True-running accuracy 1 µm

CENTRO|P precision ER collet chuck

• 30° trapezoidal thread
• With ground, extra-long double guide compared to 60° V-thread in conventional collet chucks
• Coated clamping nut reduces friction when tightening the nut
• Exact nut centring to minimise imbalance
• Up to 100 % higher holding forces compared with conventional collet chucks
• Pre-balanced to G 2.5 at 25,000 rpm
• Entirely suitable for dry processes and hard milling
• Insensitive to temperature fluctuations up to 200 °C
• Leak-proof up to 80 bar, cooling possible along the cutting edge
• Extremely high system concentricity and precision of 3 µm achieved with a 2 µm GER-HP collet
• Supplied without clamping nuts or a chuck key, please order separately!
• Slim and conical versions available on request

DIN 69893 type A (HSK-A)

• Internal coolant supply
• When machining with internal coolant supply, a coolant transfer pipe with art.no. 431011... should be used

True-running accuracy 1 µm

CENTRO|P precision ER collet chuck

• 30° trapezoidal thread
• With ground, extra-long double guide compared to 60° V-thread in conventional collet chucks
• Coated clamping nut reduces friction when tightening the nut
• Exact nut centring to minimise imbalance
• Up to 100 % higher holding forces compared with conventional collet chucks
• Pre-balanced to G 2.5 at 25,000 rpm
• Entirely suitable for dry processes and hard milling
• Insensitive to temperature fluctuations up to 200 °C
• Leak-proof up to 80 bar, cooling possible along the cutting edge
• Extremely high system concentricity and precision of 3 µm achieved with a 2 µm GER-HP collet
• Supplied without clamping nuts or a chuck key, please order separately!
• Slim and conical versions available on request

DIN 69893 type A (HSK-A)

• Internal coolant supply
• When machining with internal coolant supply, a coolant transfer pipe with art.no. 431011... should be used