Boring bar blank HSK 63 - 63 - 125

Boring bar blank HSK 63 - 63 - 125Application: 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

Made of sturdy grey cast iron with hollow profile handles and specially guided prismatic steel jaws

Quick change adaptors without safety clutch can be interchanged

Only nominal size d can be clamped with sealing plug for internal cooling (applicable up to 21 bar) In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

- Metric-inch conversion at any position

regardless of grade

Automatic On/Off to maximize battery life

For holding tool holders with polygonal shank ISO 26623-1

see article description

LSCX = Clamping depth

Flatness tolerance 0

System concentricity and repetition accuracy 3 µm (3×D

clamping depth = 58