# Countersink drill bit KWB 704840 1.6 cm diameter

**URL:** https://aio.lv/en/product--kwb-704840--11241984
**Data updated:** 2026-01-07 10:00 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** KWB
**Manufacturer code:** 704840
**EAN:** 4009317048404
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kwb-704840--11241984

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The KWB 704840 is a countersink drill bit with a diameter of 1.6 cm designed for creating smooth, angled holes for screws. Ideal for woodworking and metalworking, it ensures precise drilling and a clean finish.

## Long description

The KWB 704840 three-edged countersink is designed for precise countersinking in metalworking and woodworking. Available with head diameters of 10 mm, 12 mm and 16 mm and a head length of 11 mm, it provides sufficient depth for a range of countersinking tasks. The round shank with a 1/4" hexagonal end fits both drills and cordless screwdrivers. Constructed from HSS with a bright ground finish and a black/grey head and shank, the tool offers wear resistance and corrosion protection while keeping overall lengths of 40, 43 and 45 mm for easy handling.
Advantages
The HSS material delivers durability and wear resistance for repeated use. Bright ground finishing combined with a black/grey coating increases corrosion protection and gives a professional appearance. The 1/4" hexagonal shank end ensures compatibility with standard drill chucks and quick-change screwdriver holders, while the available head diameters and compact overall lengths facilitate precise and controlled countersinking.
Suitable for
Countersinking screw heads in metal
Countersinking screw heads in wood
Workshop and job-site use with cordless screwdrivers and drills
Key specifications
Brand: KWB
MPN: 704840
EAN: 4009317048404
Head diameters: 10 mm, 12 mm, 16 mm
Head length: 11 mm
Shank: round with 1/4" hexagonal end
Overall lengths: 40 mm, 43 mm, 45 mm
Material: HSS (High Speed Steel)
Finish: bright ground; black/grey head and shank
How to use
Secure the countersink in a drill or cordless screwdriver using the 1/4" hexagonal end. Select the head diameter that matches the screw head and apply steady pressure while running the tool at appropriate speed for the workpiece material. Advance the countersink until the required recess depth is achieved, then withdraw the tool while the machine is running to ensure a clean finish.
Usage recommendations
Use suitable cutting speeds and cooling or lubrication when countersinking metals to prolong tool life. Inspect the bit before use and replace it when signs of excessive wear or damage appear.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Stainless steel |
| Proper use | Drill |
| Suitable for materials | Metal |
| Drill bit diameter | 16 mm |
| Shank diameter | 6.35 mm |
| Shank shape | Hex shank |
| Drill bit material | High-Speed Steel (HSS) |
| Number of drill bits | 0 pc(s) |
| Drill bit type | Countersink drill bit |

## FAQ

### How much does the Countersink drill bit KWB 704840 cost, and is it available for purchase?

The price is 32.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 15.07.2026 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. 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 KWB 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 KWB 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/11241984/62145098_large.webp