Name: Irwin HSS TCT Drill Bit
Brand: Irwin
SKU: 10502693
Availability: InStock

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Description

This 12mm Irwin HSS TCT drill bit is an essential tool for larger drilling operations in hardened materials. The 12mm diameter is widely used across heavy engineering, fabrication, and structural work for creating substantial bolt holes, mounting points, and connections in the most demanding materials. Featuring a tungsten carbide tip, this drill bit is designed to penetrate hardened steel, cast iron, bronze alloys, and manganese alloyed steel up to 50 Rockwell C hardness. The four-facetted ground tip provides precise centring from the start of drilling, which is particularly important at 12mm diameter where maintaining accuracy under significant drilling forces is essential. The reduced drilling pressure characteristic ensures more controlled and efficient operation. The Chrome Vanadium Steel body, hardened to 56 Rockwell C, delivers the strength and wear resistance required for larger diameter drilling in hard materials. This 12mm bit is engineered for use with stationary drilling machines and achieves optimal performance when operated with a 3-6% coolant emulsion. Following Irwin's coolant recommendation significantly extends tool life and maintains consistent cutting performance. Features and Benefits: • 12mm diameter for large bolt and mounting holes • C2 carbide tip drills materials up to 50 Rockwell C • Perfect centring with four-facetted ground design • Chrome Vanadium Steel hardened to 56 Rockwell C • Single drill bit per pack Specifications: Tip Diameter (mm): 12.0 Working Length (mm): 101 Overall Length (mm): 151 Pack Qty.: 1 Diameter: 12.0mm. Total length: 151mm.

Full specifications

Marque	Irwin
Référence fabricant	10502693
EAN	5709131045564

Overview of the Irwin HSS TCT Drill Bit

In the Informatique category, the Irwin HSS TCT Drill Bit by Irwin stands out for its positioning in 2026. Compiral lists all available offers to help you buy at the best price. Our comparison tool takes delivery costs into account to calculate the true total price of each offer. Filter by stock availability, free delivery, or sort by ascending price to find the best deal right now.

What makes the Irwin HSS TCT Drill Bit stand out in 2026

This product stands out for the build quality that is characteristic of the Irwin brand. Users particularly appreciate its reliability in daily use and how easy it is to get started right from the first use. The design, intended for regular use, ensures satisfying durability, and the balance between the features offered and the asking price is well received by buyers. Irwin has a strong reputation in the Informatique category, which makes it easy to access after-sales service and the manufacturer warranty when needed. You can also compare with the Irwin Multi Purpose Drill Bit to refine your choice.

Performance and key features

In the Informatique category, buyers pay close attention to declared performance and build quality. The Irwin HSS TCT Drill Bit meets these expectations with technical specifications that reflect Irwin's positioning on this segment. The key features, available in the spec sheet on this page, allow you to verify this product matches your needs before finalising your purchase. Also compare with the Irwin Multi Purpose Drill Bit from the same brand to refine your decision.

Design and ease of use

The Irwin HSS TCT Drill Bit is generally described as intuitive by users in the Informatique category. Irwin designed this product to be accessible from the first use, whether you are a beginner or an experienced user in this range.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 3210 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	3210 £ to 7490 £	Regular daily use	Good value for money, solid performance
High-end	Over 7490 £	Demanding users	The best of the category, all advanced features

To find the Irwin HSS TCT Drill Bit at the best price today, compare all available offers on Compiral. Our comparison tool updates prices several times a day to ensure you get the lowest rate from our partner retailers. Remember to activate the free delivery filter to reduce the total cost of your purchase. Also check the estimated delivery time at each retailer, which can vary considerably from one shop to another.

Frequently asked questions about Irwin HSS TCT Drill Bit

Is the Irwin HSS TCT Drill Bit worth its price in 2026?

In 2026, the Irwin HSS TCT Drill Bit is listed from £36.9 at our partner retailers. This price is consistent with the positioning of Irwin in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the Irwin HSS TCT Drill Bit come with?

The Irwin HSS TCT Drill Bit generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from Irwin, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the Irwin HSS TCT Drill Bit in stock?

Stock availability for the Irwin HSS TCT Drill Bit is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Informatique category.

Where can I buy the Irwin HSS TCT Drill Bit at the best price?

To buy the Irwin HSS TCT Drill Bit at the best price, compare all available offers in our table at the top of this page. The 2 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the Irwin HSS TCT Drill Bit compare to competitors in the Informatique category?

In the Informatique category, the Irwin HSS TCT Drill Bit occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.