Ultramini toolholder Swiss Type

UMHB-RH1233HA20

EAN-code: UMHB-RH1233HA20-duemmel

Grooving, boring and profiling starting at Ø 0,2 mm
toolholder and reduction bush
for rear end machining on Swiss type lathes
Ø 22 - 33 mm
for insert D min. ≥ 0,2 mm

VAT 0% 197,95 €

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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
UMHB RH1233HA20

Description Symbol Value

Diameter

Ø d1

33 mm

Diameter

Ø d3

24 mm

Length

L1

37 mm

Length

L2

34,8 mm

Clamping screw

A.GST012

Wrench

T10F

Tightening torque

1,2 Nm