# Drill bit Makita HSS-TiN 4.0×71 mm 1/4" hex for metal

**URL:** https://aio.lv/en/product--makita-b-50924--11717948
**Data updated:** 2026-03-08 11:19 (EET)
**Category:** Drill Bits
**Manufacturer:** Makita
**Manufacturer code:** B-50924
**EAN:** 088381464277
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--makita-b-50924--11717948

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Solid high-speed steel (HSS) drill bit with titanium nitride (TiN) coating, Ø 4.0 mm working diameter and 71 mm overall length, fitted with a 1/4" hex shank for quick-change chucks. Designed for drilling metal and sheet materials, it provides increased wear resistance and longer tool life. Suitable for hand drills, impact drivers with hex adapter and workshop use.

## Long description

Solid high-speed steel (HSS) drill bit with a titanium nitride (TiN) coating, 4.0 mm working diameter and 71 mm overall length, designed for drilling metal and sheet materials. The bit is fitted with a 1/4" hex shank for use with quick-change chucks and adapters, making it suitable for hand drills, impact drivers when used with a hex adapter, and general workshop applications. The TiN coating increases surface hardness and reduces friction for extended tool life and more consistent drilling performance in steel and non-ferrous metals.
Advantages
The HSS-TiN construction combines the toughness of high-speed steel with the wear resistance of a titanium nitride surface layer, improving durability under continuous use. The 1/4" hex shank enables fast bit changes and secure grip in quick-change chucks and impact driver adapters. With a compact 71 mm overall length and precise 4.0 mm working diameter, the bit offers controlled penetration and accurate hole sizes in thin metal sheets and structural components.
Suitable for
Drilling through mild steel, stainless steel thin sheets and non-ferrous metals
Workshop and maintenance tasks requiring frequent bit changes
Handheld drilling where quick-change 1/4" hex shanks are used
Applications using impact drivers with appropriate hex adapters for light-duty metal drilling
Key specifications
Material: High-speed steel (HSS) with titanium nitride (TiN) coating
Working diameter: 4.0 mm
Overall length: 71 mm
Shank type: 1/4" hex shank for quick-change holders
Recommended use: Metal and sheet material drilling
How to use
Secure the bit in a compatible quick-change chuck or hex adapter, ensuring the 1/4" hex shank is fully engaged. Select appropriate rotational speed for the metal being drilled—moderate speeds for stainless steel and higher speeds for softer non-ferrous metals. Use cutting lubricant when drilling harder steels to reduce heat and extend bit life. Apply steady, moderate pressure and allow the bit to cut; avoid excessive force that can cause overheating or premature wear.
Usage recommendations
For best results, use a suitable cutting fluid when drilling stainless steel or alloyed steels, and periodically clear chips from the hole to maintain cutting efficiency. Replace the bit when wear or chipping affects hole accuracy.

## FAQ

### How much does the Makita HSS-TiN 4.0×71 mm 1/4" hex metal drill bit cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 16.07.2026 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/11717948/67099342_large.webp