High Performance Milling Chuck BT 50-32-90 JIS B 6339 (MAS-BT) 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

For retaining screw DIN 6367

For machines with rigid tapping

For safe clamping of taps in end mill holders according to DIN 1835 B

With drivers

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

Collet chucks and wrenches to be ordered separately

Completely made of steel

For mounting straight-shank tools in collet chucks KPS-system

the coolant tube can be moved only to a minimum degree according to DIN (±1°)

For mounting straight-shank tools acc

High flexibility: Large holding capacity up to –1 mm

Only nominal size d can be clamped