# Drill Bit GRAPHITE HSS Straight Shank 12.5 mm for Metal (55H039)

**URL:** https://aio.lv/en/product--graphite-55h039--11719074
**Data updated:** 2026-03-08 11:21 (EET)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 55H039
**EAN:** 5902062997364
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-55h039--11719074

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

HSS metal drill bit by GRAPHITE, straight/cylindrical shank with 12.5 mm cutting diameter. Made of high-speed steel (HSS) for drilling through steel and other ferrous/non-ferrous metals. Suitable for hand drills and drill presses with compatible chuck, for metal fabrication, maintenance and mechanical workshops requiring precise through-holes.

## Long description

GRAPHITE HSS Straight Shank drill bit with a 12.5 mm cutting diameter is designed for drilling through steel and other ferrous and non‑ferrous metals. Manufactured from high‑speed steel (HSS), the bit delivers the hardness and heat resistance required for metalworking tasks. The cylindrical straight shank fits standard chucks on hand drills and drill presses, making it suitable for workshop maintenance, metal fabrication and precise through‑hole drilling.
Advantages
The HSS material provides a balance of toughness and temperature resistance for consistent cutting performance when drilling metals. The straight/cylindrical shank ensures secure clamping in chucks and simple compatibility with a wide range of drilling machines. The 12.5 mm diameter enables creation of medium‑sized through holes with good concentricity and dimensional stability for mechanical assembly and fittings.
Suitable for
 Drilling through steel, stainless steel, aluminium and other metals
 Use in hand drills and drill presses with compatible chucks
 Metal fabrication, maintenance and mechanical workshop tasks
 Creating precise through‑holes for bolts, pins and fasteners
Key specifications
 Cutting diameter: 12.5 mm
 Material: High‑speed steel (HSS)
 Shank type: Straight / cylindrical
 Application: Drilling in ferrous and non‑ferrous metals
 Recommended mounting: Compatible with standard drill chucks
How to use
Secure the drill bit in the drill chuck, making sure the shank is fully inserted and clamped tightly to prevent slipping. Select an appropriate rotational speed for the metal being drilled—lower speeds for harder steels and higher speeds for softer non‑ferrous metals—and use steady, moderate feed pressure. Apply cutting fluid or suitable coolant when drilling steel or stainless steel to reduce heat and extend tool life. After through‑drilling, back the bit out while the spindle is running at low speed to clear chips and prevent binding.
Usage recommendations
Use personal protective equipment (safety glasses and gloves) when machining metal. Inspect the bit for wear or damage before use and replace if cutting edges are dulled or chips form irregularly. Store the drill bit in a dry place to prevent corrosion and maintain cutting performance.

## FAQ

### How much does the Drill Bit GRAPHITE HSS 12.5 mm cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 06.07.2026 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 GRAPHITE 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 GRAPHITE 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/11719074/67100403_large.webp