Collet chuck ER High Precision collet chuck HP, long

Execution:
- with specially coated smooth nut, best possible balance > 1 gmm
- for maximum cutting performance in high-speed machining
- high rigidity with vibration damping and noise reduction
- high concentricity: 0.003 mm at 3 × A1 with Haimer Power Collets
- also for standard collets ER according to ISO 15488 (Attention: When used with standard collets, the B3 dimension becomes longer)
- smoother running due to low-vibration geometry, thus better surface quality
- increased cutting performance due to higher speeds, higher feed rates and greater cutting depth
- shorter processing times
- better dimensional stability
- high clamping force
- equally suitable for high-speed machining and heavy machining
- with threaded holes for balancing with screws
- SK40 balanced G2.5 30,000 min ^-1
- Form AD/AF: central coolant supply and resealable cooling channels on the collar

A notice:
- suitable collets see 248910, 248920 and 248930 on page 24/???
- suitable clamping nuts see 246542 on page 24/???
- Form AD/AF: central coolant supply and resealable cooling channels on the collar