# Drill bit Tvardy HSS for metal 8.50 mm, black-gold finish (MPN T02085)

**URL:** https://aio.lv/en/product--tvardy-t02085--11721421
**Data updated:** 2026-03-08 11:24 (EET)
**Category:** Drill Bits
**Manufacturer:** Tvardy
**Manufacturer code:** T02085
**EAN:** 5901477179570
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tvardy-t02085--11721421

## 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

Tvardy HSS drill bit for metal, 8.50 mm diameter, with black‑gold surface finish. Designed for cutting and drilling metal materials using standard drill chucks. HSS material provides wear resistance and heat tolerance for general metalworking tasks such as sheet metal, pipes and structural components. Supplied as single unit (MPN T02085).

## Long description

Tvardy HSS drill bit for metal, 8.50 mm diameter, with a black‑gold surface finish is designed for general metalworking drilling tasks. The bit is made from high speed steel (HSS) to provide a balance of hardness and toughness for cutting through a range of ferrous and non‑ferrous metals. Its geometry suits use with standard drill chucks and bench or handheld drills for through holes, pilot holes or clearance holes in thin and medium‑thickness metal parts.
Advantages
The HSS material offers improved wear resistance and heat tolerance compared with standard carbon steel bits, maintaining cutting performance under elevated temperatures. The black‑gold surface finish reduces friction and may help chip evacuation while providing additional surface protection against corrosion and wear. The 8.50 mm diameter gives a precise, consistent hole size for fastening and assembly operations in workshops, construction or metal fabrication settings.
Suitable for
 Drilling holes in sheet metal and metal plates
 Creating clearance and pilot holes for bolts and rivets
 Working on pipes and structural metal components
 Use in handheld and bench drill machines with standard chucks
Key specifications
 Material: high speed steel (HSS)
 Diameter: 8.50 mm
 Surface finish: black‑gold coated
 Intended material: ferrous and non‑ferrous metals
 Suitable mounting: standard drill chucks (handheld and bench drills)
How to use
Secure the drill bit in a compatible standard chuck and check for correct alignment before starting. Select an appropriate drilling speed for the metal being worked—moderate to high speeds for non‑ferrous metals and lower speeds for harder steels—and apply steady feed pressure. Use cutting fluid or coolant when drilling thicker or harder metals to reduce heat build‑up and prolong bit life. Withdraw the bit periodically to clear chips and avoid excessive peening at the hole edge.
Usage recommendations
For best results, match drilling speed and feed to the material: reduce speed for stainless and hardened steels, increase speed for aluminum and softer alloys. Apply light cutting fluid on continuous or deep drilling operations and replace the bit if wear or chipping is observed to maintain hole accuracy.

## FAQ

### How much does the Tvardy HSS drill bit 8.50 mm cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 53 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, 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 Tvardy 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 Tvardy 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/11721421/67102639_large.webp