Which materials is this selfeed drill bit suitable for?

It is designed for drilling into wood, making it ideal for running pipes, ventilation ducts, and cables.

What is the main benefit of the Switchblade system?

The replaceable blade allows you to swap dull blades instantly, eliminating sharpening downtime and extending bit life.

What type of shank does this Milwaukee bit have?

It features a hex shank that provides a secure, non-slip grip inside the drill chuck.

How does the self-feeding mechanism work?

The aggressive feed screw pulls the bit through the wood quickly and effortlessly for faster drilling.

What items are included with this bit?

You receive the 57 mm bit with 1 blade, 2 replaceable feed screws, 1 set screw, and 1 hex key.

MILWAUKEE 4932479501 SWITCHBLADE self-feeding drill bit 57mm

Name: MILWAUKEE 4932479501 SWITCHBLADE self-feeding drill bit 57mm
Brand: MILWAUKEE
SKU: 08083595
Price: 38.8 EUR
Availability: PreOrder

Supplier number: MILWAUKEE 4932479501 | EAN 4058546372958

Recommended Retail Price €82.34

38.80 tax incl.

€32.07 excl. VAT (incl. all environmental contributions)

On order: delivered from 31/10/2026

Ordered before 20:00 - delivered as of 31/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Rapid boring through tough timber

Practical benefits

Milwaukee delivers sharp cutting: The replaceable blade system allows you to switch blades quickly, keeping your cuts clean without wasting time on resharpening.
Effortless self-feeding design: An aggressive feed screw pulls the 57 mm bit smoothly into the wood, helping you drill large holes with minimal pushing force.
Secure non-slip hex shank: The hexagonal shank prevents slipping inside the drill chuck, ensuring you transfer full torque directly to the work surface.

In a nutshell

The right choise for

With the Milwaukee Switchblade 57 mm selfeed drill bit, you can bore large, clean holes through timber quickly and accurately. Built for running plumbing pipes, hvac ducts, and electrical cables through wooden studs and beams, this wood bit speeds up demanding rough-in jobs. Its aggressive feed screw pulls the bit smoothly through the material, eliminating the need for heavy pushing force. The innovative Switchblade replaceable blade system allows you to swap dull blades on the spot, avoiding resharpening downtime and extending overall tool life. The hex shank ensures a secure, slip-free grip inside your drill chuck for maximum torque transfer. Supplied complete with one blade, two replaceable feed screws, one set screw, and one hex key.

Product information Accessories FAQ

€38.80

tax incl.

Key features according to our expert

Diameter: 57 mm
Drill bit type: Wood drill bit
Shank type: Hexagonal
Number of cutting edges: 2

Product description

Speed: Aggressive feed screw design allows the bit to pull through the wood faster and without effort, resulting in faster drilling.
Replaceable SWITCHBLADE: The SWITCHBLADE replaceable blade system ensures your blade is always razor sharp. It increases productivity by eliminating resharpening downtime and it increases the overall life of the bit.
Application: Suitable for all general contractors, electricians, plumbers and HVAC engineers who require to drill through holes in wood for all types of pipe, vents and wire trunking.
Each selfeed bit is supplied with 1x blade, 2x replaceable feed screws, 1x set screws and 1x allen key.

All Features

Diameter: 57 mm
Drill bit type: Wood drill bit
Shank type: Hexagonal
Number of cutting edges: 2

Brand MILWAUKEE
08083595
EAN 4058546372958
Supplier number MILWAUKEE 4932479501

Accessories

MILWAUKEE 48286870 centring point - 1/4" drive square

4.36

€3.60 excl. VAT

Delivery time average 9 days.

MILWAUKEE 4932479494 extension 300 mm hex 11

Recommended Retail Price €32.85

15.80

€13.06 excl. VAT

Delivery time average 8 days.

MILWAUKEE 4932479495 extension piece 450 mm

Recommended Retail Price €37.51

17.60

€14.55 excl. VAT

Delivery time average 9 days.

MILWAUKEE 4932479496 extension piece 600 mm

Recommended Retail Price €41.87

20.60

€17.02 excl. VAT

Delivery time average 7 days.

View more accessories (12)

Frequently asked questions about this product

Answered by specialists

Which materials is this selfeed drill bit suitable for?: It is designed for drilling into wood, making it ideal for running pipes, ventilation ducts, and cables.
What is the main benefit of the Switchblade system?: The replaceable blade allows you to swap dull blades instantly, eliminating sharpening downtime and extending bit life.
What type of shank does this Milwaukee bit have?: It features a hex shank that provides a secure, non-slip grip inside the drill chuck.
How does the self-feeding mechanism work?: The aggressive feed screw pulls the bit through the wood quickly and effortlessly for faster drilling.
What items are included with this bit?: You receive the 57 mm bit with 1 blade, 2 replaceable feed screws, 1 set screw, and 1 hex key.