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GENERAL TOOLS
R8 Jacobs Taper Holders
Collis
A Gage Line
Number Description Length Dia.
75930
R8 JT #1 0.66
.384
75931
R8 JT #2 0.88
.559
75932
R8 JT #3 1.22
.811
75935
R8 JT #4 1.66
1.124
75934
R8 JT #6 1.00
.676
75933
R8 JT #33 1.00
.624
Collis
B Backup A
Number Description Nut
Proj. Screw Dia.
75936
R8 X 75SA 76484 2.38 64768 2.12
75938
R8 X 100SA 76485 3 1/8 64768 2.44
75937
R8 X 16ER 84969 1 1/8 64766 1.08
75939
R8 X 25ER 85007 2.00 64768 1.65
75940
R8 X 40ER 85006 2.50 64768 2.48
Collis
Set
Number
Description A B C D E Screw
75900
R8 EMH .187-1.41 .187 1.41 0.69 0.50 – 10-32
75905
R8 EMH 2.50-1.41 .250 1.41 0.69 0.56 – 1/4-28
75901
R8 EMH .375-1.41 .375 1.41 1.00 0.75 – 3/8-24
75902
R8 EMH .500-1.41 .500 1.41 1.38 0.88 – 7/16-20
75903
R8 EMH .625-2.06 .625 2.06 1.62 1.94 – 9/16-18
75904
R8 EMH .750-2.38 .750 2.38 1.75 1.00 – 5/8-18
75911
R8 EMH .875-2.38 .875 2.38 2.00 1.00 1.81 5/8-18
75912
R8 EMH 1.00-3.00 1.00 3.00 2.38 1.12 2.12 3/4-16
75913
R8 EMH 1.25-3.12 1.25 3.12 2.62 1.12 2.12 3/4-16
75915
R8 EMH 1.50-3.38 1.50 3.38 2.75 1.12 2.12 3/4-16
▲
Single End Cutters Only.
R8 End Mill Holders
R8 Collet Chuck
See pages 44-49 for Collets.
Accessories – see page 71.
R8 Morse Taper Holders
Collis
A
B
Number Description Dia.
Proj.
75919
R8 1MT
1.25
.88
75920
R8 2MT
1.25
.88
75921
R8 3MT
1.50 4.62
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81
B
E
D
C Dia
A Dia.
Morse Taper
B
A
Gage
Line
Dia.
1.50
Dia.
A
A
B