ER-Collet chuck SK 40 - 2/20 - 100 | ER 32Application: For mounting straight shank tools in collets. Delivery: With balanced clamping nut All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Taper angle tolerance < AT 3 according to DIN 2080 Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

Ø 6 – Ø 32 with h6-tolerance

For highest axial and radial loading

To this end

2 axis adjustable

Low-vibration boring bars

For mounting screw-in cutters with thread

Clamping possible on both sides

Contact surface precision grinded

The spring-mounted spherical tip protects the unit from damage if contact is too strong

For adaption from HSK-A to PSC (ISO 7388-1 to ISO 26623-1)

U/min: 7000

Vorschub (Empfehlung): 3000~15