Shrink chuck 4,5° HSK 63 - 12 - 90Application: 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

Range selection: 1 x 360°

- Small size

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

JIS B 6339 and DIN 2080

- Integrated pull-down mechanism

with adjustable ball spray nozzles

Thread configuration with a special design

Hinged mounting device for toolholders

E1= 14 pieces

With coolant channels for optimal coolant at the cutting edge

slim design (reduced interference contour)

For use in any tool holder Ø16mm with a center coolant