Small parts machining – overview

Designation Micro-machining

Boring-out Copying Radial grooving Axial grooving Thread turning

Application

Brand metric 60°

Version / without / with Groove / full radius

Groove / full radius / DIN 472 internal right-hand

standards chip breaker external / internal

full profile

  • D / Pitch mm 7.8 – 11 7.8 – 11 8 – 11 6 – 14 0.5 – 2 min
Tool materialHB720HB720HB720HB720HB720
Page(s)833833834897834

Designation Micro-machining

Radial grooving Internal undercutting Axial grooving and Axial grooving and

internal grooving external grooving on the pin Application

Brand

Version neutral Full radius neutral / full radius neutral / full radius

  • D mm 8.5 – 9.2 8 – 8.3 8 – 999 7 – 100 min
Tool materialIC908IC908IC908IC908
Page(s)842843843843

CBN version ex-stock from the Hoffmann Group.

27 Designation Micro-machining

Boring-out Copying Radial grooving Axial grooving Thread turning

Application

Brand

Version /Standard /Groove / full radiusexternal / internalmetric 60°
standardsCenter Lineinternal right-hand

Partial profile Full profile Full profile

  • D / Pitch mm 1 – 6.2 1 – 6.2 4.2 – 6.2 2.7 – 8 4.2 – 6.2 2 – 7.2 6.2 – 14 6.2 0.5 – 1.5 0.5 – 1.75
Tool material /CarbideCarbide; CBN /Carbide /Carbide /Carbide /Carbide /Carbide /Carbide /Carbide /Carbide /
coatingTICNX800TICNX800TICNX800TICNX800TICNX800
Page(s)835837 – 841835839 / 841836839 – 840836 / 896840836840 / 841