Dormer High Speed Steel Tin 4mm Drill Bit, 75mm Overall Length, 4 Flutes, Titanium Nitride Coated A002S4.0

Dormer A002S4.0 high-speed steel drill bit, 4mm diameter with 75mm overall length, is engineered for precision metal drilling applications. The drill bit features a titanium nitride (HSS-TiN) coating that enhances durability and wear resistance, making it suitable for repeated use in demanding environments.

The 4-flute helical design improves chip evacuation and drilling efficiency. With a cylindrical shank type and 4mm shank size, this bit fits most standard drill machines, providing secure grip and easy swapping.

The 118° drill point angle and right-hand cutting direction optimize hole accuracy and smooth penetration, particularly in metal surfaces including stainless steel. It meets DIN 338 standards, guaranteeing industrial-grade performance and quality.

This drill bit set contains 2 pieces, making it ideal for metalworking, electronic, mechanical industries, and automation tasks requiring precise hole creation. The bright finish with titanium nitride coating ensures long-lasting operational life.

Applications include precision drilling in metal components, manufacture of mechanical parts, and various industrial uses requiring accuracy and durability. 4mm diameter drill bit suitable for precision drilling applications.

75mm overall length with 43mm drilling length for effective penetration. Coated with titanium nitride (HSS-TiN) for enhanced durability. Helical flute type with 4 flutes for efficient chip removal. Cylindrical shank type with 4mm shank size compatible with standard drills.

Drill point angle of 118 degrees for accurate hole formation. Right cutting direction optimized for metal drilling. Suitable for use in metal surfaces including stainless steel. Compliant with DIN 338 standards ensuring quality and reliability.

Package contains 2 pieces, ideal for workshop or industrial use. Explore Dormer Drill Bits and accessories for reliable precision drilling solutions at EnvMart.