Bodee Keyed Threaded Mount Drill Chuck

1. Threaded mount drill chucks have an internal thread for securing to a power drill spindle or a threaded arbor2. Keyed chucks are engineered to either loosen or tighten the hold on a tool by using a key3. Keyed chucks offer the advantage of applying additional torque on the bit when slippage is a concern during heavy-duty applications4. Fully hardened and ground working components offer exceptionally high accuracy and gripping power5. The standard for accuracy and durability on all types of industrial power and machine tools     TYPE Capacity  D(in) L(in) L1(in)  Key N.W. (ibs) Meas in 1/4" 3/8-24UNF 1/32"-1/4" 1.190 1.970 1.580 K3 0.31/0.33 1.7×1.7×2.91 in 3/8" 3/8-24UNF 1/32"-3/8" 1.340 2.360 1.970 K3 0.4/0.42 1.7×1.7×2.91 in 1/2"  1/2-20UNF 1/32"-1/2" 1.650 2.790 2.250 K4 0.71/0.77 2.36×1.97×3.5 in