Twist drill bit Irwin 10502211 4 mm

Name: Twist drill bit Irwin 10502211 10502211
Brand: Irwin
SKU: 11719226
Price: 6.49 EUR
Availability: InStock

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Twist drill bit Irwin 10502211 — 4 mm diameter, 1 pc

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Short description

Irwin 10502211 twist drill bit, 4 mm diameter, single piece. Designed for drilling tasks with compatible drills, this straight-shank twist bit is intended for general-purpose holemaking. Supplied as one unit, it fits standard chucks and is suitable for metalworking, wood and plastic drilling where a 4 mm bore is required.

Available for order: 74 pcs.

Warranty: 2 Years

SKU: 11719226

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

09.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 €

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Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

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Product information

Description

Irwin 10502211 is a 4 mm diameter twist drill bit supplied as a single piece and designed for general-purpose holemaking with standard chucks. The straight cylindrical shank fits most hand and bench drills. Intended for use in metalworking, wood and plastic, this twist bit provides a compact solution when a precise 4 mm bore is required. The tool length is 75 mm and the bit is part of Irwin's range of machining accessories for routine drilling tasks.

Advantages

The cylindrical shank ensures secure clamping in common chucks while the 4 mm diameter offers compatibility with a wide range of fastening and clearance applications. Its 75 mm overall length provides sufficient reach for typical workshop and on-site jobs. The bit is suitable for use in sheet metal and performs well in many wood and plastic drilling operations, making it a versatile choice for general-purpose drilling.

Suitable for

Drilling 4 mm holes in metal sheets and structural metal
Creating pilot or clearance holes in wood
Drilling holes in plastic components and panels
Workshop and on-site repair and maintenance tasks

Key specifications

Type: Twist drill bit
Diameter: 4 mm
Length: 75 mm
Shank type: Cylindrical (straight)
Quantity: 1 piece
Suitable materials: Metal, sheet metal, plastic, stainless steel, wood

How to use

Fit the Irwin 4 mm twist drill bit into a properly tightened chuck on a hand drill or drill press. Select an appropriate rotational speed for the material being drilled and clamp the workpiece securely. Start drilling with steady pressure, allowing the bit to cut without excessive force. For deeper holes, periodically retract the bit to clear chips and maintain cutting efficiency. When drilling stainless steel or other hard alloys, reduce speed and use coolant to limit heat buildup.

Usage recommendations

Use lower speeds and lubricant or coolant when drilling stainless steel; for wood and plastic choose higher speeds and moderate feeds. Inspect the bit for wear before use and replace when cutting becomes inefficient or the tip is damaged. Secure the workpiece and wear appropriate eye protection during drilling operations.

All features

Length:: 75 mm
Proper use:: Drill
Suitable for materials:: Metal, Plastic, Sheet metal, Stainless steel, Wood
Drill bit diameter:: 4 mm
Shank shape:: Cylindrical shank
Drill bit material:: High-Speed Steel (HSS)
Number of drill bits:: 1 pc(s)
Drill bit type:: Twist drill bit

Description

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Customer questions

FAQ

How much does the Twist drill bit Irwin 10502211 4 mm cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 74 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 09.07.2026 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.

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