Widia

WP20PD SC DRILL 7,938mm/.3125/ 5xD COOLANT TDS402A07938

WIDIA 4163066
$152.59 / EA
Out of Stock
WP20PD SC DRILL 7,938mm/.3125/ 5xD COOLANT TDS402A07938
  • Drill Bit Size - Decimal: 0.3125 in
  • Drill Bit Size - Fractional: 5/16 in
  • Drill Bit Size - Metric: 7.938 mm
  • Overall Length: 3.5827 in
  • Drill Point Length: 0.0529 in
  • Finish/Coating: TiAlN
  • Flute Length: 2.0866 in
  • Functional Length: 3.5298 in
  • Hand of Tool: R - Right
  • Helix Angle: 30.11 deg
  • Material: Carbide
  • Maximum Depth: 1.6929 in
  • Number of Flutes: 2
  • Shank Length: 1.4173 in
  • Shank Diameter - Decimal: 0.315 in
  • Shank Diameter - Metric: 8 mm
  • Top Drill S™ for Steel Machining
  • Internal Coolant Channels
  • Two margins lands for improved guidance even in though and critical conditions like cross holes and exit on inclined surfaces
  • WP20PD grade specific for ISO P materials
  • Cylindrical shank h6 tolerance also suitable for shrink fit holders
  • Cutting diameter tolerance m7 - suitable as pilot for deep hole drills
    • QTY
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