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header-product Irwin Twist Drill Bit 10502399 — 11 mm Diameter, 1 pc
7.49 €

Irwin Twist Drill Bit 10502399 — 11 mm Diameter, 1 pc

Irwin Twist Drill Bit 10502399 — 11 mm Photo 1
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Irwin Twist Drill Bit 10502399 — 11 mm Diameter, 1 pc

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Irwin Twist Drill Bit 10502399 — 11 mm Diameter, 1 pc

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Short description

Irwin twist drill bit model 10502399, single-piece metalworking drill with an 11 mm diameter (1.1 cm). Designed for drilling operations using a drill; suitable for creating round holes in compatible materials. Standard twist geometry for general-purpose drilling; supplied as one drill bit for workshop and construction use.
Available for order: 16 pcs.
Warranty: 2 Years
SKU: 11721554
free shipment

Cheapest with

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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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 Twist Drill Bit 10502399 is a precision-ground metalworking drill with an 11 mm diameter (1.1 cm) supplied as a single piece for workshop and construction use. Manufactured to DIN 338 standards with a reduced shank and ground flute, this twist drill bit features a universal 118° point geometry and precision-ground cutting edges to deliver accurate holes and efficient chip evacuation across a range of common materials.

Advantages

Designed to meet DIN 338 requirements, the drill bit offers consistent dimensions and long-lasting cutting performance. The precision-ground cutting edges and ground flute ensure fast drilling, clean hole finish and improved centring, while the reduced shank provides compatibility with chucks that accept slightly larger shank diameters. The universal 118° point is suitable for general-purpose drilling, and the cylindrical shank gives stable clamping in standard drill chucks.

Suitable for

  • Drilling round holes in plastic components
  • Drilling soft metals such as aluminium and non-ferrous alloys
  • General-purpose drilling in wood and composite materials

Key specifications

  • Type: Twist drill bit
  • Diameter: 11 mm (1.1 cm)
  • Overall length: 142 mm
  • Point angle: 118° universal
  • Shank type: Cylindrical, reduced shank design
  • Flute: Ground flute for fast chip removal
  • Cutting edge: Precision ground for improved finish
  • Pack quantity: 1 piece

How to use

Install the Irwin 11 mm twist drill bit securely in a compatible drill chuck and tighten according to the drill manufacturer's instructions. Select an appropriate rotational speed and feed rate for the material being drilled—lower speeds for harder metals and higher speeds for plastics and wood. Use steady, even pressure to avoid wandering; withdraw periodically on deeper holes to clear chips and reduce heat buildup. Ensure proper clamping of the workpiece and wear suitable personal protective equipment when drilling.

Usage recommendations

For best results, apply cutting fluid or lubricant when drilling soft metals to prolong tool life and improve surface finish. For plastics, use moderate speeds and reduced feed to prevent melting; when drilling wood, ensure stable workpiece support and use dust extraction if available.

All features
Length:
142 mm
Proper use:
Drill
Working length:
94 mm
Suitable for materials:
Plastic, Soft metal, Wood
Drill bit diameter:
11 mm
Shank diameter:
10 mm
Shank shape:
Cylindrical shank
DIN compliance:
338
Point angle:
118 °
Drill bit material:
High-Speed Steel (HSS)
Ground flute:
Yes
Precision ground cutting edges:
Yes
Number of drill bits:
1 pc(s)
Drill bit type:
Twist drill bit

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Irwin Twist Drill Bit 10502399 — 11 mm cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 13.07.2026 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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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.