# Drill bit SDS Plus MILWAUKEE MX4 20 x 450 mm for rotary hammer drilling in concrete

**URL:** https://aio.lv/en/product--milwaukee-4932356505--11122136
**Data updated:** 2026-03-31 13:04 (EEST)
**Category:** Drill Bits
**Manufacturer:** MILWAUKEE
**Manufacturer code:** 4932356505
**EAN:** 4002395320981
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 47.99 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 39.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--milwaukee-4932356505--11122136

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.79 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

SDS Plus drill bit MILWAUKEE MX4 20 x 450 mm designed for rotary hammer drilling in concrete and masonry. Features an SDS Plus shank for quick bit changes, a 20 mm diameter and 450 mm overall length for deeper holes, and MX4 tip geometry for improved drilling speed and durability. Suitable for installing anchors, through-holes and heavy-duty drilling tasks.

## Long description

The MILWAUKEE MX4 SDS Plus drill bit 20 x 450 mm is designed for rotary hammer drilling in concrete and masonry. It combines an SDS Plus shank for fast tool engagement with a 20 mm cutting diameter and a 450 mm overall length to reach deeper drilling positions. The MX4 tip geometry improves drilling speed and wear resistance, making the bit suitable for tasks that require reliable penetration and longer reach when installing anchors or drilling through solid structures.
Advantages
The MX4 tip geometry provides enhanced cutting efficiency and reduced jamming during drilling. The SDS Plus shank ensures secure and quick bit changes in compatible rotary hammers, while the 450 mm length enables deeper holes without extensions. The 20 mm diameter is commonly used for anchor fixings and through-holes in reinforced concrete, and the durable construction helps maintain performance over repeated heavy-duty use.
Suitable for
Drilling through concrete walls and floors for anchor installation
Making through-holes for pipes and conduits in masonry
Heavy-duty demolition and renovation drilling tasks
Professional construction and building site work requiring deeper holes
Key specifications
Shank type: SDS Plus for tool compatibility and fast changes
Tip geometry: MX4 for improved drilling speed and reduced jamming
Diameter: 20 mm suitable for standard anchor sizes
Overall length: 450 mm for deep penetration and reach
Material and construction: hardened design for concrete and masonry applications
How to use
Fit the SDS Plus shank into a compatible rotary hammer and ensure the tool is set to hammer drilling mode. Mark and align the drilling point, start at low speed to establish the hole, then apply consistent pressure while allowing the bit to drill with the tool's hammer action. Remove debris from the hole periodically by withdrawing the bit while the tool runs briefly or by using compressed air. For long holes, periodically pull the bit out to clear dust and prevent overheating.
Usage recommendations
Use appropriate personal protective equipment, including eye protection, hearing protection and dust mask. Select the correct hammer mode and appropriate drill speed for concrete. For reinforced concrete, progress with steady pressure and avoid excessive lateral forces. Replace the bit when cutting performance decreases significantly to preserve hole quality and tool safety.

## FAQ

### How much does the Drill bit MILWAUKEE MX4 20x450 mm cost, and is it available for purchase?

The price is 47.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All MILWAUKEE products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized MILWAUKEE service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

