Haimer Shrink Fit Chuck Standard, D = 12 mm, short, BT30 w/ Face Contact Tool Holder 30P.640.12 (0837989)

Haimer Part Number: 30P.640.12

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:

- Shrink Fit Chuck Standard Version, similar JIS B 6339-2, BT30 with face contact

- Chuck body fine balanced U < 1 gmm

- All functional surfaces fine machined

- Taper tolerance AT3

- Coolant supply form JD

- Shrink fit chuck suitable to all kind of shrink fit units.

- With steep taper similar JIS B 6339-2 BT30 with face contact and Shrink Fit version similar to DIN 69882-8.

- Additional support on the flange surface for more rigidity

- Heat resistant hot-working steel

- Hardened 54 -2 HRC

- For HSS and solid carbide tools

- Shank tolerance h6

- Without threaded holes in order to balance with balancing screws

- With slits along the clamping bore for cooling from outside

- Without backup screw

- For a constant and acurate cooling of the cutting tool we recommend the optional cooling system Cool Jet.

- For RPM higher 8000 U/min we recommend the optional cooling system Cool Flash. (on request)

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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.