# Drill bit set Makita D-78346 HSS-GS 6-piece for metal

**URL:** https://aio.lv/en/product--makita-d-78346--11006846
**Data updated:** 2026-02-13 15:47 (EET)
**Category:** Drill Bits
**Manufacturer:** Makita
**Manufacturer code:** D-78346
**EAN:** 0197050351401
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--makita-d-78346--11006846

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

Makita D-78346 is a 6-piece HSS-GS drill bit set designed for drilling metal. The set includes high-speed steel ground and polished bits suitable for use with hand and machine drills. Intended for cutting clean holes in various metal workpieces, it offers durability and consistent performance for maintenance, fabrication, and workshop tasks.

## Long description

Makita D-78346 HSS-GS 6-piece drill bit set is designed for drilling clean holes in metal workpieces. The set contains high-speed steel ground and polished bits suitable for both hand-held and machine drills. Intended for maintenance, fabrication, and workshop tasks, the bits provide consistent cutting performance and resistance to wear under normal drilling conditions.
Advantages
The HSS-GS construction delivers improved hardness and cutting-edge retention compared with plain high-speed steel, while the ground and polished finish reduces friction and facilitates chip evacuation. The set covers a range of commonly used diameters to accommodate routine metalworking tasks. These drill bits are compatible with standard chucks and are balanced for steady rotation in machine and hand drills.
Suitable for
 Drilling through mild steel, sheet metal, and non-ferrous metals
 Maintenance and repair work in workshops and industrial settings
 Fabrication and assembly of metal components
 General-purpose drilling with hand-held and drill-press tools
Key specifications
 Material: high-speed steel, ground and polished
 Number of pieces: 6 bits covering common diameters for metal drilling
 Tip geometry: ground point for effective center starting and chip formation
 Finish: polished surface to reduce friction and improve chip flow
 Compatibility: suitable for use in hand drills and drill presses with standard chucks
How to use
Select a drill bit with the appropriate diameter for the hole required and secure it in the drill chuck. When drilling metal, mark the drilling position and consider creating a small center punch dimple to prevent walking. Start drilling at a low speed to establish the hole, apply steady feed pressure, and increase speed as the bit penetrates. Use cutting fluid or lubricant to reduce heat and prolong bit life, and clear chips periodically to maintain cutting performance. After drilling, remove burrs and inspect the hole for dimensional accuracy.
Usage recommendations
Use a suitable cutting lubricant when drilling ferrous metals, maintain moderate feed pressure to avoid overheating, and store the bits in a dry place to prevent corrosion. Replace bits that show significant wear or chipping to maintain hole quality and tool safety.

## FAQ

### How much does the Makita D-78346 HSS-GS 6-piece drill bit set cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 24.07.2026 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 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/11006846/66004956_large.webp

