RUKO SPB-TL3000-12,0mm DIN 338 HSS-G σπειροειδές τρυπάνι

Twist drill bit for precise drilling in steel, cast iron, non-ferrous metals, plastics, and wood. The ground HSS-G cutting edges deliver high cutting performance and long tool life.

Advantages

Precision-ground flutes ensure accurate hole diameters and clean surfaces. The 118° point angle provides good centering and reduces walking. High-speed steel offers excellent toughness and heat resistance.

Suitable for

• Steel
• Cast iron
• Non-ferrous metals
• Plastics
• Wood

Key specifications

• Diameter: 12.0 mm
• Total length: 151 mm
• Working length: 101 mm
• Shank: cylindrical
• Point angle: 118°
• Flute type: ground
• Surface finish: bright
• Cutting direction: right-hand
• Standard: DIN 338
• Tolerance: h8

Recommendations

Use with a suitable drill chuck and cutting fluid for best results in metal. For wood and plastics, reduce speed to avoid melting.