Description

Collet chuck Mini type ER, ISO 7388-2 (JIS B 6339, MAS/BT), BT 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 according to DIN 254. Taper angle tolerance: AT3 Taper surface roughness: Ra < 0.001 mm Hardened: 58 ± 2 HRC Application: To nest tools with cylindrical shank in collets in accordance with DIN 6499 (ER), slim design. Scope of delivery: Collet chuck complete with clamping nut.

Specifications

~L1	70 mm
BT	40
Ausführung	BT40-ER25M
Spannbereich d1	35 mm
Spannzange	ER25

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