RUKO SPB-DIN345-38,5mm broca HSS con cono Morse, 38,5 mm, HSS-E-Co 5, DIN 345, MT4

Precision-ground from HSS-E-Co 5 cobalt high-speed steel, this RUKO Morse taper drill bit delivers a 38.5 mm diameter with exceptional heat resistance and edge retention for heavy-duty industrial drilling.

Overview

The SPB-DIN345-38,5mm-HSS is a DIN 345 standard Morse taper drill bit with a 38.5 mm cutting diameter, MT4 shank, and a total length of 368 mm. Its bright finish and 118° point angle ensure accurate starts and clean holes in a wide range of materials.

What stands out

• 5% cobalt alloy (HSS-E-Co 5) for high hardness and heat resistance
• Morse taper shank MT4 for secure, slip-free mounting in machine spindles
• Ground from solid for precise geometry and long tool life
• Right-hand cut with standard spiral flute for efficient chip evacuation
• Suitable for alloyed and unalloyed steel, cast iron, non-ferrous metals, plastics, and more

Technical details

• Diameter: 38.5 mm
• Overall length: 368 mm
• Cutting length: 215 mm
• Point angle: 118°
• Tolerance: h8
• Surface finish: Bright
• Manufacturing process: Ground from solid
• Direction of cut: Right-hand
• Flute type: Standard spiral

Our verdict

A professional-grade Morse taper drill bit engineered for demanding workshop and production environments where precision and durability are non-negotiable.