# Circle cutter drill bit Wolfcraft 8911000 — 1 pc, right-hand rotation, for drilling

**URL:** https://aio.lv/en/product--wolfcraft-8911000--1970507
**Data updated:** 2026-03-07 11:02 (EET)
**Category:** Drill Bits
**Manufacturer:** Wolfcraft
**Manufacturer code:** 8911000
**EAN:** 4006885891104
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 34.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wolfcraft-8911000--1970507

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Wolfcraft circle cutter drill bit model 8911000 is a single-piece cutting tool designed for drilling circular holes. Supplied in a polybag with hanging hole, it is intended for use with a drill and operates with right-hand rotation. The package contains one drill bit suitable for cutting circular openings in compatible materials.

## Long description

Wolfcraft circle cutter drill bit 8911000 is a single-piece, right-hand rotation annular bit designed for drilling precise circular holes in tiles and similar hard surfaces. Supplied as one piece in a polybag with a hanging hole, this tool is intended for use with a drill or cordless screwdriver. The tool features a round 10 mm shank for quick chucking, an integrated centring drill for exact positioning, and a removable centring drill to continue cutting once the centre is established. The body is machined from solid material and coated with industrial-grade diamonds for long life and consistent cutting performance. An internal sponge reservoir must be soaked with water before use to provide cooling and dust suppression during drilling. This annular bit is TÜV-tested for quality and safety.
Advantages
The diamond-coated cutting edge enables accurate, clean holes through glazed and ceramic tiles with a cutting depth of up to 25 mm and a diameter of 68 mm. The round 10 mm shank ensures fast and secure fitting in most cordless screwdriver chucks while the integrated centring drill simplifies accurate positioning and can be removed without tools to continue annular cutting. The solid-turned body and industrial diamond coating increase durability and maintain cutting precision. The built-in sponge for water cooling reduces dust and extends tool life during intensive use.
Suitable for
 Drilling circular holes in wall and floor tiles, including glazed and ceramic tiles
 Preparing socket and fixture installations in tiled surfaces
 Use with cordless screwdrivers and drills that accept a 10 mm round shank
Key specifications
 Cutting diameter: 68 mm
 Cutting depth: 25 mm
 Shank: round, Ø 10 mm
 Rotation: right-hand
 Coating: industrial diamond (ceramic diamond coating)
 Body: solid-turned material
 Integrated centring drill: removable without tools
 Cooling/dust suppression: internal sponge reservoir (requires soaking before use)
 Pack quantity: 1 piece, supplied in polybag with hanging hole
How to use
Soak the internal sponge with water before starting to ensure continuous cooling and dust suppression during drilling. Secure the 10 mm round shank in the drill or cordless screwdriver chuck. Use the integrated centring drill to position the bit exactly at the marked center and begin drilling at low speed to establish the pilot hole. Once the centre is established, remove the centring drill without tools if needed and continue cutting the annular hole at moderate speed, applying steady, even pressure. Periodically re-wet the sponge if necessary to maintain cooling. Avoid excessive axial force and allow the bit to cool between prolonged cuts to preserve the diamond coating.
Usage recommendations
Use appropriate eye protection, dust control measures, and a steady support for the workpiece. For best results on glazed tiles, start drilling slowly to avoid chipping at the surface, keep the sponge wet throughout the process, and allow short cooling pauses during extended use. Verify compatibility of the 10 mm round shank with your tool's chuck before beginning work.

## Specifications

| Feature | Value |
|---|---|
| Length | 25 mm |
| Proper use | Drill |
| Package type | Polybag with hanging hole |
| Rotating direction | Right hand rotation |
| Suitable for materials | Ceramic, Fine stoneware, Glazed tile, Granite, Marble, Porcelain |
| Drill bit diameter | 68 mm |
| Shank diameter | 10 mm |
| Shank shape | Cylindrical shank |
| Number of drill bits | 1 pc(s) |
| Drill bit type | Circle cutter drill bit |

## FAQ

### How much does the Circle cutter drill bit Wolfcraft 8911000 cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 06.07.2026 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 Wolfcraft 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 Wolfcraft 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

### Where can I download the instructions for Circle cutter drill bit Wolfcraft 8911000?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1970507/58141334_large.webp