DIN345 HSS Morse Taper Shank Twist Drill Bit

Description

The DIN345 HSS Morse Taper Shank Twist Drill Bit is engineered for demanding metal-drilling applications. Manufactured from premium high-speed steel and fully ground to DIN 345 jobber dimensions, this bit features a precision split-point (118°) tip for rapid self-centering and reduced walking. Its Morse taper shank mounts directly into machine spindles or arbors for high-torque drilling in steel, stainless steel, alloy steel, and cast iron.

Specifications:

  • Standard: DIN 345

  • Material: High-Speed Steel (HSS)

  • Point Angle: 118° split point (135° option available)

  • Shank: Morse taper (MT1, MT2, MT3, MT4, MT5, MT6)

  • Diameter Range: 3 mm – 40 mm (h8 tolerance)

  • Finish: Bright ground or black oxide (optional coatings: TiN, TiAlN)

  • Flute: 2-flute twisted helix (30° helix angle)

 

Features:

  • Fully ground flutes for smooth chip evacuation and accurate sizing

  • Precision split-point tip minimizes walking and ensures fast penetration

  • Morse taper shank for direct spindle mounting and high-torque capability

  • Hardness 58–62 HRC for excellent wear resistance and long tool life

  • Optional coatings (TiN/TiAlN) further reduce friction and heat buildup

Additional information

Color

Golden

Manufacturing process

Fully ground, Half ground, Roll forged

Material

HSS, HSS-CO, HSS-E, HSS-G

Point angle

118°, 135°

Shank type

Taper Shank

Standard

DIN345

Surface treatment

Tin-coating

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