ER-Collet chuck SK 50 - 2/13 - 130 | ER 20

ER-Collet chuck SK 50 - 2/13 - 130 | ER 20Application: 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

Minimum internal diameter measurement capability of:

Clamping positions: horizontal and and vertical

so the system is suitable for through-coolant feed

For mounting and drifting taper shanks DIN 228-1 A in toolholders DIN 228-1 B

Standard (over 25mm range)

Graduation: 0

4 and 5 mm only solid carbide tool shanks must be used

Jaws with grip serrations und fine step for workpieces with max

DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia

E1= 28 pieces

All holders are made of forged steel

The caliper will be ready for measurements as soon as it is switched on with the LCD screen displaying the actual slider position