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Drill chuck DIN69871ADB SK50-ER25 E.L.
Manufacturer
Haimer
Manufacturer Code
3225 0016
EAN
4034221005144
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Manufacturer
Haimer
Manufacturer Code
3225 0016
EAN
4034221005144
Collet chuck, type ER, DIN 69871, shape AD / B, SK 50, balance quality G2.5 22,000 min-1 Design: alloyed steel for carburizing, core tensile strength approx. 950 N / mm2, minimum depth hardening 0.5 mm.Cone according to DIN 254.All functional surfaces are finished, guaranteed quality thanks to double 100% control.Cone angle tolerance: AT3 Cone surface roughness: Ra & lt; 0.001 mm. Hardness after hardening: 60 –2 HRC. Application: for clamping tools with cylindrical shank in collets according to ISO 15488 (formerly DIN 6499).Scope of delivery: Collet chuck complete with clamping nut (balanced, with sliding coating for increased clamping force).Note: the dimension I2 shows the maximum insertion depth of the tools.