ER-Precision collet chuck SK 50 - 2/20 - 150 | ER 32Application: For mounting straight shank tools in 2 m collets. Advantage: Excellent concentricity in the system (chuck + collet + clamping nut) 3 m radial run out with a 2 m clamping nut, 6 m radial run out with a 5 m clamping nut Extremely strong holding force (increases the holding power by at least 60% compared to standard ER chuck) Plain clamping nut without grooves for high speed machining

Retaining screw for mounting of face mills arbors

- mobility allows measuring within machines and fixtures

Delivery: without inserts

Delivery with test certificate All holders are made of forged steel

Clamping force preadjustable by graduation lines

All tool sizes can be combined

Completely made of steel

Positive clamping due to penetration of the hardened claw tips

Tensile strength in the core of min

Taper angle tolerance < AT 3 according to DIN 2080

With balanced clamping nut All holders are made of forged steel

For individual combination of T-bolts in conjunction with T-nuts and tenons