RUKO SPB-DIN345-28,5mm broca helicoidal HSS com cone Morse

Twist drill bit with Morse taper shank, ground from solid high-speed steel (HSS) to DIN 345. The 28.5 mm diameter and MK3 taper deliver high torque transfer for large-hole drilling in steel, cast iron, non-ferrous metals, and plastics.

Advantages

Right-hand cutting with 118° point angle and bright finish for efficient chip evacuation. Precision ground with h8 tolerance for accurate holes.

Suitable for

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

Key specifications

• Material: High-Speed Steel (HSS)
• Standard: DIN 345
• Drill diameter: 28.5 mm
• Shank type: Morse Taper MK3 (MT3)
• Total length: 290 mm
• Flute length: 160 mm
• Cutting direction: Right-hand
• Point angle: 118°
• Surface finish: Bright (uncoated)
• Manufacturing process: Ground from solid
• Tolerance: h8

Recommendations

Use with a Morse taper adapter or directly in a machine spindle with MK3 socket. Apply cutting fluid when drilling steel to extend tool life.