Thermal Expansion Chuck With Taper Shank to DIN 69871 B (Metric)
Taper Shanks A250
Coolant supply via tool collar ISO 40 DIN 69871 B - Thermogrip thermal expansion chuck for holding cylindrical shanks, preferably DIN 1835 A and DIN 6535 A, but also DIN 1835 B and DIN 6535 HB and HE.  Shank tolerance h6 and surface quality Ra < 0.3. 

Delivery:
Thermal expansion chuck fitted complete. 

Replacement Parts
Adjusting Screw
Description Order Number ISO D1 D2 D3 L L1 V Kg Description Order Number
ISO40-T 6-69871B A25 06040 40 6 20 27 80 36 1.01 M5/SW2.5 5139110518
ISO40-T 8-69871B A25 06050 40 8 20 27 80 36 1.00 M6/SW3 5139110620
ISO40-T 10-69871B A25 06060 40 10 24 32 80 42 1.07 M8/SW4 5139110820
ISO40-T 12-69871B A25 06070 40 12 24 32 80 47 1.05 M8/SW4 5139110820
ISO40-T 14-69871B A25 06080 40 14 27 34 80 47 1.10 M8/SW4 5139110820
ISO40-T 16-69871B A25 06090 40 16 27 34 80 50 1.07 M12/SW6 5139111220
ISO40-T 18-69871B A25 06100 40 18 33 42 80 50 1.21 M12/SW6 5139111220
ISO40-T 20-69871B A25 06110 40 20 33 42 80 52 1.17 M16/SW8 5139111620
ISO40-T 25-69871B A25 06120 40 25 44 53 100 58 M16/SW8 5139111620