Cobalt Drill Bit Set DIN 338 HSS-E Co 5% 1.0–10.0 mm, 19-piece Metal Case, Bohrcraft

Product Description

The Bohrcraft DIN 338 HSS-E (Co 5%) 19-piece cobalt drill bit set is engineered for demanding metalworking applications in tough materials, particularly stainless and acid-resistant steels (V2A / V4A / INOX). The 5% cobalt alloy maintains hardness and cutting performance under extreme thermal stress. The 135° split point allows immediate penetration without pre-punching.

Features and Benefits

• 5% cobalt alloy (HSS-E / Co 5%) provides exceptional thermal and wear resistance
• 135° split point eliminates walking and requires significantly less feed pressure
• Specifically designed for stainless steel (VA / INOX), titanium, and alloyed steels up to 1100 N/mm²
• Heavy-duty metal cassette with clear size markings (ME 10)

Technical Data & Contents

• Set contents: 19 pieces
• Sizes: 1.0 to 10.0 mm (0.5 mm increments)
• Standard: DIN 338, Type N
• Material: HSS-E (Co 5%)
• Point angle: 135° Split Point
• Packaging: industrial metal box (ME 10)