
BT40 Shank Tools BT40 Shank Tools ROTAFLEX™ Boring Adapters system size RFX-BT Form B/AD system wrench size order number catalog number size D2 L1 clamp screw Nm kg 3860676 BT40BRFX185060M RFX185 19 60 3mm 8 1,00 3860677 BT40BRFX245060M RFX245 25 60 3mm 8 1,10 3860678 BT40BRFX320060M RFX320 32 60 4mm 12 1,10 3860679 BT40BRFX420060M RFX420 42 60 5mm 20 1,20 3860680 BT40BRFX550065M RFX550 55 65 6mm 25 1,30 NOTE: Do not overtorque actuation screw; use torque recommendations referenced above. Supplied with actuation mechanism and sealing ring. For retention knobs, see page J33. D56 WWW.WIDIA.COM