Description

Collet chuck ER, DIN 2080, Form A, SK 40 Design: Made of alloy case-hardened steel, with a core tensile strength of approx. 950 N/mm² and a hardness depth of min. 0.5 mm. Taper to DIN 254. Taper angle tolerance: AT3 Taper surface roughness: Ra < 0.001 mm Hardened: 58 ± 2 HRC Application: To mount tools with cylindrical shank in collets to DIN 6499 (ER). Scope of delivery: Collet chuck ER with clamping nut.

Specifications

~L1	68 mm
d12	50 mm
DIN	DIN 2080_2340
Spannzange	ER32
SK	40

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