# Drill bit set Forsage 3.9 mm HSS+Co for metal, 10 pcs

**URL:** https://aio.lv/en/product--forsage-f-dsp532--11718004
**Data updated:** 2026-03-08 11:19 (EET)
**Category:** Drill Bits
**Manufacturer:** Forsage
**Manufacturer code:** F-DSP532
**EAN:** 5904915199833
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--forsage-f-dsp532--11718004

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Forsage metal drill bit set consisting of ten 3.9 mm HSS+Co bits designed for drilling metal. Made from high-speed steel with cobalt alloy for improved heat resistance and wear life, this set is suitable for drilling thin and medium-thickness metal sheets, steel and other ferrous materials. Practical for workshop, maintenance and fabrication tasks.

## Long description

Forsage 3.9 mm HSS+Co drill bit set for metal, 10 pcs is a compact assortment of high-speed steel bits alloyed with cobalt, intended for drilling metal materials. Each bit has a nominal diameter of 3.9 mm and a geometry suited for cutting ferrous metals. The set contains ten identical pieces, offering replacements and repeatable performance for workshop tasks, maintenance work and light fabrication jobs.
Advantages
The HSS+Co composition increases heat resistance and maintains hardness at elevated drilling temperatures, reducing wear during repeated use. The consistent 3.9 mm diameter ensures uniform hole sizes across multiple pieces. These bits are manufactured to provide stable cutting action in thin and medium-thickness metal sheets and other ferrous materials, helping to maintain drilling speed and reduce the need for frequent resharpening.
Suitable for
 Drilling holes in steel sheets and metal plates
 Workshop maintenance and repair tasks
 Light fabrication and assembly where 3.9 mm holes are required
 Preparing pilot holes in ferrous materials before tapping or fastening
Key specifications
 Material: high-speed steel with cobalt alloy (HSS+Co)
 Diameter: 3.9 mm
 Quantity: 10 pieces per set
 Intended material: ferrous metals and metal sheets
 Tip/point type: standard twist drill geometry for metal
How to use
Secure the workpiece and select an appropriate drill chuck or collet that accepts the shank size of these bits. Use a drill press or hand drill at recommended speeds for HSS+Co bits when working with steel and other ferrous materials; start at a moderate speed and adjust according to material thickness and drilling performance. Apply cutting fluid or lubricant to reduce heat and improve chip evacuation. Remove chips periodically and allow the bit to cool when drilling multiple holes to preserve cutting edge life.
Usage recommendations
For best results, use a drill press for accurate, perpendicular holes and consistent feed pressure. When drilling harder steels or thicker sections, reduce speed and increase lubrication. Store the set in a dry place and inspect bits for wear or damage before use; replace worn bits to avoid poor hole quality and increased load on the drill.

## FAQ

### How much does the Forsage drill bits 3.9 mm HSS+Co, 10 pcs cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 14.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 Forsage 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 Forsage 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/11718004/67099398_large.webp