# Concrete drill bit GRAPHITE 12 mm cylindrical shank model 57H346

**URL:** https://aio.lv/en/product--graphite-57h346--11121473
**Data updated:** 2026-03-07 18:15 (EET)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 57H346
**EAN:** 5902062573469
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-57h346--11121473

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Cylindrical-shank concrete drill bit by GRAPHITE, 12 mm diameter, model 57H346. Designed for drilling into concrete, masonry and similar hard materials with rotary or hammer drills that accept cylindrical shanks. Useful for construction, renovation and installation tasks where precise 12 mm holes are required for anchors, fasteners or pipe passages.

## Long description

GRAPHITE concrete drill bit 12 mm with a cylindrical shank, model 57H346, is designed for drilling into concrete, masonry and similar hard materials. The 12 mm diameter provides a standard hole size for anchors, dowels, fasteners and small pipe passages. The cylindrical shank is compatible with rotary drills and hammer drills that accept smooth shanks, allowing use in a range of construction and renovation tasks where precise 12 mm holes are required.
Advantages
The drill bit is purpose-built for hard substrates, offering a geometry suited to cutting and removing material from concrete and masonry. Its 12 mm diameter ensures consistency when installing anchors or passing small conduits. The cylindrical shank enables straightforward mounting in chucks that accept smooth shanks, simplifying tool setup for both rotary and hammer drilling modes. The GRAPHITE brand indicates a product intended for general professional and DIY use in building and installation tasks.
Suitable for
Drilling 12 mm holes in concrete for anchors and dowels
Masonry drilling for renovation and construction work
Preparing openings for small-diameter pipes and conduits
Fastener and fixture installation where precise 12 mm holes are required
Key specifications
Diameter: 12 mm
Shank type: cylindrical (smooth) shank
Intended material: concrete and masonry
Compatible drill types: rotary drills and hammer drills that accept cylindrical shanks
How to use
Select a drill with a chuck that accepts a cylindrical shank and secure the 12 mm GRAPHITE drill bit firmly. For best results in concrete and masonry, use a hammer drilling mode if available and apply steady pressure without forcing the bit. Begin at low speed to position the hole accurately, then increase speed while maintaining control. Periodically withdraw the bit to clear dust and chips, which helps preserve cutting performance and prevents overheating.
Usage recommendations
Use appropriate personal protective equipment such as safety glasses, hearing protection and dust mask when drilling. Match drilling mode and feed pressure to the material: use hammer mode for concrete and firm masonry, and rotary mode for softer masonry if required. Replace the bit when wear reduces cutting efficiency to maintain hole precision.

## FAQ

### How much does the Concrete drill bit GRAPHITE 12 mm 57H346 cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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 GRAPHITE 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 GRAPHITE 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/11121473/61818276_large.webp