High Performance Milling Chuck SK 50-32-90 DIN 69871 AD/B HKS-system in wooden boxApplication: For mounting straight shank tools. 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 strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

With built-in tightening bolt

For retaining screw DIN 6367

Low-vibration boring bars

Setting angle: 93°

Delivery: without inserts

Collets sealed for high pressure cooling 120 bar

Collets sealed for high pressure cooling 120 bar with IC DIN 6499 B (ISO 15488 B) ER-system

ADJRGA = Length adjustment range

4 and 5 mm only solid carbide tool shanks must be used

For mounting straight-shank tools acc

For safe clamping of taps

With retaining screw