# Makita D-44507 Diamond Core Drill Bit 32 mm

**URL:** https://aio.lv/en/product--makita-d-44507--4573824
**Data updated:** 2026-06-10 09:28 (EEST)
**Category:** Drill Bits
**Manufacturer:** Makita
**Manufacturer code:** D-44507
**EAN:** 0088381406826
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--makita-d-44507--4573824

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 08.07.2026 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Makita D-44507 is a professional-grade diamond core drill bit with a 32 mm diameter. Designed for precision drilling, this bit is specifically engineered for use with hard materials including granite, marble, and ceramic tiles. It provides efficient cutting performance and durability for demanding construction and renovation tasks. This single-piece core bit is compatible with standard M14 mounting systems.

## Long description

The Makita D-44507 Diamond Core Drill Bit is a high-performance tool engineered for precision drilling in demanding materials. With a 32 mm diameter, this professional-grade bit is designed to deliver clean, accurate holes in hard surfaces, ensuring reliable results for construction and renovation projects. Its robust construction and specialized diamond coating allow for efficient material removal and extended service life, making it a dependable choice for trade professionals and serious DIY enthusiasts.
Advantages
This diamond core bit offers exceptional cutting efficiency when working with dense materials, significantly reducing the time required for drilling tasks. The high-quality diamond segments are optimized for heat resistance and durability, which helps maintain cutting speed even during intensive use. The M14 mounting system ensures a secure and stable connection to standard angle grinders, minimizing vibration and improving overall control during the drilling process.
Suitable for
Drilling holes in granite and marble slabs
Installing fixtures in ceramic and porcelain tiles
Precision work in natural stone
Renovation tasks requiring clean-cut openings
This drill bit is not intended for use with soft materials like wood, plastic, or metal, as the diamond segments are specifically formulated for masonry and stone. It is also not suitable for hammer drilling modes, as the impact force can damage the diamond matrix and compromise the structural integrity of the bit.
Key specifications
Diameter: 32 mm
Mounting system: M14 thread
Material compatibility: Granite, marble, ceramic, and porcelain tiles
Design: Professional-grade diamond core bit
To use the Makita D-44507, attach the bit securely to an angle grinder equipped with an M14 spindle. Begin the drilling process at a slight angle to establish a starting groove, then gradually straighten the bit to a perpendicular position while applying steady, moderate pressure. It is essential to maintain a consistent speed and avoid excessive force to prevent overheating the diamond segments.
What to consider before purchase
Ensure your angle grinder supports the M14 mounting standard
Verify the material hardness matches the intended use of the diamond bit
Consider the need for a water cooling system if drilling deep or continuous holes
Check that the 32 mm diameter meets your specific project requirements
For optimal performance and longevity, it is recommended to use the bit with a steady supply of water for cooling and dust suppression. Always wear appropriate personal protective equipment, including safety glasses and a dust mask, when operating power tools.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Gold |
| Proper use | Drill |
| Suitable for materials | Granite, Marble, Tile |
| Drill bit diameter | 32 mm |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Makita D-44507 Diamond Core Drill Bit 32 mm cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 Friday 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 Makita 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 Makita 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

## Image

https://aio.lv/img/cache/product/4573824/53704070_large.webp