Shrink chuck 4,5° BT 40 - 16 - 120

Shrink chuck 4,5° BT 40 - 16 - 120Application: For mounting tools with straight shanks. Note: Toolholders suitable for induction , contact and hot air shrink units. 3, 4, 5 with h4 tolerance and 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

Carbide surfaces

sleeves and tool arbors

- IP65 degree of protection

For mounting straight-shank tools and inclined flat according to DIN 1835 form E (Whistle Notch)

cross head retaining screw and cylinder head retaining screw for cutters with central coolant

For mounting tools with straight shanks

Jaws with grip serrations und fine step for workpieces with max

For mounting straight-shank tools in collets according to ISO 10897 (formerly DIN 6388) OZ

parallelism: 0

For holding tapers according to DIN 69871

Suitable for:

For the coolant supply through the centre of HSK toolholders