DIN340 HSS M2 Twist Drill Bit

Technical Data

• Dimensions: Diameter 1 – 23mm; total length varies by diameter (e.g., 56mm for 1mm, 205mm for 12mm); straight shank.
• Structure: 118° (general) or 135° (rapid cutting) point angle; 25 – 30° helix angle; right – hand cut with tolerant chip flutes.
• Others: HSS M2 material, bright white finish; H8 tolerance; fully ground process.

Advantages

• Durable & Wear – Resistant: HSS M2 material ensures high heat resistance and fracture stability, longer service life than common drill bits.
• Precise Drilling: 135° split point enables self – centering, avoids slipping; achieves true round holes without needing a center punch.
• Efficient: Optimized flutes and point angles boost chip removal speed, cut down drilling time and thrust force by 50%.
• Versatile: Suitable for alloy steel, cast iron, aluminum, plastic, etc., fits rotary and impact drills for industrial and general tasks.