# Hole Saw KWB 175666 6.8 cm for Brick Marble Stone

**URL:** https://aio.lv/en/product--kwb-175666--10502675
**Data updated:** 2026-01-07 09:59 (EET)
**Category:** Drill Bits
**Manufacturer:** KWB
**Manufacturer code:** 175666
**EAN:** 4009311756664
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kwb-175666--10502675

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The KWB 175666 hole saw is designed for drilling into brick, marble, and stone. With a diameter of 6.8 cm, it is suitable for various drilling tasks. This single piece tool is ideal for professionals and DIY enthusiasts alike, ensuring clean and precise cuts in hard materials.

## Long description

The KWB 175666 hole saw with a diameter of 6.8 cm is a tungsten-carbide-tipped hollow core drill designed for drilling openings in masonry, stone, reconstituted stone, concrete, marble and brick. The tool features impact-resistant, specially hardened and brazed heat-resistant carbide plates to withstand high loads and temperature during cutting. It is supplied as a single-piece hole saw suitable for installation tasks such as fitting electrical sockets and waste pipes.
Advantages
The carbide-tipped cutting edge provides wear resistance and long tool life when cutting hard materials. Special brazing and heat-resistant carbide plates increase durability under impact and heat. The hollow core design removes material efficiently, producing clean, well-defined openings with reduced chipping in brittle surfaces.
Suitable for
 Drilling holes for electrical sockets in brick or masonry
 Creating openings for waste pipes in bathrooms and kitchens
 Coring openings in marble, stone and reconstituted stone
 Making circular cutouts in concrete and block work
Key specifications
 Brand: KWB
 Model / MPN: 175666
 EAN: 4009311756664
 Diameter: 6.8 cm
 Tip material: Tungsten carbide (brazed, heat-resistant)
 Design: Hollow core hole saw, single-piece
 Intended materials: Brick, masonry, concrete, stone, reconstituted stone, marble
How to use
Mark the required drilling position and secure the workpiece where possible. Mount the hole saw on a suitable arbor and attach it to a drill with appropriate power and speed for masonry work. Begin drilling with steady, even pressure and keep the drill axis perpendicular to the surface. Withdraw periodically to clear debris and allow the cutting edge to cool. After completing the cut, remove the core and inspect the hole for fit.
Usage recommendations
Use a drill with sufficient torque and variable speed; start at a lower speed to position the saw and increase speed as cutting stabilizes. Wear eye protection, a dust mask and gloves. For best results in very hard materials (marble, dense concrete), use water cooling or pause frequently to avoid overheating the carbide tip.

## Specifications

| Feature | Value |
|---|---|
| Type | Single |
| Material | Tungsten Carbide Tipped (TCT) |
| Product colour | Stainless steel |
| Diameter | 68 mm |
| Suitable for | Drill |
| Suitable for materials | Brick, Marble, Stone |
| Shank shape | SDS-plus shank |
| Number of pieces | 1 pc(s) |
| Heat-resistant | Yes |
| Shock-resistant | Yes |
| Number of hole saws | 1 pc(s) |

## FAQ

### How much does the Hole Saw KWB 175666 cost, and is it available for purchase?

The price is 50.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 15.07.2026 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. 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 KWB 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 KWB 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/10502675/64395211_large.webp