(0.2mm - 2.9mm) 3XD Solid Carbide Drill DIN 6542 – Series 1199
Solid Carbide Drill DIN 6542 – Series 11990 (0.2mm - 2.9mm)
The HEPYC 11990 series features solid carbide (HM) drills manufactured to DIN 6542 standards, designed for precision drilling in small-diameter applications and demanding machining operations. The 140° point geometry provides accurate centering and stable cutting performance, while the 30° helix ensures efficient chip evacuation and smooth drilling.
Manufactured from integral solid carbide (HM) and featuring a TiAlN coating, these micro drills offer excellent wear resistance, high thermal stability, and dimensional stability. With a 3×D drilling depth, the 11990 series is particularly suitable for precision drilling in carbon and alloyed steels, including hardened steels up to 60 HRC.
Key Features
-
Solid carbide (HM)
-
DIN 6542 standard
-
3×D drilling depth
-
140° point angle
-
30° helix
-
Cylindrical shank
-
TiAlN coating
-
Micro-drilling geometry
-
Excellent centering and dimensional accuracy
-
High wear and heat resistance
-
High rigidity and stability
-
Long tool life
Recommended Materials
🟦 P – Steel (Optimal)
-
Non-alloyed carbon steels
-
Alloyed carbon steels
-
Steels up to 60 HRC
Available Dimensions
-
Diameter: 0.20 – 2.90 mm
-
Drilling depth: 3×D
-
Point angle: 140°
-
Helix angle: 30°
-
Standard: DIN 6542
-
Coating: TiAlN