NWKC Morse Taper Shank Twist Drill Bit 19 mm, HSS, Black Oxide, DIN 345, MK2, 135 mm Flute Length, 233 mm Total Length

With a 19 mm diameter and a robust Morse Taper Shank (MK2), this NWKC twist drill bit delivers the torque transfer and stability needed for demanding metal drilling operations. The 135 mm flute length and 233 mm overall length provide excellent reach for deep-hole applications, while the black oxide finish enhances wear resistance and chip evacuation.

Overview

Engineered for precision and durability, this high-speed steel (HSS) twist drill bit is manufactured to DIN 345 standards, ensuring consistent geometry and reliable performance in industrial environments. The ground cutting edges offer clean, accurate holes in a variety of metals, including steel, cast iron, and non-ferrous alloys. The right-hand cutting direction matches standard drilling machines and drill presses.

What stands out

• Morse Taper Shank MK2 for secure, slip-free mounting in machine spindles
• Black oxide surface treatment reduces friction and improves chip flow
• Ground cutting edges for precise hole quality and reduced cutting forces
• HSS construction withstands high temperatures and maintains hardness
• DIN 345 compliance ensures interchangeability and consistent quality

Technical details

• Drill bit type: Twist drill bit
• Material: High-speed steel (HSS)
• Shank type: Morse Taper Shank (MK2)
• Diameter: 19.00 mm
• Flute length: 135 mm
• Total length: 233 mm
• Standard: DIN 345
• Surface finish: Black oxide
• Cutting edge treatment: Ground
• Cutting direction: Right-hand
• Recommended application: Metal drilling
• Product series: NWKC

Our verdict

This NWKC twist drill bit is a solid choice for workshops and production lines that demand reliable performance in heavy-duty metal drilling. The Morse taper shank provides excellent rigidity, and the black oxide finish extends tool life. With its precise DIN 345 geometry, it's a dependable tool for professionals.