End mill holder Weldon BT 30 - 12 - 50Application: For mounting straight shank tools with lateral flat according to DIN 1835 form B (Weldon). Delivery: With clamping screw 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

Accuracy according to DIN 875

Measuring contact points are designed to allow measurements near to the bottom of blind holes

CNC-Trolley with inserts

For lenght adjustment of cutting tools

For gauge-accurate working and controlling

Angular accuracy = 10 arcmin

Length: 62mm

- Calibration of the angular position of spindles of milling-turning centres

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance4

In this way

E3= 10 pieces

- four measuring methode: standard