LNAW-11 (CBN) Tangentially Clamped Inserts L with a PCBN Brazed Tip for APMX Machining Hard Materials

S BS RE

lt W1 Single R.H. cutting edge insert Recommended Dimensions Machining Data

a f p z

DesignationW1SRELAPMXBSlt(mm)(mm/t)
LNAW 1106PNTR-S6.0011.800.8011.175.001.202.8•0.05-2.000.10-0.25
LNAW 1106PN-R-S6.0011.900.8011.175.001.202.8•0.05-2.000.10-0.25
  • LNAW PN-R.. is 0.03 mm edge-honed for finishing applications, while the LNAW PNTR... has a chamfered edge for rough milling applications.
  • The inserts are supplied with spare screws.

For tools, see pages: F90LN-N11 (203)

CBN Recommended Machining Conditions

GradeIB85
DOC mmMaterialVc m/minFeed mm/toothCutting Edge
Grey cast iron 200-280 HBN500-15000.1-0.3Chamfer Hone
K 0.5-2.0500-11000.1-0.25Chamfer
CGI400-6000.1-0.2Hone
S 0.5-2.0Co based > 35 HRc Ni based > 35 HRc Fe based > 35 HRc150-200 120-150 60-1200.05-0.15Chamfer
Cr based > 35 HRc50-75
HHard steels > 45 HRc80-1800.1-0.25Chamfer
Hard cast iron Ni hard80-2000.1-0.15Chamfer
PBearing steel180-2200.05-0.25Chamfer
Ferrous powder metal150-3000.1-0.15Chamfer

Up-Milling f f

Recommended for Hardened Materials