# Drill bit set KWB 421944 19 pcs 1.0 - 10 mm Twist drill bits

**URL:** https://aio.lv/en/product--kwb-421944--5011863
**Data updated:** 2026-01-07 09:58 (EET)
**Category:** Drill Bits
**Manufacturer:** KWB
**Manufacturer code:** 421944
**EAN:** 4009314219449
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kwb-421944--5011863

## 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 421944 drill bit set includes 19 twist drill bits ranging from 1.0 to 10 mm in diameter. Ideal for various drilling applications, this set offers precision and versatility for both professional and DIY use.

## Long description

The KWB 421944 drill bit set contains 19 HSS twist drill bits with diameters ranging from 1.0 to 10 mm. Made according to DIN 338 and roll-forged for consistent geometry, the bits are supplied in a sturdy metal case for organized storage and transport. This set is intended for general-purpose drilling in materials compatible with high-speed steel twist drills.
Advantages
The roll-forged HSS construction provides durability and accurate cutting geometry as specified by DIN 338. A wide diameter range from 1.0 to 10 mm covers many common drilling tasks, while the metal storage case protects the bits and keeps them arranged for quick selection. The set is suitable for repeated use in workshop and home environments.
Suitable for
Drilling in steel, non-ferrous metals and plastics where HSS is appropriate
General workshop and maintenance work
DIY projects requiring a range of small to medium hole sizes
Key specifications
Brand: KWB
MPN: 421944
EAN: 4009314219449
Set contents: 19 twist drill bits
Diameter range: 1.0 mm to 10 mm
Material: High-speed steel (HSS)
Manufacturing standard: DIN 338
Storage: Sturdy metal case
How to use
Select the appropriate drill bit for the required hole diameter, secure the bit in the drill chuck, and clamp the workpiece as needed. Use suitable cutting speed and feed for HSS drills and the material being drilled; apply cutting fluid when machining metals to extend bit life and improve chip removal. Start drilling at low speed to establish the hole, then continue with the recommended speed for the material until the hole is complete.
Usage recommendations
For best results, use appropriate safety equipment (eye protection, gloves) and follow manufacturer guidance for drill speeds and cooling. Store the bits in the metal case to prevent damage and to maintain organization.

## Specifications

| Feature | Value |
|---|---|
| Proper use | Drill |
| Suitable for materials | Non-ferrous metal, Plastic, Profile, Sheet metal |
| Drill bit diameter | 1 mm |
| Point angle | 118 ° |
| Number of drill bits | 19 pc(s) |
| Drill bit set included | Twist drill bit |
| Drill bit set sizes | 1.0 - 10 mm |
| Drill bit type | Drill bit set |

## FAQ

### How much does the Drill bit set KWB 421944 cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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

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