TungDrillTwisted

A wide range of indexable drills for various applications

Twisted coolant hole in the drill body provides excellent chip evacuation and surface finish

Features

1. Rich line-up of drills and Suitable for various applications

• Drill diameter: ø12.5 – ø 54.0 mm
• L/D = 2, 3, 4, 5

A wide variety of chipbreakers and grades offers high versatility.

2. Excellent chip evacuation

Coolant hole increases coolant flow by 1.5 times, which improves chip evacuation, resulting in excellent surface finish.

3. TungDrillBig

Drill body with adjustable cartridge covers hole diameter ranges from: øDc: ø55 mm – ø80 mm, L/D = 2.5

• Highly rigid body and optimized insert position

  Provides well balanced cutting forces and stable machining conditions for highly accurate hole making.

• Adjustable tool diameter

  TungDrillBig features 5 drill body sizes that can accommodate a range of setting plates covering a diameter range from ø55 mm – ø80 mm.

• Variety of design options

  TDX and TDS type cartridges can be affixed to the same body.