RUKO LOS-HSS-G36.0 mm Twist Drill Bit, Morse Taper Shank MT4, DIN 345, 36 mm Diameter, HSS-G

Machinists and metalworking professionals rely on this 36 mm twist drill bit for creating large-diameter holes in tough materials. Its Morse taper shank (MT4) provides secure, self-locking mounting in compatible machine spindles, ensuring stability during heavy-duty drilling. The high-speed steel (HSS) body, ground to precise tolerances, delivers clean cuts and long service life in industrial settings.

Key specifications

• Drill bit type: Twist drill bit
• Drilling diameter: 36.0 mm
• Shank type: Morse taper shank, size MT4
• Material: High-speed steel (HSS)
• Manufacturing process: Ground (HSS-G)
• Standard: DIN 345
• Point angle: 118°
• Direction of cut: Right-hand cutting
• Surface finish: Bright (uncoated)
• Tolerance: h8
• Total length: 350 mm
• Flute length: 200 mm
• Hardness: 62-64 HRC

Why choose it

The ground HSS construction provides excellent cutting performance and durability, making it suitable for a wide range of materials including alloyed and unalloyed steel, cast iron, non-ferrous metals, and plastics. The Morse taper shank ensures quick, accurate centering and secure torque transmission, reducing the risk of slippage during drilling.

Ideal use cases

• Drilling large-diameter holes in steel plates and structural components
• Creating holes in cast iron machine parts
• Machining non-ferrous metals such as aluminum and brass
• Drilling plastics for industrial applications

Good to know

This drill bit is designed for use with stationary drilling machines or lathes equipped with an MT4 spindle socket. The bright finish offers a clean surface and is suitable for general-purpose drilling where coolant or cutting fluid can be applied.