Haimer Shrink Fit Chuck Extra slim, D = 4 mm, ZG120, SK40 (without Back-up screw) Tool Holder 40.447.04.10 (0838408)
Haimer Shrink Fit Chuck Extra slim, D = 4 mm, ZG120, SK40 (without Back-up screw) Tool Holder 40.447.04.10 (0838408)
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Haimer Part Number: 40.447.04.10
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).
| Properties | ||
|---|---|---|
| Name | Haimer Shrink Fit Chuck Extra slim, D = 4 mm, ZG120, SK40 | |
| EDP # | 0838408 | |
| Weight (1 pc.) | 40.0 oz | 1139 g |
| A-length version | AL120 | |
| Clamping diameter / D1 | 0.1570" | 4.000 mm |
| Interface | SK40 | |
| Length A / A | 4.7240" | 120.000 mm |
Product Features:
- Shrink Fit Chuck Standard Version extra slim, DIN ISO 7388-1, SK40
- (formerly DIN 69871)
- Chuck fine balanced G2.5 at 25.000 rpm or U < 1 gmm
- All functional surfaces fine machined
- Taper tolerance AT3
- Coolant supply form AD/AF
- Shrink fit chuck for clamping shank tools, suitable for use with all available shrink fit units. Extra slim version with smaller diameter D2, 4.5°.
- With steep taper SK40 form AD/AF DIN ISO 7388-1 (formerly DIN 69871).
- The form AD/AF provides internal coolant supply as standard, either centrally through the pull stud (AD version) or via coolant channels through the flange (AF version).
- Heat resistant hot-working steel
- Hardened 54 -2 HRC
- For solid carbide tools
- Shank tolerance h6
- With backup screw (Ø 6 mm - 12 mm)
- For a constant and acurate cooling of the cutting tool we recommend the option: cooling slits in the clamping bore of the tool holder. (on request) Additional cooling adapter required (see accessories)
-
Background Information:
The SK system utilizes a proven 'fast taper' (7:24) self-releasing format. These conform to DIN ISO 7388-1 (formerly DIN 69871). 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.
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