Industrial Keyless Chucks, Jacobs 1JT Female

Self-tightening mechanism automatically increases the grip in proportion to the increase in torque during the drilling and avoids the tool slipping a clockwise rotation
Precision tested and certified to 0.0016" T.I.R max at half capacity

Quantity 1EA

Specifications

Accuracy=.0016 in T.I.R.
Bit/Blade Mounting Size [Max]=0.255 in
Bit/Blade Mounting Size [Min]=0.012 in
Finish=Ribbed
Housing Diam=1.3 in
Mounting=Jacobs 1JT Female
Overall Length [Max]=2.76 in
Overall Length [Min]=2.44 in
Type=Keyless
Wt.=11 oz