Dormer DOR350TIN A002 HSS-TiN Coated Jobber Drill 3.50mm OL:70mm WL:39mm

Dormer DOR350TIN A002 HSS-TiN Coated Jobber Drill 3.50mm – Drill Bits

Engineered for precision and durability, the Dormer DOR350TIN A002 HSS-TiN Coated Jobber Drill 3.50mm is an exceptional choice for professionals seeking reliable performance in everyday drilling tasks. This drill bit boasts advanced materials and industry-leading coatings to deliver impeccable hole quality and extended service life in general metalworking applications.

• Diameter: 3.50mm
• Overall Length: 70mm
• Working Length: 39mm
• Material: High-Speed Steel (HSS)
• Coating: Titanium Nitride (TiN)

Compared to standard jobber drill bits, the Dormer DOR350TIN A002 stands out with its TiN coating, which significantly boosts wear resistance and reduces friction during use. The high-speed steel construction ensures robustness and stability when drilling various materials, including alloyed and unalloyed steels, plastics, and aluminium. This product offers improved tool longevity and performance compared to previous models, minimising tool changes and enhancing productivity throughout prolonged work sessions.

Key Technical Advantages: The Dormer DOR350TIN A002 HSS-TiN Coated Jobber Drill 3.50mm surpasses industry standards by combining meticulous engineering with user-centred innovation. The titanium nitride coating not only improves heat resistance but also helps maintain sharp cutting edges for longer, resulting in cleaner, more accurate holes. The optimised flute design enhances chip evacuation, decreasing the likelihood of workpiece damage and operator downtime associated with clogging. Additionally, the balanced dimensions and tough construction make this jobber drill bit as suitable for hand drills as it is for machine use, ensuring consistent results across multiple applications.

Technology and Performance

Utilising state-of-the-art HSS material and precision-ground fabrication, this Dormer drill bit delivers superior drilling efficiency and prolonged operational life. The TiN coating significantly reduces surface friction, resulting in faster penetration rates and reduced effort, especially in repetitive production environments. Whether used in professional workshops or demanding on-site jobs, this 3.50mm jobber drill bit will ensure dependable results, precise bore dimensions, and a smoother finish, cementing its reputation as an essential tool in any workbox of high-quality drill bits.