Hydraulic expansion chuck HSK 63 - 32 - 125Application: For mounting straight shank tools acc. DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia. 20 mm only with reduction sleeve). Note: l1 = max. clamping depth l2 = max. length adjustment range Delivery: Without wrench 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

Further information on the articles included can be found under the respective article number

Chrome molybdenum steel ( or Chrome vanadium steel ) square drive

Heat-treated steel

Metallic sealed for mounting straight-shank tools with coolant-through in collet chucks ISO 15488 (ex

Delivered with a built-in screw for shortened taper tools

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

For d = 60 only with four fi xation screws according to DIN 912

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance5

For parts with delicate clamping surfaces

Coolant nozzles lockable

- Higher repeat-accuracy

In NC machines (machines without automatic tool changers)