# Drill bit set KWB 420400 9 pieces for plastic wood metal

**URL:** https://aio.lv/en/product--kwb-420400--11437141
**Data updated:** 2026-01-06 11:19 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** KWB
**Manufacturer code:** 420400
**EAN:** 4009314204001
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kwb-420400--11437141

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The KWB 420400 drill bit set includes 9 pieces designed for drilling plastic, wood, and sheet metal. Packaged in a convenient hanging box, this set is ideal for various DIY projects and repairs. Each bit is crafted for durability and precision, making it a reliable choice for both professionals and hobbyists.

## Long description

The KWB 420400 9-piece drill bit set contains a selection of HSS and TCT masonry drills and wood bits intended for drilling plastic, wood and sheet metal. Packaged in a hanging box for convenient storage and transport, the set is sized for a range of DIY tasks and small repair jobs. Each bit is manufactured to provide reliable performance and durability for both hobbyists and professional users.
Advantages
The set combines high-speed steel (HSS) and tungsten carbide tipped (TCT) drills to cover common materials such as plastic, wood and metal. Bits are supplied in a compact hanging box that keeps them organized and easy to access. The variety of drill types in one kit reduces the need to switch tools between different materials.
Suitable for
Drilling plastic panels and housings
Drilling through soft and hard wood
Drilling and cutting thin sheet metal
Small home repairs and DIY projects
Key specifications
Brand: KWB
Manufacturer part number (MPN): 420400
EAN: 4009314204001
Contents: 9 drill bits (mixed HSS and TCT masonry/wood bits)
Packaging: hanging storage box
Intended materials: plastic, wood, sheet metal
How to use
Select the appropriate drill bit for the material and mark the drilling location. Secure the workpiece, fit the chosen bit into the drill chuck and tighten. Start drilling at low speed to create a pilot point, then increase speed as needed while applying steady, moderate pressure. For sheet metal, use cutting oil or lubricant when appropriate; for wood, clear chips regularly to avoid clogging. Always allow the bit to cool between prolonged operations.
Usage recommendations
Use appropriate personal protective equipment (safety glasses, gloves) and secure the material before drilling. Match bit type to material: use HSS bits for most metals and plastics, and TCT-tipped bits for masonry or harder materials as applicable. Do not apply excessive axial force and avoid overheating the bits to prolong tool life.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Black, Stainless steel |
| Proper use | Drill |
| Package type | Hanging box |
| Suitable for materials | Plastic, Profile, Sheet metal, Wood |
| Drill bit material | High-Speed Steel (HSS) |
| Masonry drill bits diameter | 4, 6, 8 |
| Multi-purpose drill bits diameter | 4, 6, 8 |
| Number of drill bits | 9 pc(s) |
| Drill bit type | Drill bit set |

## FAQ

### How much does the Drill bit set KWB 420400 cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 23.07.2026 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

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