Shrink chuck 4,5° HSK 63 - 05 - 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

With adjustable spray nozzles

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

without a tool

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance3

Suitable for internal coolant

Without wrench

DIN 1835 form A+B+E and DIN 6535 form HB+HE (larger than Ø 20 mm only with reduction sleeve)

better process security and productivity

Hinged mounting device for toolholders

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

High flexibility: Large holding capacity up to –1 mm

For cleaning internal tapers on machine spindles