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      Item no.: 123302

      Solid carbide HPC drill Weldon shank DIN 6535 HB TiAlN

      Brand: GARANT
      Through-coolant yes, with 25 bar
      Machining strategy HPC
      Drill depth up to 12×D
      Point angle 135
      Skaft DIN 6535 HB to h6
      Pilot drill required yes, pilot drill
      Tool material Solid carbide
      No price available

      Solid carbide HPC drill Weldon shank DIN 6535 HB TiAlN

      In stock

      Description

      Version:

      Cutting chisel edge with high centring accuracy due to strong core and special point geometry.
      Particularly high alignment accuracy due to 4 guide chamfers which stabilise the drill even at extreme depths!
      Convex cutting edges with honed edges and special flute profile for short chips, even on long chipping materials.

      Advantage:

      High process reliability and surface quality of the hole.

      Recommendation:

      Maximum drilling depth:
      clamping slot length (see table) less 1.5×nominal ⌀.

      Note:

      For process reliability when using the 12×D deep-hole drill, an initial centre drilling with No. 121068– 121130 or 3×D pilot drilling operation with No. 122736 is necessary.
      NEW GENERATION AVAILABLE!
      Recommended successor products are No. 123226 and 123236.

      Technical Data

      Drill depth up to
      12×D 
      Coating
      TiAlN 
      Tool material
      Solid carbide 
      Through-coolant
      yes, with 25 bar 
      Colour ring
      green 
      Point angle
      135 degrees
      Pilot drill required
      yes, pilot drill 

      Application Table

      Aluminium (short chipping)
      N
      180
      Alu > 10% Si
      N
      140
      Steel < 500 N/mm²
      P
      110
      Steel < 750 N/mm²
      P
      90
      Steel < 900 N/mm²
      P
      80
      Steel < 1100 N/mm²
      P
      50
      Steel < 1400 N/mm²
      P
      35
      INOX < 900 N/mm²
      M
      40
      INOX > 900 N/mm²
      M
      35
      GG(G)
      K
      70
      Uni
       
      wet maximum