Ultramini grooving insert

R620.1005-20/AL41F

EAN-code: R620.1005-20/AL41F-duemmel

Face grooving in pivots with full radius
D min. 6,0 mm
depth of groove t max. 6,0 mm
width of groove up to 3,0 mm

VAT 0% 41,65 €

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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.

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Technical details

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Models
R620 1005 20

Description Symbol Value

Minimum diameter

Ø D min.

6 mm

Width

b

1 mm

Tolerance

Tol.

b +0,05

Radius

R

0,5 mm

Length

L1

30 mm

Max. depth of cut

t max.

2 mm

Dimension

a

5,2 mm

Length

L

35 mm

Mounting diameter

Ø d h6

6 mm

Laatu/pinnoite

AL41F

Matching tools

660/676/.6

Hand

Right