HPR | HPR180

  • Product image HPR 1++

Diameter d1 (mm)

20.0

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Article

30710218

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Product description

The HPR exchangeable head reamer by MAPAL offers precise concentricity and exchange accuracy of 3 μm, along with easy handling during tool head assembly and disassembly. The internal cooling system allows coolant to directly exit at the cutting edges, ensuring efficient cooling. Consequently, the HPR reamers are suitable for minimum quantity lubrication and provide high precision and tool life. The standard range includes various series for through-holes and blind holes.

Material suitability

Technical specifications

Trennstelle
HFS  
Trennstellengröße
12  
Bohrungsart
Grundbohrung  
d1
20   mm
l1
71.5   mm
l2
6   mm
l4
60   mm
l5
40   mm
Toleranz
H7  
Kühlmittelaustritt
innere Kühlmittelzufuhr  
Anzahl Schneiden (z)
6  
Materialgruppe
O
Spezifikation
HPR180Ø20.0H7ML2G-HP421

Downloads

3D Hüllkontur in stp
30710218_607749011-000-00-E43.STP
Technische Zeichnung in pdf
30710218_607873941-000-00-ED1.PDF
Technische Zeichnung in dxf
30710218_607873941-000-00-ED1.DXF
Technische Zeichnung in tif
30710218_607873941-000-00-ED1.TIF
Schnittwertempfehlung
30710218_HPR_DE.pdf