Shrink chuck 4,5° SK 40 - 20 - 80Application: 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 tolerance5 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

Hardened and grinded all around

Lieferumfang:

Low-vibration boring bars

clamping depth 2 mm

Inch/Metric conversion

- Parallelism to driver grooves < 0

For mounting straight-shank tools in collet chucks DIN 6391

Stainless steel design

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

Eingebauter Niederzug

For the chucking of quick change adaptors for taps

Only nominal size d can be clamped