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      Item no.: 237502 ER25

      Precision boring set ⌀ 39.9 − 100.1 mm ER25

      Brand: GARANT
      Use for drilling Cross-drilling
      Use for drilling limited cross-drilling
      Use for drilling oblique exit
      Through-coolant Yes

      Precision boring set ⌀ 39.9 − 100.1 mm ER25

      In stock
      Unit price
      $ 1,526.74
      plus VAT at the current rate Prices plus delivery costs
      ER25

      Description

      Version:

      For ⌀ range 39.9 - 100.1 mm. The modular ER precision boring tool can be adapted directly on to the ER25 collet chuck. Supplied in an ABS plastic case.
      • Adjustment accuracy: 0.01 mm per graduation. Adjustment accuracy 0.002mm on the ⌀ via vernier.
      • At the 0 position, without tool, balanced to Q2.5 / 6000 rpm.
      • Max. speed 10,000 rpm.
      • Cooling using a coolant nozzle, optimum coolant pressure 10 – 20 bar, minimum 5 bar.
      • Slides radially adjustable with clamp.

      Supplied with table use:

      1 precision boring head: ER25
      1 each cartridge: No. 237517 size 1 for ⌀ 39.9 – 57 mm
      No. 237517 size 2 for ⌀ 57 – 100.1 mm
      1 bridge: No. 237518 size 1 for ⌀ 70.1 – 100.1 mm
      1 flag wrench: No. 625920 size 8IP
      1 hexagon L-wrench: No. 627310 size 4
      2 socket-head screws: No. 237522 size M5 × 12
      2 plain washers: No. 237523
      2 disc springs: No. 237524

      Spare part:

      Insert screw No. 239653 (8IP; 1.28 Nm) for cartridge No. 237517 size 1 and 2.

      Note:

      suitable indexable insert CCGT0602.. (for instance No. 237695 / 237696) please order these separately.
      During the extraction cycle ensure cutting edge orientation ±20°!

      Technical Data

      Through-coolant
      Yes 
      Connection
      ER25