# Twist drill bit KWB COBALT HSS CO 1 piece right hand rotation

**URL:** https://aio.lv/en/product--kwb-248665--10998582
**Data updated:** 2026-01-07 10:00 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** KWB
**Manufacturer code:** 248665
**EAN:** 4009312486652
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kwb-248665--10998582

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.89 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

The KWB COBALT HSS CO twist drill bit is designed for precision drilling in various materials. It features a right hand rotation and is packaged in a blister. This drill bit is ideal for professionals seeking durability and efficiency in their work.

## Long description

The KWB COBALT HSS CO twist drill bit is a precision ground, right-hand rotation drill bit alloyed with 5% cobalt and finished in a bronze colour. It has a 135° tip angle, is cross-ground to DIN 1412 C and features a self-centering cylindrical shank. The design provides industrial quality and high heat resistance for drilling difficult-to-work materials.
Advantages
The 5% cobalt alloy increases hardness and retains cutting edge at elevated temperatures. Precision grinding and cross-ground geometry ensure accurate centring and efficient chip removal. The 135° tip reduces walking on hard surfaces and improves life when working with steels, stainless steels and cast materials. The cylindrical shank fits standard chucks and the bronze finish aids identification and corrosion resistance.
Suitable for
Through and spot drilling in steel and alloyed steel
Drilling stainless steel grades A2 and A4
Working with cast iron and cast steel
Drilling bronze and various plastics
Key specifications
Brand: KWB
Type: Twist drill bit, HSS with 5% cobalt (HSS-Co)
Rotation: Right hand
Tip angle: 135°
Geometry: Cross-ground to DIN 1412 C, self-centering
Shank: Cylindrical
Finish: Bronze colour
Packaging: Blister
MPN: 248665
EAN: 4009312486652
How to use
Secure the cylindrical shank in a compatible drill chuck and ensure the workpiece is clamped. Use appropriate cutting speeds and feed rates for the material being drilled; reduce speed and apply steady coolant or cutting fluid when working with stainless steels and other heat-sensitive alloys. Start drilling at a low speed to establish the centre if necessary, then increase to recommended speeds while maintaining firm, even pressure. Clear chips regularly to avoid overheating.
Usage recommendations
For best performance and tool life, use cutting fluid when drilling stainless steel, high-alloy steels and cast materials; maintain proper drill speed and backing support for thin sections to prevent burrs and deformation.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Bronze |
| Length | 227 mm |
| Proper use | Drill |
| Package type | Blister |
| Rotating direction | Right hand rotation |
| Suitable for materials | Iron, Stainless steel sheet (thin), Stainless steel, Plastic |
| Drill bit diameter | 6.5 mm |
| Shank shape | Cylindrical shank |
| DIN compliance | 338 |
| Point angle | 135 ° |
| Drill bit material | Cobalt Alloy High-Speed Steel (HSS-Co) |
| Precision ground cutting edges | Yes |
| Number of drill bits | 0 pc(s) |
| Drill bit type | Twist drill bit |

## FAQ

### How much does the Twist drill bit KWB COBALT HSS CO 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 — 6 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 04.08.2026 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/10998582/61644361_large.webp