CHRISTEN MODEL 05-8 BENCH TYPE SELECT-O-POINT

Application range
Four-facet grinding method for two-lip left- and righthand twis
t and flat drills
withing the diameter range of .019" to .314". The basic machin
e allows to grind drills
with diameters from .019" to .25"
Clamping of drill
One chuck with 4 interchangeable collets is available for clamp
ing drills with diameter
from .019" to .25"
Clamping ranges
.019" to .059", .059" to .118", .118" to .177", .177" to .25"
Drills with diameters from .236" to .314" are clamped by means
of a chuck with collet
delivered with a special clamping and pivoting unit.
Setting range
Point angle for drill diameter .019" to .236"60 to 180 degrees
Point angle for drill diameter .236" to .314"80 to 180 degrees
Lip clearance angle0 to 30 degrees
Angle of the secondary relief-ground facet by means of fixed s
top uniformly adjusted
to approximately 30 degrees
Overall dimensions 15" x 15" x 12" High
Approximate weight 50 lbs.

MOTOR SPECIFICATIONS

1/8 HP 60/1, 3300 RPM Motor
Electrical controls