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Adjustable Drill Holder |
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Complete in itself—no bushings, no collets, no extra jaws
needed. Revolutionary new RoyEL Drill Holder firmly grips all tools within
the capacity of the machines for which it is designed. Completely
eliminates the need for cutting off tool shanks. Each pair of sliding jaws
is independently mounted for adjustable movement. Jaws may be quickly
inverted to hold the smallest standard size drills. A precision tool—we
proudly make each RoyEL Drill Holder with extreme accuracy. Adaptable to
drills, reamers, boring bars, etc., for automatic screw machines and
turret lathes. |
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| Tool Size |
A |
B |
C |
D |
E |
F |
Capacity |
| 00 RDH-A |
1/2 |
3/4 |
1-1/8 |
5/8 |
1-1/8 |
1-7/8 |
.030 to .406 |
| 00 RDH-H |
1/2 |
3/4 |
2-3/8 |
5/8 |
1-1/8 |
1-7/8 |
.030 to .406 |
| 0 RDH |
5/8 |
7/8 |
1-15/16 |
3/4 |
1-1/4 |
2-1/8 |
.030 to .565 |
| 2 RDH |
7/8 |
1-1/4 |
2 |
1 |
1-3/4 |
3 |
.093 to .812 |
| 2 RDH-A |
7/8 |
1-1/4 |
2 |
1 |
2 |
3 |
.093 to 1.000 |
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Drill Holder |
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Cut set-up and down time on multi-spindle automatics and
turret lathes with RoyEL Adjustable Drill Holders. No accessories needed—no
bushings, no collets, no extra jaws. Both horizontal and vertical float
provided for easy, accurate set-up. No need to cut off tool shanks. No
re-centering when tools are removed for sharpening or replacement. The
center clamping screw has been added for clamping on a small flat on tool
shank or flutes of tool preventing pushing back, pulling out, or turning
of the tool used. The locking screws are placed under the plate and jaws
in a more convenient location. Independently mounted sliding jaws are
quickly reversible for accommodating smaller sizes.
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| Tool Size |
A |
B |
C |
D |
E |
F |
Capacity |
| No. 3-RDH |
1-1/4 |
1-3/4 |
4 |
1-1/4 |
2-3/4 |
4-1/2 |
.437 to 1.500 |
| No. 4-RDH |
1-1/4 |
1-3/4 |
4 |
1-1/2 |
2-3/4 |
4-1/2 |
.125 to 1.500 |
| No. 5-RDH |
1-1/4 |
1-3/4 |
4 |
1-3/4 |
2-3/4 |
4-1/2 |
.125 to 1.500 |
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