Dormer DORA100420 A100 HSS Jobber Drill Bit 4.20mm OL:75mm WL:43mm

Dormer DORA100420 A100 HSS Jobber Drill Bit – Precision Drilling Tool
Engineered for both professional and DIY applications, the Dormer DORA100420 A100 HSS Jobber Drill Bit delivers reliable precision and durability during metalworking and woodworking tasks. Designed with high-speed steel (HSS) for improved toughness, this drill bit ensures consistent performance regardless of the material being drilled.

• Diameter: 4.20mm
• Overall Length: 75mm
• Working Length: 43mm
• Material: High-Speed Steel (HSS)
• Standard: Manufactured to Dormer A100 specifications

Compared to standard drill bits, the Dormer A100 series offers enhanced performance and longer lifespan, thanks to its superior HSS composition. While basic drill bits may wear quickly or struggle with tougher metals, this Dormer drill bit maintains sharpness and integrity even after repeated use. Users upgrading from previous models or general-purpose bits will notice reduced effort and cleaner drilling outcomes.

Key Technical Advantages:
Technology and Performance

The Dormer DORA100420 incorporates specialised HSS technology that resists heat build-up and lessens the chance of drill bit breakage. Its optimised 4.20mm diameter and precise 43mm working length make it ideal for creating accurate holes in various metals, plastics, and wood types.

Furthermore, this jobber drill bit is manufactured to strict Dormer A100 standards, ensuring it meets industry benchmarks for consistency and safety. Its 75mm overall length provides added flexibility for deeper drilling tasks without risk of swarf accumulation or drill jamming. Overall, the Dormer DORA100420 A100 HSS Jobber Drill Bit elevates workshop productivity for professionals and enthusiasts alike, establishing itself as a leading choice for precision drilling.