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header-product Irwin HSS Cylindrical Drill Bit 8.4mm
4.49 €

Irwin HSS Cylindrical Drill Bit 8.4mm

Irwin HSS 8.4mm Cylindrical Drill Bit Photo 1
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Irwin HSS Cylindrical Drill Bit 8.4mm

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Irwin HSS Cylindrical Drill Bit 8.4mm

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Short description

The Irwin HSS cylindrical drill bit, diameter 8.4mm, 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 chip removal and long-lasting performance for professional and DIY metalworking applications.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 12433201
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
20.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
20.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Irwin HSS cylindrical drill bit with an 8.4mm 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 structural integrity, making it a reliable choice for both professional metalworking and demanding DIY projects. Its standard cylindrical shank design ensures seamless compatibility with a wide range of power drills and stationary drill presses, allowing for quick and secure installation.

Advantages

This drill bit stands out due to its robust high-speed steel composition, which maintains sharpness even during intensive use. The geometry of the bit is optimized for efficient chip evacuation, which prevents clogging and reduces the risk of overheating during the drilling process. Its precise 8.4mm diameter ensures accurate hole sizing, while the durable construction guarantees a long service life, providing consistent results across multiple applications.

Suitable for

  • Drilling into steel and iron alloys
  • General metalworking tasks
  • Creating precise holes for fasteners
  • DIY home improvement and repair projects

When it may not be suitable

This drill bit is not intended for drilling into masonry, concrete, or extremely hard materials like hardened tool steel or ceramics. Using it on these materials may cause rapid dulling or breakage of the bit.

Key specifications

  • Diameter: 8.4mm
  • Material: High-speed steel (HSS)
  • Shank type: Cylindrical
  • Application: Metal drilling

How to use

To use the Irwin HSS drill bit, ensure it is securely tightened in the chuck of your drill or drill press. Mark the center of the hole to be drilled using a center punch to prevent the bit from wandering. Apply steady, moderate pressure while maintaining a consistent drilling speed suitable for the material being worked on. It is recommended to use a cutting fluid or lubricant when drilling into metal to reduce friction, extend the life of the bit, and improve the quality of the hole.

What to consider before purchase

  • Verify that your drill chuck supports an 8.4mm cylindrical shank
  • Ensure the material you intend to drill is compatible with HSS bits
  • Consider using a pilot hole for thicker metal sheets

Usage recommendations

Always wear appropriate eye protection when drilling. Regularly inspect the bit for signs of wear or dulling to maintain drilling efficiency and safety.

Description

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Customer reviews

Customer questions

FAQ

How much does the Irwin HSS 8.4mm 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 — 2 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.