Valve Stem Hole Reamers
(Takes the place of 2847,3606
&
4913
Series reamers).
Tool No. Hole Dia.
81 16.24
,344
Boring Bars
0
Reamers
Made of high speed
M2
tool steel, precision
Valve Guide Boss. (Takes place of
ground.
491 4 and 4943 Series reamers).
Reamers
Hole Dia.
Boring Bars
Tool No. Hole Dia.
(*Example: Use 8116-68 Boring
Bar
to bore hole to
555,
then finish with 8116-
6R
Reamer
to
.561
dia.)
Expanding Minimum Maximum
Bodv NO. Retracted Dia. Ex~anded Dia.
Expanding
Guide
Bodies