# Hole Saw KWB 500238 3.8 cm for Ceramic and Stone

**URL:** https://aio.lv/en/product--kwb-500238--11437112
**Data updated:** 2026-01-06 11:19 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** KWB
**Manufacturer code:** 500238
**EAN:** 4009315002385
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 42.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kwb-500238--11437112

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

The KWB 500238 hole saw is designed for drilling in ceramic, chemical stoneware, hard ceramic, lightweight concrete, marble, natural stone, and soft materials. With a diameter of 3.8 cm, it is suitable for various applications requiring precision and durability.

## Long description

The KWB 500238 hole saw with a 3.8 cm (38 mm) diameter is designed for drilling precise holes in hard surfaces such as ceramic, porcelain stoneware, stoneware, marble, natural stone and similar materials. The tool features an industrial diamond-coated cutting body and an M14 holding thread for use with angle grinders. Two cutting depth ranges are specified for the series: diameters from 6 mm to 14 mm with 35 mm cutting depth, and diameters from 20 mm to 68 mm with 45 mm cutting depth. The product is supplied in a reusable screw tube package.
Advantages
The diamond-coated hole saw cuts at high speeds without additional cooling and is suitable for continuous use on hard surfaces. The M14 holding thread enables secure mounting on standard angle grinders. The reusable screw tube packaging protects the tool in storage and transport.
Suitable for
 Tiles and ceramics
 Porcelain stoneware and stoneware
 Marble and granite
 Gneiss and slate
 Drilling precise holes in natural stone and similar hard materials
Key specifications
 Brand: KWB
 Model / MPN: 500238
 Diameter: 38 mm (3.8 cm)
 Cutting body: Industrial diamond coating
 Holding thread: M14 (for angle grinders)
 Cutting depth ranges: 6–14 mm diameters → 35 mm depth; 20–68 mm diameters → 45 mm depth
 Packaging: Reusable screw tube
 EAN: 4009315002385
How to use
Secure the hole saw to an angle grinder using the M14 holding thread according to the grinder manufacturer's instructions. Mark the drilling position on the workpiece, start the grinder at low speed to establish the cut, then increase speed as appropriate for the material. Apply steady, moderate pressure and avoid forcing the tool. The product is intended for dry drilling at high speed without additional coolant.
Usage recommendations
When working with brittle or polished surfaces such as tiles or marble, support the workpiece to avoid chipping and use a steady hand to maintain perpendicular alignment. Allow the tool to cool between prolonged cuts and replace the hole saw if diamond segments show significant wear.

## Specifications

| Feature | Value |
|---|---|
| Type | Single |
| Diameter | 38 mm |
| Suitable for | Drill |
| Working length | 60 mm |
| Suitable for materials | Ceramic, Chemical stoneware, Hard ceramic, Lightweight concrete, Marble, Natural stone, Soft ceramic wall tile, Stone, Tile |
| Number of pieces | 1 pc(s) |
| Cutting depth (max) | 40 mm |
| Number of hole saws | 1 pc(s) |

## FAQ

### How much does the Hole Saw KWB 500238 cost, and is it available for purchase?

The price is 51.99 € (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 13.08.2026 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

https://aio.lv/img/cache/product/11437112/66164213_large.webp