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

**URL:** https://aio.lv/en/product--kwb-248625--10743117
**Data updated:** 2026-01-07 09:59 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** KWB
**Manufacturer code:** 248625
**EAN:** 4009312486256
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kwb-248625--10743117

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 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 comes in a blister package. Ideal for professional use, it ensures durability and efficiency.

## Long description

The kwb COBALT HSS CO twist drill bit is a precision-engineered drill for right-hand rotation, made from 5% cobalt-alloyed high-speed steel. It has a bronze-coloured finish and is supplied as a single piece suitable for industrial and professional use. The tip is ground to a 135° angle and cross-ground to DIN 1412 C for improved centring and cutting performance when working with tough materials.
Advantages
This drill bit is manufactured from HSS with 5% cobalt, providing increased hardness and heat resistance compared with conventional HSS. The 135° tip and cross-ground geometry offer self-centring properties and reduced walking at the start of drilling. The cylindrical shank and precision ground flutes deliver stable drilling performance and long tool life when used on demanding materials.
Suitable for
Drilling steel and alloyed steel
Stainless steel grades A2 and A4
Cast iron and cast steel
Bronze
Certain engineering plastics
Key specifications
Brand: KWB
Model: COBALT HSS CO
MPN: 248625
EAN: 4009312486256
Rotation: Right hand
Material: HSS with 5% cobalt
Tip angle: 135°
Tip geometry: Cross-ground to DIN 1412 C, self-centring
Shank: Cylindrical
Finish: Bronze colour
Pack: 1 piece (blister)
How to use
Secure the drill bit in a compatible chuck with a cylindrical shank and set the drill to right-hand rotation. Select appropriate spindle speed and cutting feed for the material: lower speeds and steady feed for stainless and alloyed steels, moderate speeds for bronze and plastics. Use cutting fluid or coolant when drilling metals to reduce heat and extend tool life. Apply firm, even pressure and allow the bit to cut without excessive force.
Usage recommendations
For best results, pre-drill pilot holes for large diameters, maintain sharp cutting edges, and use suitable lubrication when working with stainless and alloyed steels to prevent work hardening and overheating.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Bronze |
| Length | 228 mm |
| Proper use | Drill |
| Package type | Blister |
| Rotating direction | Right hand rotation |
| Suitable for materials | Plastic, Stainless steel sheet (thin), Stainless steel, Iron |
| Drill bit diameter | 2.5 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) |
| Thread size supported | M3 |
| 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 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 17.07.2026 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/10743117/59918480_large.webp