# Drill bit set Makita D-78368 HSS-GS, 25-piece, high-speed steel

**URL:** https://aio.lv/en/product--makita-d-78368--11150502
**Data updated:** 2026-02-14 19:32 (EET)
**Category:** Drill Bits
**Manufacturer:** Makita
**Manufacturer code:** D-78368
**EAN:** 0197050351425
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 66.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 54.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--makita-d-78368--11150502

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

25-piece Makita D-78368 HSS-GS drill bit set made from high-speed steel (HSS-GS). Designed for drilling metal and general-purpose use, the set provides a range of commonly used sizes for workshop and on-site tasks. Compatible with standard drill chucks, it offers durability and consistent cutting performance for repair, installation and fabrication work.

## Long description

Makita D-78368 HSS-GS 25-piece drill bit set provides a range of high-speed steel drill bits intended for metalworking and general-purpose drilling tasks. The set includes commonly used diameters in an organized case and is compatible with standard drill chucks. Designed to deliver reliable cutting performance, these HSS-GS bits are suitable for routine workshop, installation and repair jobs where clean, repeatable holes in metal and other materials are required.
Advantages
The high-speed steel (HSS-GS) composition ensures good heat resistance and wear characteristics during continuous drilling in metallic materials. The set format offers a selection of sizes that cover typical workshop needs, minimizing the need to change tools frequently. Bits are ground to standard geometry for efficient chip removal and stable centring in common drilling conditions. The included storage case keeps bits organised for transport and quick access on-site.
Suitable for
 Drilling mild steel, aluminium and non-ferrous metals
 General-purpose workshop drilling
 Maintenance, repair and installation tasks
 Prototype fabrication and light metalworking
Key specifications
 Material: High-speed steel (HSS-GS)
 Set size: 25 pieces covering a range of commonly used diameters
 Shank type: Straight round shank for standard drill chucks
 Tip geometry: Standard twist-drill point for general-purpose drilling
 Storage: Compact case for organisation and portability
How to use
Select the drill bit size appropriate for the required hole diameter and material. Secure the bit in a standard drill chuck and clamp the workpiece where possible to prevent movement. Use cutting lubricant when drilling tougher metals to reduce heat and prolong bit life. Start at a moderate speed to establish the hole, then adjust drill speed according to material hardness and bit size. Clear chips regularly and avoid excessive feed force to minimise risk of breakage.
Usage recommendations
For longer bit life when drilling steel, apply light cutting oil and maintain moderate speeds. For aluminium and softer non-ferrous metals, use higher speeds with chip clearing to avoid clogging. Replace worn or damaged bits to maintain hole quality and reduce the risk of workpiece damage.

## FAQ

### How much does the Makita D-78368 HSS-GS 25-piece drill bit set cost, and is it available for purchase?

The price is 66.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 10.07.2026 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 Makita 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 Makita 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/11150502/61870630_large.webp