Shrink chuck 4,5° PSK 50 - 12 - 75Application: For mounting tools with straight shanks. Note: Toolholders suitable for induction , contact and hot air shrink units. 6 32 with h6 tolerance For 3, 4 and 5 mm only solid carbide tool shanks must be used! 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

For sealing tools with internal cooling in collet chucks

For mounting straight-shank tools in collets

Mainly for external machining

Low-vibration boring barsWith internal coolingLonger durability of insertsFor longitudinal and plane turningSetting angle: 93°Delivery: without inserts

E3= 12 pieces

For longitudinal and plane turning

driving ring and feather key

clamping depth l2 = max

Minimal length compensation on compression and expansion balances very small pitch differences between synchro spindle and tap

HSS-Co5 Twist drill DIN338 d=6

longer tool life

A possible increase of axial force during the tapping process is reduced to a minimum