Haimer High-Prec. Chuck HG 03 short, BT40 Tool Holder 40.620.03 (0837460)

Haimer Part Number: 40.620.03

HAIMER is a global leader in tool holding, balancing, and presetting technology. Founded in 1977 and headquartered in Igenhausen, Germany, HAIMER offers premium shrink fit chucks, tool balancing machines, and precision tool holders trusted in high-performance machining environments worldwide.

This product is priced singly and comes in packs of 1.

Please note that the actual item may not be/look exactly the same as shown in the item picture(s).

Product Features:

- High-Precision Chuck, JIS B 6339-2, BT40

- Chuck body fine balanced G2.5 at 25.000 rpm

- All functional surfaces fine machined

- Taper tolerance AT3

- Coolant supply form JD/JF

- For high-precise clamping of tools with cylindrical shank with special collets. Also for shanks with clamping flats. Very useful for high-speed machining.

- With taper JIS B 6339-2 BT 40 form JD/JF.

- The form JD/JF provides internal coolant supply as standard, either centrally through the pull stud (JD version) or via coolant channels through the flange (JF version).

- Shank tolerance h6

- High-precision chuck with clamping screw and pull-out hook without collet

- Extensions available for High-Precision Chuck

- Cool Jet bores on HG Collets from Ø 6 mm

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Background Information:

The BT system utilizes a proven "fast taper" (7:24) self-releasing format and is common among non-European machine tools. Note that ISO, CAT, BT, and SK are NOT interchangeable even though they use the same basic taper!.

Company History:

Family-owned since 1977, HAIMER has grown from a precision parts specialist into a global tooling solutions supplier with operations across Europe, North America, and Asia.