# Drill bit Makita D-70378 1.6 cm diameter 600 mm length

**URL:** https://aio.lv/en/product--makita-d-70378--10901558
**Data updated:** 2026-01-14 13:04 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** Makita
**Manufacturer code:** D-70378
**EAN:** 0088381555753
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--makita-d-70378--10901558

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Makita D-70378 drill bit features a diameter of 1.6 cm and a length of 600 mm. It is designed for efficient drilling in various materials, ensuring durability and precision. Ideal for both professional and DIY projects, this drill bit provides reliable performance and longevity.

## Long description

The Makita D-70378 1.6 cm diameter, 600 mm length drill bit is a long-reach bit engineered for deeper holes and access into confined or recessed areas. Constructed to deliver consistent cutting performance, this bit is suitable for a range of materials where a long, straight hole is required. The design balances rigidity and length to reduce deflection while maintaining effective chip removal along the flute.
Advantages
This long drill bit offers extended reach for drilling through thick panels, formwork, or multi-layer assemblies. Its diameter and length combination improves drilling accuracy at depth and helps maintain a straight bore. The bit is built for durability and repeatable performance, reducing the need for frequent replacement and supporting both occasional DIY use and regular professional tasks.
Suitable for
Drilling deep holes in wood and timber structures
Creating passages through plasterboard and paneling
Accessing recessed fixing points in furniture assembly
Electrical and plumbing installations requiring long reach
Key specifications
Diameter: 1.6 cm
Overall length: 600 mm
Shank type: compatible with standard drill chucks
Material and coating: engineered for wear resistance and chip evacuation
Intended use: long-reach drilling in construction and maintenance tasks
How to use
Secure the drill bit in a suitable drill chuck ensuring proper centring and tight clamping. Select a drill speed appropriate to the material being drilled and apply steady, controlled pressure to prevent wandering or bending. For long holes, withdraw the bit periodically to clear chips and prevent clogging, and use support or guide templates where precision alignment is required. When drilling into dense or abrasive materials, reduce feed rate and use intermittent pecking motions to manage heat and chip removal.
Usage recommendations
For reliable results, pair this long-reach bit with a drill that provides sufficient torque and speed control; inspect the bit before use for straightness and wear, and follow material-specific drilling techniques to extend service life.

## Specifications

| Feature | Value |
|---|---|
| Length | 600 mm |
| Proper use | Drill |
| Working length | 100 mm |
| Suitable for materials | Wood |
| Drill bit diameter | 16 mm |
| Drill bit material | Ground High-Speed Steel (HSS-G) |

## FAQ

### How much does the Drill bit Makita D-70378 cost, and is it available for purchase?

The price is 35.99 € (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 23.07.2026 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/10901558/60377926_large.webp

