Forsage ST-4431

High-performance twist drill with brazed-on HM cutting inserts made from K20 fine grained material. It is suited for universal applications and for high-strength steel. Continuous cooling is required more→when drilling into high-strength steel. Highly recommended for machining cast iron.Specifications:- Ø: 6,0 mm- Total length L1: 93,0 mm- Flute length L2: 57,0 mm- DIN: 338- Material: Tungsten carbide- Cutting direction: right hand cutting- Shank: cylindrical- Drilling depth: 5 x D- Point cut: Shape C: Split point- Point angle: 120°- Helix angle: 25-30°- Tolerance: h8- Profile of flute: normal- Core: normal

Crafted from high-speed steel (HSS) with a titanium nitride (TiN) coating, this drill bit offers exceptional durability and heat resistance, ensuring long-lasting performance in a variety of drilling more→applications. This jobber drill bit is ideal for creating precise and accurate holes in metal, wood, plastic, and other materials. The TiN coating reduces friction and heat buildup during drilling, resulting in smoother drilling and extended tool life. Features & Benefits • Versatile bit for both hand-held and machine drilling • Titanium Nitride Tipped (2mm and above) • Bright finish and conventional point (below 2mm) • DIN 338 • Specially designed 118° Point Angle Specifications …

For the drilling of long and short-chipping materials such as structural and case hardened steels, cast steels, heat-treatable steels and alloyed steels with a tensile strength of up to app. 1200N/mm2 more→, including carbon steels, bronze, cast iron and high alloyed AISi-alloys. Features and Benefits High alignment accuracy with small diameter tolerance and excellent surface finish FIREX coating for increased heat and wear resistance Self-centring qualities for greater precision Short chip production due to a concave cutting point geometry and web thinning Standards Manufactured to DIN 6537 Notes Sizes 3.00mm to 20.00mm