Boring bar blank PSK 63 - 120 - 180Application: For the manufacturing of special tools. Note: Cone and flange hardened and grinded. Soft body for later processing. All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

Chrome molybdenum steel ( or Chrome vanadium steel ) square drive

sleeves and tool arbors

Stainless steel

Clamping force preadjustable by graduation lines

d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079

With bolted corpus

is prevented from attaching itself by vacuum

cross head retaining screw and cylinder head retaining screw for cutters with central coolant

The tool inserts are made of oil-resistant

Standard (over 25mm range)

clamping depth = 52

lockable in different positions