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The Boring Head delivers
the optimum in precision performance. A major factor in this
outstanding performance is the rugged construction and maximum
bearing surface between the sliding gib and the body. This
design assures superior rigidity for chatter free boring and
precise hole-size accuracy. The bar holder moves freely and
smoothly and, when locked in place, it holds firmly against
tool-cutting pressures. The micrometer lead screw provides .001
direct-reading accuracy and ease in adjusting for a change in
hole size or for tool wear.
|
Order No |
Order No.
With R-8 Shank
|
Head
Diameter |
Thread Size |
Overall
Length
|
Max off Set
|
Canter
Distance B/W Holes
|
Cross
Vertical Hole Size
|
|
GBH 101 |
GBH
105 |
2” |
7/8” x
20 |
2 -
13/32” |
5/8”
|
5/8”
|
1/2”
|
|
GBH
102 |
GBH
106 |
2” |
1-1/2 x
18 |
2 -
13/32” |
5/8”
|
5/8”
|
1/2”
|
|