FINE BORING HEADS
SERIES 310—FACE GROOVING INSERT HOLDERS RANGE: Ø2.087"-119.700" The insert holders and inserts are made for face grooving with the fine boring heads EWN and EWE Series 310 and with the large diameter boring tools Series 317 and 318.
Type 1
Type 1
L 1
L 1
L 1
Type 2
Type 2
Type 1
Type 2
Head Type
L 1
L 1
L 1 Catalog Number Reference Number L 1
Catalog Number Reference Number
ØD
ØD 1
ØD
ØD 2
ENH5-1FG4 ENH6-1FG4 ENH6-2FG4 ENH6-1FG4 ENH6-2FG4 ENH7-1FG4
ENH5-2FG4R ENH6-2FG4R ENH6-3FG4R ENH6-2FG4R ENH6-3FG4R ENH7-2FG4R
EWE53/EWD53/EWN53 .787
10.626.935 10.626.936 10.626.937 10.626.936 10.626.937 10.626.938
2.087-2.756 ØD+.866
10.626.945 10.626.946 10.626.947 10.626.946 10.626.947 10.626.948
2.874-3.543 ØD-1.181
2.677-3.937 3.701-4.961 3.937-6.024 4.961-7.047
3.465-4.724 4.488-5.748 4.724-6.811 5.748-7.835 8.661-119.700
EWE68/EWD68/EWN68
ØD+.945
.827
ØD+1.102
EWE100/EWN100
EWE200/EWN200
7.874-118.100 ØD+.827
ACCESSORIES
SPARE PARTS PG. 557
INSERTS
Inserts for Steel and Cast Iron
Inserts for Aluminum
θ
S
P
Catalog Number
S
P
Catalog Number
θ
θ
10.958.425 10.958.430 10.958.433 10.958.435 10.958.440
10.958.475 10.958.480 10.958.483 10.958.485 10.958.490
.098 .118 .130 .138 .157
.106 .130 .142 .150 .169
5º 5º 5º 5º 5º
.098 .118 .130 .138 .157
.106 .130 .142 .150 .169
5º 5º 5º 5º 5º
S
GROOVE DIMENSIONS Recommended groove dimensions for given cross section diameters of O-rings, for static sealing.
Groove Width b
Groove Depth t
Speed (SFM) 400-600 200-400 260-530
Feed (IPR)
ØD
Workpiece Material
.070 .079 .098 .103 .118
.098 .098 .130 .138 .157
.051 .063 .075 .081 .094
Construction-Heat Treatable Steels
.0004-.0012 .0004-.0008 .0008-.0016
b ±.1
Stainless Steels
Cast Iron Aluminum
660-1320
.0008-.0016
Non-Ferrous Metals
483
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