9PCS HSS Twist Drill Bit Set – 5mm / 6mm / 8mm for Steel & Metal Drilling

The 9PCS HSS Twist Drill Bit Set is designed for steel and metal drilling applications, featuring three commonly used diameters: 5mm, 6mm, and 8mm. Made from High Speed Steel (HSS), these drill bits provide excellent cutting performance, heat resistance, and durability for daily industrial and workshop use.

This set is ideal for users who need frequently used sizes with multiple pieces, reducing tool changes and replacement costs.

• Common Sizes Included
  5mm, 6mm, and 8mm – most frequently used diameters for metal drilling.
• High Speed Steel (HSS)
  High hardness and heat resistance for stable drilling in metal materials.
• Sharp Twist Design
  Ensures smooth chip removal and clean hole finish.
• Suitable for Steel & Metal
  Ideal for carbon steel, mild steel, iron, and non-ferrous metals.
• Cost-Effective Set
  Multiple pieces of the same sizes for continuous work.

• Product Type: HSS Twist Drill Bit
• Material: High Speed Steel (HSS)
• Set Quantity: 9 PCS
• Sizes Included:
  • 5mm * 3 PCS
  • 6mm * 3 PCS
  • 8mm * 3 PCS
• Shank Type: Straight shank
• Application: Steel, metal, iron

• Metal fabrication
• Mechanical maintenance
• Workshop and factory use
• Construction and installation work

• Reliable drilling performance
• Long service life
• Reduced downtime due to spare pieces
• Suitable for professional and DIY users

• Plastic box / tube / blister packaging
• OEM & ODM supported
• Custom logo and packaging available