mounting accessories c fig 1 ecded fig 2 o.d.1 i.d o.d.2 o.d.1 i.d o ... drill model bant-a-matic drills figure 1 8245/8345-202-1 2 8245/8345-b45-1 2 ... 8245/8345-b30-1 2 8245/8345-b8-1 2 8245/8345-101-1 2 8245/8345-202-3 ... 8245/8345-101-3 8245/8345-b45-3 8245/8345-b30-3 8245/ ... 8345-b8-3 par-a-matic drills figure 1 8255/8355-171-1 2 8255/8355-a50-1 2 ... 8255/8355-a28-1 2 8255/8355-a21-1 2 8255/8355-a14-1 2 8255/8355-101-1 ... 2 8255/8355-a8-1 2 8255/8355-a5-1 2 8255/8355-171-3 8255/8355-101-3 8255 ... sizes a b to tool to bushings/adapter 1-7/16 18 unef-2b l.h 3/4 16 unf-2b l.h ... length c in mm 5.7 145 o.d.1 in mm 1.6 41 diameters o.d.2 i.d d e in mm in mm in ...
dimensional data 17-21/64 440 mm max double reduction 16 406 mm max ... feed rate adjusting valves max 1-61/64 50 mm ±.010 par-a-matic drills 8255 ... -a 1 and 8355-a 1 3/4 19 mm remote control ports ±.010 9.062 ... 230 mm 1.125 29 mm 4-3/4 121 mm r f 1-11/16 43 mm 27/32 21 mm ... approx 1-1/2 ref 38 mm 1-1/8 29 mm max bit penetration 1-1/4 ... stroke 3-9/32 83 mm max 2 51 mm 1-3/8 35 mm max 001 000 3.625 92 mm ±. ... 010 aro shows built-in-collet used on 17,000 rpm tools 1/4 6 mm max 5/64 2 mm .985 ... 25mm .7185 18 mm ±.005 ±.005 1-1/4 stroke 1/4-28 unf-2b mounting for ... holes hydraulic check max 1/2-20 unf-3 35/64 14 mm 1/2 th d 13 mm ...