Name: Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit
Brand: DORMER
SKU: cmnn8uqjv22xgnsfp76gwrlmk
Availability: InStock

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Description

The Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit is engineered for superior performance and durability. Constructed from HSS-E cobalt, this drill bit offers enhanced heat resistance and wear protection, ensuring extended tool life even under the most demanding conditions. Featuring a 130° split point, the A147 ensures precise and rapid starts, reducing bit walking and enhancing drilling accuracy. The cobalt content provides excellent performance when drilling through hard and abrasive materials such as stainless steel, cast iron, and titanium. Its optimised geometry facilitates efficient chip evacuation, minimising heat buildup and friction for smoother, faster drilling. Features & Benefits • High speed cobalt steel • DIN 338 • Special point thinning design • 130° point angle • Right hand rotation/cutting Specifications • Diameter: 5.7mm • Length Chip Flute: 57mm • Overall Length: 93mm • Quantity: 5

Full specifications

Marque	DORMER
Référence fabricant	a14757
EAN	7320760691151

Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit in 2026: still the right choice?

The Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the Dormer R003 Solid Carbide TiN Tip Coated Jobber Drill from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.

Buy the Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit now or wait?

With the Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit, DORMER delivers a quality level consistent with its market positioning. This product suits both newcomers and regular users of the Informatique category. Its quick setup and reliable performance make it a recommended choice for anyone looking to invest in durable equipment without facing technical complications in the first weeks of use.

Value for money analysed in 2026

At £21.9, the Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit offers value for money consistent with its positioning in the Informatique category. DORMER maintains a consistent quality level across this range, justifying the investment at this price. Compare with other available offers on our comparison tool to ensure you get the best rate at the time of purchase. The Dormer R003 Solid Carbide TiN Tip Coated Jobber Drill from the same range may also interest you for comparison.

Serious alternatives to consider

If the Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit does not exactly match your expectations, the Informatique category offers other options to explore. Our comparison tool lists all available products with their prices in real time. Filter by budget, brand or availability to find the most suitable alternative for your situation. The Dormer R458 HM High Performance TiAlN Coated Force X Drill Bit is another reference from the same brand to consider.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 384300 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	384300 £ to 896710 £	Regular daily use	Good value for money, solid performance
High-end	Over 896710 £	Demanding users	The best of the category, all advanced features

The Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit is available from several trusted retailers. Always check stock availability and delivery times before finalising your order to avoid any unpleasant surprises. On Compiral, offers showing "In stock" can be delivered quickly, often within 2 to 5 working days depending on the retailer and your delivery address.

Frequently asked questions about Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit

Is delivery free for the Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit at all retailers?

Free delivery is not guaranteed for the Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

How do I return the Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.

Is the Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit worth its price in 2026?

In 2026, the Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit is listed from £21.9 at our partner retailers. This price is consistent with the positioning of DORMER 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 Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit come with?

The Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from DORMER, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit in stock?

Stock availability for the Dormer A147 HSS-E Cobalt High Speed Steel 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.