Toolholders for Ceramic Tools [CN££ Insert] Top Clamp

¢ CCLN (External / Facing)

L2 Side Rake Angle: -6° Angle of Inclination: -6°

95゜ 95゜ L1

D D

lRight-hand shown l Toolholder Dimensions Spare Parts Std. Dimension (mm)

ChipbreakerClamp SetWrenchShimShim Screw
Description
R L H1=h H3 B L1 L2 F1 F2

CCLN& 2020K -12 N N 20 20 125 27 5 SP-441 M3X8

14 32 0.8 CB-16 CE-010 LW-4

2525M-12NN2525 15032-(SP-443)(M3X12)
3225P -16NN32 14 25 170 35 32- 0.8CB-17CE-220LW-4SP-454M4X10
  • Shim & Shim Screw: When using CN££1204 Insert, please purchase spare parts in ( ) separately.

l Applicable Inserts

Applications Cast Iron / Hard Materials Hard Materials / Cast Iron

Ref. to PageB98C19
CeramicCBN (KBN900)
Insert
Toolholder Description
CCLN&…-12CNGN1207..(CNGN1204..)(CNMN1204)
CNMN1207
CCLN&…-16CNGN1607..-

Recommended Cutting Conditions D39~D40 uSelection of Ceramic Insert Select the suitable Ceramic Insert and specifications (Corner-R(rε), Feed Rate, Chamfer, etc.) from the table below. (FC250, Cutting Edge Angle: 0˚~15˚)

Corner-R f (mm/rev) Insert Shape ap (mm)

Insert ShapeCorner-Rf (mm/rev)ap (mm)
(rε)0.100.150.200.250.300.350.400.450.500.60
RN0.3~4
2.0
SN1.6
1.20.3~4
EN CN0.8
0.4
TN1.6
1.20.3~2
DN0.8
Chamfer0.05mm×20°(0.1~0.2)mm×(20°~25°)0.3mm×30°
InsertThickness7.94mm