# Twist drill bit Irwin 10502004 diameter 1.4 cm for rotary hammer 1 pc

**URL:** https://aio.lv/en/product--irwin-10502004--4906820
**Data updated:** 2026-03-07 15:04 (EET)
**Category:** Drill Bits
**Manufacturer:** Irwin
**Manufacturer code:** 10502004
**EAN:** 5709131026624
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--irwin-10502004--4906820

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Irwin 10502004 twist drill bit, single piece with a 1.4 cm diameter designed for use with a rotary hammer. This solid twist drill bit is suitable for drilling tasks that require a durable bit and precise hole diameter. Ideal for construction and renovation jobs where rotary hammer compatibility and straightforward, reliable drilling are needed.

## Long description

Irwin 10502004 twist drill bit with a 1.4 cm diameter is a single-piece solid bit engineered for use with rotary hammers. The bit features a patented extra-short carbide tip and a new single-flute geometry that together increase drilling speed and improve waste removal. Brazed at high temperature for a strong bond between tip and body, this drill bit is intended for repetitive drilling tasks in construction and renovation where compatibility with SDS rotary hammers and stable hole size are required.
Advantages
The patented extra-short carbide tip concentrates up to 80% of the workload in the head, which provides higher durability and faster penetration. The head design self-centers for easier control and includes more aggressive concave cutting angles for improved cutting action. The single-flute design increases chip clearance capacity by approximately 28%, reducing clogging and promoting consistent performance. High-temperature brazing secures the carbide tip to the body for increased heat resistance and longer service life. The bit is compatible with SDS rotary hammer shanks, ensuring straightforward mounting and reliable engagement.
Suitable for (tasks / use cases)
 Drilling holes in concrete and masonry with a rotary hammer
 Construction and renovation tasks requiring a durable, single-piece drill bit
 Situations where fast penetration and efficient dust removal are needed
 Applications needing self-centering for improved positional control
Key specifications
 Diameter: 1.4 cm
 Tip: extra-short carbide tip with aggressive concave cutting angles
 Flute design: single flute for increased chip clearance
 Construction: solid single-piece design
 Brazing: high-temperature brazed carbide tip for enhanced heat resistance
 Compatibility: fits SDS rotary hammers
How to use
Install the bit into the rotary hammer's SDS chuck according to the tool manufacturer's instructions, ensuring it locks securely. Align the self-centering tip with the marked drilling location and start the tool at low speed to establish the hole, then apply steady pressure and increase speed as appropriate for the material. The single flute helps evacuate dust and debris; withdraw the bit periodically for long or deep holes to clear accumulated waste and reduce overheating. Allow the bit to cool if it becomes excessively hot during extended use.
Usage recommendations
Use appropriate personal protective equipment such as safety glasses, hearing protection and dust mask when drilling masonry or concrete. For best results, match drilling mode and speed to the substrate and avoid excessive side loads to prolong tip life. Regularly inspect the carbide tip and replace the bit when cutting performance or hole quality degrades.

## Specifications

| Feature | Value |
|---|---|
| Length | 160 mm |
| Proper use | Rotary hammer |
| Working length | 100 mm |
| Suitable for materials | Concrete, Masonry |
| Drill bit diameter | 14 mm |
| Number of drill bits | 1 pc(s) |
| Drill bit type | Twist drill bit |

## FAQ

### How much does the Twist drill bit Irwin 10502004 1.4 cm cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 30.06.2026 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 Irwin 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 Irwin 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

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