# GRAPHITE SDS+ masonry drill bit 16 mm (model 57H474) for concrete

**URL:** https://aio.lv/en/product--graphite-57h474--11719305
**Data updated:** 2026-03-08 11:21 (EET)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 57H474
**EAN:** 5902062574749
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-57h474--11719305

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

SDS+ masonry drill bit by GRAPHITE, 16 mm diameter, designed for drilling into concrete, masonry and stone with SDS+ rotary hammer tools. Provides fast chip removal and stable centering for through and anchor holes. Suitable for construction, installation of anchors, conduits and fixtures where reliable concrete drilling is required.

## Long description

GRAPHITE SDS+ masonry drill bit 16 mm is designed for efficient drilling into concrete, masonry and natural stone using SDS+ rotary hammer tools. The 16 mm diameter tip and flute geometry enable rapid chip removal and stable centering for through-holes and anchor holes. The bit is intended for professional and DIY applications where reliable concrete drilling is required, such as installation of anchors, conduits, and fixtures.
Advantages
The SDS+ shank ensures secure retention and quick bit changes in compatible rotary hammers. Optimised flute design promotes effective dust and debris evacuation, reducing clogging and heat build-up during continuous drilling. Hardened cutting tip maintains shape and cutting performance over repeated use, while the 16 mm diameter provides a balance between hole clearance and drill speed for common anchoring tasks.
Suitable for
Drilling anchor and fixing holes in concrete and masonry
Creating passage holes for conduits and pipes in walls
Preparing mounting points for fixtures and brackets
General construction and renovation tasks requiring concrete drilling
Key specifications
Tip diameter: 16 mm
Shank type: SDS+
Material compatibility: concrete, masonry, natural stone
Application: rotary hammer drilling for through-holes and anchor holes
Design features: optimised flute for chip removal; hardened cutting tip for durability
How to use
Select a compatible SDS+ rotary hammer and secure the drill bit in the chuck according to the tool manufacturer’s instructions. Mark the drilling point and, if necessary, use a center punch to prevent walking. Begin drilling at low speed to seat the bit, then apply steady pressure and operate at the hammering speed appropriate for the material. Withdraw the bit periodically to clear debris and reduce heat build-up, and keep the drill aligned to maintain hole straightness.
Usage recommendations
Use the drill bit with appropriate personal protective equipment (safety glasses, gloves, hearing protection). For reinforced concrete, check for rebar with a detector before drilling. Replace the bit when cutting performance or centring deteriorates to maintain hole quality.

## FAQ

### How much does the GRAPHITE SDS+ masonry drill bit 16 mm 57H474 cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 08.07.2026 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/11719305/67100608_large.webp