diameter as well as auger and selfeed drill bits.

In a nutshell

The right choise for

With the Milwaukee 600 mm extension piece, you effortlessly tackle deep drilling jobs in hard-to-reach spaces. Ideal for drilling pipe penetrations through thick timber joists, floors, or cavity walls, this extension eliminates the need to measure and drill accurately from both sides. The robust 7/16" hex reception delivers dependable power transfer to prevent slipping in your chuck during heavy work. It works seamlessly with hole saws from 25 mm diameter as well as auger and selfeed bits with a 7/16" hex shank, helping you complete demanding plumbing, electrical, and carpentry tasks with precision and control.

Product information FAQ

€19.95

tax incl.

Key features according to our expert

Accessory/Part type: Extension piece

Product description

For selfeed bits, auger bits and holesaws (25 mm / 1" diameter and larger) with 7/16" Hex shank

All Features

Accessory/part type: Extension piece
Collet (mm): 7/16 Hex
Length (mm): 600
Overall length (mm): 600

Brand MILWAUKEE
03223602
EAN 4058546372903
Supplier number MILWAUKEE 4932479496

Frequently asked questions about this product

Answered by specialists

What is the purpose of this Milwaukee extension?: This extension extends the drilling reach for hole saws, auger bits, and selfeed bits with a 7/16″ Hex shank.
What is the total length of this shank extension?: The total length of this extension is 600 mm.
What shank reception does this accessory feature?: It features a standard 7/16″ Hex reception.
Which hole saws can be used with this extension?: It is suitable for hole saws and arbors with a 7/16″ Hex shank and a diameter of 25 mm (1″) or larger.
How many items are included in the pack?: The package includes one Milwaukee 600 mm extension piece.