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header-product Format Twist Drill Bit HSS-Co Cylindrical 2.5mm
6.49 €

Format Twist Drill Bit HSS-Co Cylindrical 2.5mm

Format Twist Drill Bit HSS-Co 2.5mm Photo 1

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Format Twist Drill Bit HSS-Co Cylindrical 2.5mm

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Short description

Format twist drill bit featuring a 2.5mm diameter and a cylindrical shank, manufactured from high-speed steel with cobalt content (HSS-Co). Designed for precise drilling operations in demanding metals and alloys. Ideal for professional workshop and industrial applications requiring high heat resistance and durability.
Available for order: 30 pcs.
Warranty: 2 Years
SKU: 12735549
Manufacturer: Format
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
05.11.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
10.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
10.11.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Product information

Description

The Format Twist Drill Bit HSS-Co Cylindrical 2.5mm is a precision-engineered cutting tool designed for demanding drilling operations in various metals and alloys. Manufactured from high-speed steel with a cobalt content, this 2.5mm twist drill bit provides exceptional hardness and heat resistance during continuous use. Its cylindrical shank ensures secure compatibility with standard chucks, making it a reliable choice for workshops and industrial environments where precision and durability are essential.

Advantages

The incorporation of cobalt into the high-speed steel composition significantly enhances the tool's thermal endurance, allowing it to maintain cutting edge sharpness even under elevated temperatures generated during deep or prolonged drilling tasks. The robust construction minimizes the risk of breakage under standard operational loads, resulting in consistent hole dimensions and extended tool life. Furthermore, the precise geometry facilitates efficient chip evacuation and reduces friction, contributing to smoother operation and reduced energy consumption during machining processes.

Suitable for

  • Drilling precise 2.5mm holes in alloyed and unalloyed steels
  • Machining stainless steel and other difficult-to-work metals
  • Professional workshop repairs and industrial manufacturing tasks
  • General maintenance operations requiring high heat resistance

When it may not be suitable

This drill bit is not recommended for drilling masonry, concrete, or other stone-based construction materials, as the cutting edges are specifically optimized for metal processing. Additionally, it may not be the most efficient choice for softer non-metallic materials like wood or plastics where high-speed twist drills without cobalt are typically preferred.

Key specifications

  • Diameter: 2.5mm
  • Shank type: Cylindrical
  • Material: High-speed steel with cobalt content (HSS-Co)
  • Application: Metal and alloy drilling

How to use

Begin by securing the cylindrical shank firmly into the drill chuck to prevent slippage during operation. Mark the precise drilling location using a center punch to ensure accurate bit placement and prevent wandering. Apply steady, moderate axial pressure while maintaining an appropriate rotational speed suitable for the specific metal being machined. The use of an appropriate cutting fluid or lubricant is strongly recommended to further reduce heat generation, improve chip flow, and extend the functional lifespan of the tool.

What to consider before purchase

  • Verify that your tool holder or chuck is fully compatible with a 2.5mm cylindrical shank diameter
  • Confirm that the workpiece material falls within the recommended metal and alloy categories
  • Ensure appropriate drilling speeds and cooling methods are available for cobalt steel tools
Usage recommendations: Always wear appropriate personal protective equipment, including safety glasses, when operating drilling machinery. Store drill bits in a dry, organized protective case to protect the cutting edges from damage and corrosion.

Description

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Product comparison

This comparison examines the Format Twist Drill Bit HSS-Co Cylindrical 2.5mm alongside alternative options from Format and Abraboro. All products belong to the professional metalworking category, but they differ in diameter, alloy composition, and specific intended applications.

⚙️ The table below compares key characteristics, including diameter, material, shank type, and practical application.

SpecificationFormat 2.5mmFormat 4.5mmFormat 4.8mmFormat 4.2mmFormat 1.5mmAbraboro 4.0mmPractical significance
Diameter2.5 mm4.5 mm4.8 mm4.2 mm1.5 mm4.0 mmDetermines the size of the hole created for fasteners or threading.
MaterialHSS-CoHSS-CoHSS-CoHSS-CoHSS-GHSS-CoCobalt-alloyed steel (HSS-Co) provides enhanced heat resistance and durability in hard metals.
Shank typeCylindricalCylindricalCylindricalStraight cylindricalCylindricalDIN 338 standardAll options are compatible with standard drill chucks and workshop equipment.
ApplicationPrecise drilling in demanding metalsAlloyed steels and workshop useIntensive drilling in steel and castingMetal and hard materialsGeneral-purpose accurate drillingStainless and alloyed steelsCobalt bits handle heavy-duty tasks, while HSS-G is suited for general workshop use.

◎ The table below evaluates which product is most suitable for specific user needs and application scenarios.

Use caseRecommended productWhy
Drilling very small precision holesFormat HSS-G Spiral Drill Bit 1.5mm CylindricalOffers the smallest diameter for fine work, although standard high-speed steel lacks cobalt heat resistance.
Small-diameter drilling in hard or alloyed metalsFormat Twist Drill Bit HSS-Co Cylindrical 2.5mmDelivers excellent durability and precision for small holes in demanding materials.
Larger industrial and workshop drilling tasksFormat HSS-Co Straight Shank 4.2mm, Format 4.5mm, Format 4.8mm, Abraboro 4.0mmBetter suited when larger hole diameters are required for intensive metalworking applications.
The Format Twist Drill Bit HSS-Co Cylindrical 2.5mm is best suited for high-precision drilling in hard metals where a small diameter and high heat resistance are required. Competitor products should be chosen only if a different diameter is needed for your specific drilling task.
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Customer reviews

Customer questions

FAQ

How much does the Format Twist Drill Bit HSS-Co 2.5mm 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 — 30 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 05.11.2026 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 Format 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 Format 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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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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