EN Cleco Catalog - SP-1081 Online - Catalog - Page 188
Hand Drilling, Countersinking & Spotfacing
RB(I) 258 - Microstop Cage
Stroke 27mm/1.06”
Cutter Thread M8 x 1 or 1/4”-28
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Different mounting bases available
Reduced dimensions for tight access areas
High precision microstop cage, body in heat treated chrome steel, fully
ground throughout. This ball mounted microstop cage includes two needle
bearings for best utilisation.
When using the RB 258, any misalignment of the microstop cage is corrected
by the unique ball pivoting spindle. This assembly ensures perpendicularity
throughout the operation at all time.
Centring cone of the cutter (120°) for perfect concentricity.
Microstop depth adjustment (1 scale division = .001”).
Hand Drilling, Countersinking & Spotfacing
Model
Input Style
in
Mounting
Window
Nose
Insert
Diameter
Max.
Overall
Length
Max
Overall
Length
Min
Weight
mm
Base Style
Size
Style
mm
mm
mm
g
27.0
No
Tapped M19F
for Nose
Small
Nylon
29
156
141
250
Cutter
Stroke
mm
Thread
Shank
Vacuum
10015500PT
Ball Pivot
0.250
6.35
M6
x1
10015500W
Ball Pivot
0.250
6.35
M6
x1
27.0
No
Tapped M19F
for Nose
Large
Nylon
29
156
141
250
10015550
Ball Pivot
0.250
6.35
1/4“28
27.0
No
Tapped M19F
for Nose
Small
Nylon
29
156
141
250
10015550W
Ball Pivot
0.250
6.35
1/4“28
27.0
No
Tapped M19F
for Nose
Large
Nylon
29
156
141
250
188
