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Precision boring set ⌀ 9.75 − 101.1 mm ER40

Article no.: 237512 ER40

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  • Through-coolant: yes

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    Product details

    Technical Data

    Connection ER40
    Through-coolant yes
    Type of product Boring tool

    Identification numbers & Classifications

    Article number 237512 ER40
    EAN / GTIN 4045197608567
    Manufacturer number 237512 ER40

    Description

    Version:

    The ER precision boring tool can be adapted directly on to the ER40 collet chuck.

    Application:

    For boring bars with shank ⌀ 16 mm and insert toolholder.
    Can be extended with adapter and insert toolholder to ⌀ 152.1 mm.
    Adjustment accuracy 0.01 mm / with vernier 0.002 mm on the ⌀.
    Boring bars with suitable standard ISO insert type CC..0602.
    Insert toolholders with suitable standard ISO insert type CC..09T3.

    Supplied with:

    1 fine boring head: No. 237513 ER40
    1 pc. each boring bar (max. boring length): No. 237630 boring bar ⌀ 9.75 − 20.1 mm (30 mm);
    No. 237634 boring bar ⌀ 19.75 − 30.1 mm (72 mm);
    No. 237640 boring bar ⌀ 29.75 − 48.1 mm (85 mm);
    No. 237642 boring bar ⌀ 47.75 − 88.1 mm (85 mm).
    1 insert toolholder: No. 237645 for ⌀ 87.75 − 101.1 mm (with adapter No. 237534 up to ⌀ 114.1 mm).
    1 each of insert: No. 260052 size CU7010 (or use CC..0602);
    No. 260058 size CU7010 (or use CC..09T3).

    Spare part:

    For No. 237630237642: Insert screw No. 219830.
    For No. 237645; 237531; 237532: Insert screw No. 219805.

    Recommendation:

    Best with inserts No. 237695237698.

    Note:

    Insert toolholder 237531 for extending the ⌀ range from 105.75 to 119.1mm (up to 132.1 with the adapter 237534).
    Insert toolholder 237532 for extending the ⌀ range from 125.75 to 139.1mm (up to 152.1 with the adapter 237534).
    During the extraction cycle, ensure cutting edge orientation ±20°!

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