Model #Spindle Center Distance (min to max)Erickson Collet SeriesChucking Capacity (inches/mm)Type of Tap Holding Applicable Synchro Tapper ModelList Price
2TC-E1040ACU0.91 ~ 3.58 inches (23 ~ 91 mm)JTCNumber 0 to Number 8 (M1.6 to M4)CenteringSTB-H108U STB-L108UQUOTE
2TC-E308OAFU0.91 ~ 3.58 inches (23 ~ 91 mm)JTCNumber 3 to 5/16 (M3 to M8)Floating Number 0.008 (0.2)STB-H108U STB-L108UQUOTE
2TD-60120AFU1.91 ~ 6.57 inches (48.5 ~ 167 mm)KTC1/4 to 1/2 (M6 to M12)Floating Number 0.016 (0.4)STC-P316U QUOTE