Kennametal DFT Indexable Drill Inserts

Productivity and Profitability

• Achieve high hole accuracy with trigon-shaped inboard
  inserts that offer the highest centring capabilities.
• Use X-offset on turning machines to adjust the drill diameter,
  eliminating the need for specials in many applications and
  on machining centres to reach tolerance optimisation.
• Same insert size is used in each pocket reducing inventory costs.

Versatility
Use Drill Fix DFT as most versatile and reliable indexable drilling tool:

• Diameter range covering 24–82mm.
• 2,5 x D and 4 x D L/D ratios are standard.
• Various shanks available as standard: WD, SSF, and new KM-TS™.
• Trigon-shaped inserts offer three cutting edges.
• Large variety of DFT insert grades and geometries available.
• Apply DFT drills to straight holes, inclined entries and exits, interrupted cuts, and rough or welded entry surfaces.
• Eccentric chuck available as standard.

Customisation

• Intermediate diameters available as semi-standards.
• Engineered solutions available.
• Multistep drills available upon request.
• Stacked material version.

Reliability

• Highest centring capabilities due to trigon-shaped insert.
• Same insert can be used as inboard or outboard insert - no risk of mixing up inner and outer inserts.
• Benefit from improved chip flute and coolant-channel design resulting in long tool body life and excellent chip evacuation.