# Irwin HSS Cylindrical Drill Bit 9.4mm

**URL:** https://aio.lv/en/product--irwin-10502325--12432657
**Data updated:** 2026-05-14 07:13 (EEST)
**Category:** Drill Bits
**Manufacturer:** Irwin
**Manufacturer code:** 10502325
**EAN:** 5709131038931
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--irwin-10502325--12432657

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Irwin HSS cylindrical drill bit, diameter 9.4mm, is a high-speed steel tool designed for precise drilling in metal and other materials. Featuring a standard cylindrical shank, it ensures compatibility with most power drills and drill presses. This durable bit provides efficient cutting performance and long service life, making it an essential choice for professional metalworking, construction, and DIY maintenance tasks.

## Long description

The Irwin HSS cylindrical drill bit with a 9.4mm diameter is a high-performance tool engineered for precision drilling in metal and various other materials. Constructed from high-speed steel, this drill bit offers excellent heat resistance and durability, ensuring consistent performance during demanding drilling operations. Its standard cylindrical shank design allows for seamless integration with most standard power drills and stationary drill presses, providing a reliable solution for both professional tradespeople and home improvement enthusiasts.
Advantages
This drill bit stands out due to its robust high-speed steel construction, which maintains sharpness and structural integrity even under high-friction conditions. The precision-ground geometry ensures accurate hole placement and efficient material removal, reducing the effort required during operation. Its versatile design makes it a dependable choice for long-term use, minimizing the need for frequent replacements and ensuring high-quality results in various metalworking applications.
Suitable for
Drilling into steel and non-ferrous metals
General construction and metal fabrication projects
DIY home maintenance and repair tasks
Precision drilling in workshops and industrial settings
When it may not be suitable
This drill bit is specifically optimized for metalworking and may not be the most efficient choice for drilling into masonry, concrete, or extremely hard materials like hardened steel or ceramics. For such applications, specialized masonry or carbide-tipped bits are recommended to prevent premature wear or damage to the tool.
Key specifications
Diameter: 9.4mm
Material: High-speed steel (HSS)
Shank type: Cylindrical
Application: Metal and general materials
How to use
To use the Irwin HSS drill bit, securely insert the cylindrical shank into the chuck of your power drill or drill press and tighten it firmly to ensure no slippage occurs. Mark the desired drilling location with a center punch to prevent the bit from wandering during the initial contact. Apply steady, moderate pressure while maintaining a consistent drilling speed, and use a suitable cutting oil when working with metal to reduce heat buildup and extend the life of the bit. Always ensure the workpiece is clamped securely before starting the drilling process.
What to consider before purchase
Verify that your drill chuck supports a 9.4mm shank diameter
Ensure the material you intend to drill is compatible with high-speed steel
Consider the depth of the hole required for your specific project
Usage recommendations: To maximize the service life of your drill bit, always operate at the recommended speed for the material being drilled and avoid applying excessive lateral force, which can cause the bit to snap. Regularly inspect the cutting edge for signs of dulling and sharpen or replace as necessary to maintain optimal performance.

## FAQ

### How much does the Irwin HSS 9.4mm Cylindrical Drill Bit cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 15.07.2026 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 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

https://aio.lv/img/cache/product/12432657/68736769_large.webp