Model U

Universal adjustable holders are used for holding drills, reamers and other cutting tools in screw machines, turret lathes, and CNC lathes. This precision holder is adjustable to accurately align the cutting tool with the workpiece. A single holder will accommodate any diameter tool shank within its capacity without the need for bushings. Uniform clamping pressure of the clamping block on the full length of the tool shank provides the most effective means of retaining the cutting tool. The end of the shank is tapped to accept a stop screw, permitting fine adjustment of the cutting tool without disturbing set-up. Available in long and short shank lengths.

Model	OOU/SA	OOU/LA	OOU/LB	OU/A	OU/B	2U/SA	2U/LA	2U/LB
Ordering Number	9325	9340	9342	9350	9360	9375	9385	9387
Dimensions
Tool Capacity	0 to 1/4	0 to 1/4	1/4 to 1/2	0 to 5/16	5/16 to 5/8	0 to 1/2	0 to 1/2	1/2 to 1
A	5/8	5/8	5/8	3/4	3/4	1	1	1
B	5/8	5/8	5/8	13/16	13/16	1-1/8	1-1/8	1-1/8
C	13/16	13/16	13/16	1-1/8	1-1/8	1-1/2	1-1/2	1-1/2
D	1-1/8	1-7/16	1-7/16	2	2	1-3/4	2-1/2	2-1/2
E	1-5/8	1-5/8	1-7/8	2	2-5/16	2-3/4	2-3/4	3-1/8
F	1-11/16	1-11/16	1-11/16	2-1/4	2-1/4	3	3	3
G	1-3/16	1-1/2	1-1/2	2-3/8	2-3/8	2-1/2	3-1/4	3-1/4
H	7/16-14	7/16-14	7/16-14	1/2-20	1/2-20	3/4-16	3/4-16	3/4-16
Replacement Parts
Tool Head	9331	9331	9333	9356	9357	9381	9381	9382
Body	9326	9332	9332	9351	9351	9376	9383	9383
Tool Clamp Block	9327	9327	9334	9352	9358	9377	9377	9384
Clamp Block Screw	9328	9328	9335	9353	9359	9379	9379	9379
Lock Screw (2 Reqd.)	9329	9329	9329	7821	7821	7871	7871	7871
Washer (2 Reqd.)	5743	5743	5743	7820	7820	6442	6442	6442