TheBetterBuy logo
Dormer A976 HSS-E High Performance Extra Long Drill Bit 3.9mm 175mm Pack of 1 - Image 1
1 / 2

Dormer A976 HSS-E High Performance Extra Long Drill Bit 3.9mm 175mm Pack of 1

DORMER

Compare today's prices on the "Dormer A976 HSS-E High Performance Extra Long Drill Bit 3.9mm 175mm Pack of 1".

Available From

(2 stores)
Last Checked: 05/11/2026
My Tool Shed logo

My Tool Shed

✓In Stock
View Deal
£26.95
★Best Price
⚖️Price Matched
*Delivery Calculated at Checkout | View More
Tooled Up logo

Tooled Up

✓In Stock
View Deal
£26.95
★Best Price
⚖️Price Matched
*Delivery Calculated at Checkout | View More
amazon-logo

Amazon

ebay-logo

Ebay

*This site uses affiliate links. If you make a purchase through one of them, we may earn a small commission — at no additional cost to you.

Product Description

Compare today's prices on the "Dormer A976 HSS-E High Performance Extra Long Drill Bit 3.9mm 175mm Pack of 1".

Dormer A976 HSS-E High Performance Extra Long Drill Bit 3.9mm 175mm Pack of 1

Designed for the most demanding deep-hole drilling tasks, this extra-long drill bit provides the reach and precision required when standard-length bits simply will not do. Whether you are working through thick materials, accessing recessed surfaces, or drilling in confined spaces, the Dormer A976 delivers outstanding performance and durability. The HSS-E (cobalt high-speed steel) construction ensures exceptional resistance to heat and wear, making it ideal for use on tough materials such as stainless steel, alloy steels, and high-tensile metals. Its bright finish reduces friction and helps maintain sharpness, while the specialised point geometry ensures clean, accurate holes even at extreme depths.

- Extra-long length (175mm overall) for deep-hole drilling and extended reach applications

- HSS-E (cobalt high-speed steel) material for superior heat resistance and extended tool life

- Bright finish for reduced friction and improved chip evacuation

- Precision ground flutes for efficient swarf removal and consistent cutting action

- Suitable for drilling in stainless steel, alloy steels, and other high-strength materials

- High-performance point geometry ensures clean entry and accurate hole positioning

- Manufactured by Dormer, a trusted name in professional tooling

Perfect for engineers, fabricators, and tradespeople who demand reliability in challenging drilling operations.

GTIN: 7320760279830