Alpen HSS Super Drill Bits Long Series Bulk,

Key Features:

• Material: HSS Super (ground from solid high-speed steel) with bright finish for toughness, precision, and excellent cutting efficiency.
• Point Angle: Typically 118° split point for self-centering and reduced walking.
• Shank: Cylindrical (straight shank), suitable for standard drill chucks.
• Application: Ideal for alloyed/unalloyed carbon steel, plain steel, cast iron, and similar metals. Excellent for deep-hole drilling where chip removal and coolant flow are important.
• Strengths:
  • Sharp, keen cutting edge
  • Break-resistant flute design
  • High precision and longevity
  • Suitable for hand drills, pillar drills, and machining
• Packaging: Bulk (loose, no individual packaging – often sold in packs of 5 or 10 per size for trade/professional use).