Ultramini grooving insert
R012.0250-20/AL41F
EAN-code: R012.0250-20/AL41F-duemmel
Face grooving with corner radius and douple internal cooling
D min. 12 mm
depth of groove t max. 20 mm
width of groove up to 4,0 mm
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Description
The Dümmel Ultramini tool-line is a must for turning smallest bores.
The inside bore machining of small diameters has always been difficult and it is not easy to obtain the ideal tool.
The Ultramini tool-line covers more than 1.000 different standard inserts which could be clamped in only two toolholders.
Of course the complete Ultramini program is available on stock.
Video
Technical details
Description
Symbol
Value
Minimum diameter
Ø D min.
12 mm
Width
b
2,5 mm
Tolerance
Tol.
b +0,05
Radius
R
0,2 mm
Max. depth of cut
t max.
20 mm
Dimension
a
5,25 mm
Length
L
40 mm
Mounting diameter
Ø d h6
8 mm
Laatu/pinnoite
AL41F
Matching tools
680/681/687/.8
Hand
Right
