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      TDS412A • A-Shank • WK15PD™ • 5 x D

      TDS412A • 5 x D

      SAP Material Number 4158872
      ISO Catalog Number TDS412A08500
      ANSI Catalog Number TDS412A08500
      Grade WK15PD
      [D1] Drill Diameter M 8.5000 mm
      [D1] Drill Diameter M .3346 in
      [L] Overall Length 103.0000 mm
      [L] Overall Length 4.055 in
      [L3] Flute Length 61.0000 mm
      [L3] Flute Length 2.401 in
      [L4] Maximum Drilling Depth 49.0000 mm
      [L4] Maximum Drilling Depth 1.929 in
      [L5] Drill Point Length 1.4430 mm
      [L5] Drill Point Length .0568 in
      [LS] Shank Length 40.0 mm
      [LS] Shank Length 1.574 in
      [D] Adapter / Shank / Bore Diameter 10.0 mm
      [D] Adapter / Shank / Bore Diameter .3937 in
      See all Product Variants

      Uses and application

      • Shank - Cylindrical  Plain ≤h6Shank - Cylindrical Plain ≤h6
      • 3856338563
      • Drilling Depth: 5xDrilling Depth: 5x
      • Drilling - Through CoolantDrilling - Through Coolant
      • DrillingDrilling
      • Helix Angle: 30°Helix Angle: 30°
      • 3855038550
      • Tool Dimensions: 2flute/4margin/coolantTool Dimensions: 2flute/4margin/coolant

      Workpiece Materials

      K Cast Iron

      Features and benefits

      • Top Drill S™ for Cast Iron Machining

      • Internal Coolant Channels

      • Four margins lands for improved guidance even in though and critical conditions like cross holes and exit on inclined surfaces

      • Periphery Chamfer to avoid component corner breakage at the hole exit

      • WK15PD grade specific for ISO K materials

      • Cylindrical shank h6 tolerance also suitable for shrink fit holders

      • Cutting diameter tolerance m7 - suitable as pilot for deep hole drills


      • WK15PD

        Composition: With a newly developed unique multilayered PVD AlCrN coating and a high-quality submicron carbide substrate, this grade gives the highest level of wear resistance at high cutting speeds.
        Application: This grade offers extraordinary wear resistance in drilling of cast iron materials. With its high hot hardness, it allows for high-speed machining.

        K Cast Iron
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