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PCD G-Drill,G-Reamers and Brazed Cutter
PCD and Carbide Drills - Precision Drilling in Non-Ferrous Materilas and Cast Iron
- Rigidity is 5-times that of comparable HSS drills
- Superior Accuracy
- Excellent Straightness
  Precision Drilling/Tooling Products » Carbide and PCD Drills » Carbide and PCD Reamers » Fuji Seiko Tooling » Quality Standards» Technical Data» Industries Served» Manufacturing Resources

Technical Data
Performance - Hole Diameter and Surface Finish

Performance - Hole Diameter

Diameter tolerance (inches) that can be held to a 3 sigma capability:

Tool Diameter: .394" (10mm)
Cut Speed: PCD: 980 ft/min
   (300 m/min)
Carbide: 330 ft/min.
   (100 m/min)
Feed Rate: .008"/rev
(.20 mm/rev)
Material: Aluminum (ADC12)
Coolant: Water Soluble
(Thru coolant)

The results (right) are based on certain cutting conditions. Performance of the tool may vary depending on machining conditions.

Hole Diameter Bar Graph
(Source: Ford Motor Company and Fuji Seiko R&D)


Performance - Surface Finish

Surface Finish (in RMS) that can be held to a 3 sigma capability:

Tool Diameter: .394" (10mm)
Cut Speed: PCD: 980 ft/min
   (300 m/min)
Carbide: 330 ft/min.
   (100 m/min)
Feed Rate: .008"/rev
(.20 mm/rev)
Material: Aluminum (ADC12)
Coolant: Water Soluble
(Thru coolant)

The results (right) are based on certain cutting conditions. Performance of the tool may vary depending on machining conditions.

Surface Finish Bar Graph
(Source: Ford Motor Company and Fuji Seiko R&D)