# Diamond Hole Saw for Porcelain Gres 38 mm with M14 Shank, Keltin

**URL:** https://aio.lv/en/product--keltin-5901477197789--11943326
**Data updated:** 2026-03-10 11:48 (EET)
**Category:** Drill Bits
**Manufacturer:** Keltin
**Manufacturer code:** 5901477197789
**EAN:** 5901477197789
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--keltin-5901477197789--11943326

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Keltin diamond hole saw for porcelain gres, 38 mm diameter with M14 shank. Designed for drilling precise round holes in hard ceramic and porcelain gres surfaces using angle grinders or compatible power tools with M14 connection. Suitable for installation of pipes, fixtures, and electrical fittings where clean, burr-free holes are required.

## Long description

The Keltin diamond hole saw for porcelain gres 38 mm with M14 shank is a specialty cutting tool designed to drill clean, precise circular holes in hard ceramic and porcelain gres tiles. Intended for use with angle grinders and other compatible power tools that accept an M14 threaded connection, this hole saw provides a focused diamond cutting edge that reduces chipping and produces smooth hole walls suitable for pipe penetrations, fixture mounts and electrical fittings.
Advantages
The diamond segment rim delivers efficient material removal and extended working life on dense porcelain gres. The 38 mm diameter gives a commonly required size for many plumbing and electrical penetrations while the M14 shank ensures secure attachment to standard angle grinders. Designed to minimize chipping and to create burr-free edges, the tool helps achieve consistent, repeatable holes in hard tiles when used with appropriate cooling and steady feed.
Suitable for
Drilling holes for plumbing pipes and conduits in porcelain gres tiles
Cutting openings for fixtures such as faucets, valves and mounting hardware
Creating holes for electrical boxes, cable glands and conduit entries
Work on bathroom, kitchen and commercial tiling where neat circular openings are required
Key specifications
Cutting diameter: 38 mm
Connection type: M14 threaded shank suitable for compatible angle grinders and adapters
Segmentation: diamond-rimmed cutting edge for hard ceramic and porcelain gres
Recommended application: dry or wet drilling with appropriate cooling to extend tool life
Suitable materials: porcelain gres, hard ceramics and similar dense tile materials
How to use
Mark the center of the desired hole on the tile and use a pilot guide or template if available to maintain position. Secure the tile and start drilling at low speed to establish the cut, then apply steady, moderate pressure while maintaining rotation speed appropriate for the tool and machine. For best results use water cooling or periodic pausing to prevent overheating; avoid excessive force which can cause cracking. If using an angle grinder, ensure the M14 shank is properly tightened and follow the grinder manufacturer's safety instructions, including eye, ear and hand protection.
Usage recommendations
Use water or a coolant spray where possible to reduce heat and prolong diamond segment life. Begin with a light touch to establish the cutting path, and progress with steady pressure. For thin tiles, support the workpiece from underneath to prevent breakout. Inspect the cutting edge before use and replace the hole saw when cutting performance declines or segments are worn.

## FAQ

### How much does the Diamond Hole Saw 38 mm M14 — Keltin cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 131 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 16.07.2026 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, 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 Keltin 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 Keltin 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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