CNC-Drill chuck SK 50 - 1/13 - 90Application: For mounting tools with straight shanks. 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

Flute geometry with special design

regardless of grade

Clamping capacity up to –0

2 axis adjustable

E3= 12 pieces

In machining centres (machines with automatic tool changers)

- Stainless steel 1

Through hole for internal cooling provided

B showing the deviation of each block

Excellent concentricity in the system (chuck + collet + clamping nut)

High flexibility: Large holding capacity up to –1 mm