# Hole Saw KWB 499814 1.4 cm for Ceramic Granite Marble

**URL:** https://aio.lv/en/product--kwb-499814--11437999
**Data updated:** 2026-01-06 11:19 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** KWB
**Manufacturer code:** 499814
**EAN:** 4009314998146
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kwb-499814--11437999

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 11.08.2026 | free |
| Pickup points | 14.08.2026 | 1.89 EUR |
| Courier delivery to door | 14.08.2026 | 4.99 EUR |

## Summary description

The KWB 499814 hole saw is designed for drilling in ceramic, granite, marble, and other natural stones. With a diameter of 1.4 cm, it is suitable for various applications including soft ceramic wall tiles and pipes. This single piece tool comes in a blister package, ensuring easy storage and handling.

## Long description

The KWB 499814 hole saw is a single-piece, diamond particle coated tool designed for drilling precise holes in ceramic, granite, marble and other natural stones. With a 1.4 cm diameter, the tool offers high concentricity and accurate cutting performance for wallplug holes, water and waste pipe passages, and small electrical box and socket openings where material is hard or brittle.
Advantages
Diamond particle coating and high-quality industrial diamond construction allow clean, controlled drilling even in the hardest tiles and natural stone slabs. The unitary body construction improves concentricity and reduces wobble for accurate holes. Available in a range covering 5–35 mm for typical wallplug and pipe tasks and 45–82 mm for larger waste pipes and electrical boxes, the tool is suitable for demanding ceramic and stone work.
Suitable for
Drilling wallplug holes in ceramic and porcelain tiles
Creating passages for water and waste pipes in granite and marble worktops
Cutting openings for electrical boxes and sockets in natural stone and tiles
Key specifications
Brand: KWB
Model / MPN: 499814
EAN: 4009314998146
Diameter: 1.4 cm (14 mm)
Coating: Diamond particle coated (industrial quality diamond)
Construction: Unitary body
Suitable materials: Porcelain, granite, marble, quarry tiles, ceramics, natural stone slabs
How to use
Secure the workpiece and mark the drilling position. Use the hole saw with a compatible drill or drill stand, applying steady feed and moderate speed. For hard materials such as granite, marble or porcelain, use water cooling or periodic spraying to reduce heat and extend tool life. Avoid excessive pressure; let the diamond coating perform the cutting. After drilling, remove debris and inspect the hole for burrs or glazing.
Usage recommendations
Use appropriate personal protective equipment (safety glasses, gloves) and a drill with sufficient power and a secure chuck. For the best results on thick or very hard stone, operate with water cooling and consider a drill guide or stand to maintain perpendicularity and prevent chipping.

## Specifications

| Feature | Value |
|---|---|
| Type | Single |
| Product colour | Stainless steel |
| Diameter | 14 mm |
| Package type | Blister |
| Suitable for | Drill |
| Suitable for materials | Ceramic, Granite, Marble, Natural stone, Pipe, Soft ceramic wall tile, Tile |
| Shank shape | Cylindrical shank |
| Number of pieces | 1 pc(s) |
| Cutting depth (max) | 25 mm |
| Number of hole saws | 1 pc(s) |

## FAQ

### How much does the Hole Saw KWB 499814 cost, and is it available for purchase?

The price is 24.49 € (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 11.08.2026 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. 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

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