HPR | HPR110

  • Product image HPR 1++

Diameter d1 (mm)

39.0

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30088042

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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

Connection type
HFS  
HFS connection size
20  
Type of bore
Through bore  
d1
39   mm
l1
32   mm
l2
8   mm
l4
17   mm
l5
17   mm
Tolerance
H7  
Number of cutting edges (z)
8  
Material group
O