Boring bar blank HSK 100 - 97,5 - 250Application: 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 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 sealing tools with internal cooling

With wrench

- Automatic switch-on when the measuring surface is moved

- with permanent magnet on the base

Coolant nozzles lockable for tools with internal coolant

Internal measurement jaws are rounded to provide accurate measurement of internal diameters

- Metric-inch conversion at any position

Hydraulic or manual clamping

- Higher repeat-accuracy

For adaption from HSK-A to PSC (ISO 7388-1 to ISO 26623-1)

With clamping screw and axial adjustment bolt

clamping depth = 52