# SDS Plus drill bit AWTools QUADRO XTREME 16 x 450 mm, model AW43668BL

**URL:** https://aio.lv/en/product--awtools-aw43668bl--12383026
**Data updated:** 2026-04-26 20:54 (EEST)
**Category:** Drill Bits
**Manufacturer:** AWTools
**Manufacturer code:** AW43668BL
**EAN:** 5903678627645
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--awtools-aw43668bl--12383026

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

SDS Plus drill bit AWTools QUADRO XTREME 16 x 450 mm (MPN AW43668BL) — engineered for hammer drills with SDS Plus shank. Designed for drilling 16 mm diameter holes to a working length of 450 mm in masonry, concrete and similar materials. Features a QUADRO XTREME tip geometry and black finish for durability and efficient dust removal during percussive drilling.

## Long description

SDS Plus drill bit AWTools QUADRO XTREME 16 x 450 mm is a rotary‑hammer accessory designed for SDS Plus chucks. With a 16 mm cutting diameter and a 450 mm overall working length, it is intended for drilling deep holes in masonry, concrete and similar mineral substrates. The bit’s QUADRO XTREME tip geometry and black surface treatment are engineered to improve percussion cutting efficiency and to help evacuate dust while maintaining wear resistance during repetitive use.
Advantages
The QUADRO XTREME tip geometry concentrates impact energy for faster penetration and reduced jamming in reinforced and dense materials. The SDS Plus shank ensures secure retention and straightforward tool change in compatible hammer drills. A black finish provides additional protection against corrosion and abrasion, extending service life when used under normal conditions.
Suitable for
 Drilling 16 mm diameter holes in concrete for anchors and dowels
 Through and deep holes in masonry walls and blocks
 Preparing fixings in reinforced concrete where percussive action is required
When it may not be suitable
This drill bit is not intended for use in handheld non‑hammer drills or in materials such as wood, ceramic tiles or metal where a different flute geometry and coating are required. It may perform suboptimally in very soft or highly abrasive materials designed for specialist bits.
Key specifications
 Shank type: SDS Plus
 Cutting diameter: 16 mm
 Working length: 450 mm
 Tip geometry: QUADRO XTREME
 Finish: black protective coating
 Intended materials: masonry, concrete and similar mineral substrates
How to use
Install the SDS Plus shank into a compatible rotary‑hammer drill according to the tool manufacturer’s instructions. Use the hammering function for drilling into concrete and masonry, applying steady axial pressure without forcing the bit. Withdraw the bit periodically to clear dust and reduce heat build‑up; when drilling deep holes, remove debris with compressed air or a vacuum to improve cutting efficiency. Replace the bit if cutting performance noticeably decreases or if the tip is damaged.
What to consider before purchase
 Verify that your rotary‑hammer drill accepts SDS Plus shanks.
 Confirm that 16 mm diameter and 450 mm working length meet your hole size and depth requirements.
 Consider whether a carbide‑tipped or different geometry bit is needed for heavily reinforced concrete or specialised materials.
Usage recommendations
For best results in concrete and masonry, use the hammering mode at moderate speed settings, keep the bit cool by periodically withdrawing to clear dust, and use appropriate personal protective equipment (safety glasses, dust mask, hearing protection) when drilling.

## FAQ

### How much does the AWTools SDS Plus drill bit QUADRO XTREME 16x450 cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 14.07.2026 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 AWTools 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 AWTools 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/12383026/68546683_large.webp