Boor NWKC dia 46,00 215/364 mm MK4

This high-performance twist drill bit from NWKC is designed for professional drilling applications in steel, cast iron, non-ferrous metals, and plastics. Featuring a Morse Taper MK4 shank and a diameter of 46.00 mm, it delivers precision and durability for heavy-duty tasks.

Advantages

Manufactured from high-speed steel (HSS) and fully ground for accuracy, this drill bit offers a standard 118° point angle and bright finish. The Morse Taper shank ensures secure mounting in compatible drilling machines, while the overall length of 364 mm and flute length of 215 mm provide ample reach for deep hole drilling.

Suitable for

• General purpose drilling in steel, cast iron, non-ferrous metals, and plastics
• Industrial and workshop environments requiring reliable performance
• Use with drilling machines equipped with Morse Taper 4 spindle

Key specifications

• Drill Bit Type: Twist Drill
• Shank Type: Morse Taper
• Shank Size: MK4 (Morse Taper 4)
• Drill Diameter: 46.00 mm
• Overall Length: 364 mm
• Working Length (Flute Length): 215 mm
• Material: High-Speed Steel (HSS)
• Standard: DIN 345
• Point Angle: 118°
• Surface Finish: Bright (Uncoated)
• Direction of Cut: Right-hand
• Manufacturing Process: Fully Ground
• Coolant Through: No
• Tolerance: h8

Recommendations

For optimal results, use appropriate cutting speeds and feeds based on the material being drilled. Ensure the Morse Taper shank is clean and properly seated in the machine spindle to prevent slippage.