15
English
8. Technical data
Diameter adjustment:
1 division on the scale:
0.01 mm (.0005") Ø
1 revolution:
0.2 mm (.01") Ø
Bore diameter range 3.7 to 30.2 mm (.145 to 1.85") are reached with cutting radii (R)
of 0 to 0.2 mm (0 to .01").
Speed
Precision fine
Adjustment
Max.
boring tool
travel
speed
Order number
rpm
248 001 (249 001)
1.4 mm (.055")
20 000
248 002 (249 002)
1.8 mm (.071")
15 000
248 003 (249 003)
2.3 mm (.091")
8 000
Adaptor
suitable for precision
Cap screw
4
Key size
Thread pin
5
Key size
Order number
fine boring tool
Order number
Order number
248 071
248 003 (249 003)
515 166
s2.5
415 244
s3
4
Cap screw for
fixing the adaptor
5
Thread pin for
clamping the tool holder
– when using adaptor for mini-boring tools