drill bits & sets
l4816lk drill bushing type l drill size 1 2 in
drill bushing bushing type l headless liner inside dia . 1 2 in outside dia . 3 4 in inside dia . tolerance 0.0002 0.0005 in outside dia . tolerance 0.0018 0.0015 in concentricity tolerance .0003 in t.i.r. max overall length 1 in material 52100 thru hardened finish steel drill size 1 2 in hardness rc 62 64 br b features b ul li finish steel li li inside dia . 1 2 li li item drill bushing li li material 52100 thru hardened li li outside dia . 3 4 li li drill size 1 2 li li hardness rc 62 64 li li overall length 1 li li bushing type headless liner li li outside dia . tolerance 0.0018 0.0015 li li inside dia . tolerance 0.0002 0.0005 li li concentricity tolerance .0003 t.i.r. max li ul