
INSERT- FOR PA RTING OFF
TCS27-R/L
RE CUTDIA
4
CUTDIA
PSIRR
CW
CDX
3 3
P Steel
M Stainless
K Cast iron
N Non-ferrous
S Superalloys : First choice
H Hard materials : Second choice
Coated Max. parting off
dia. CUTDIA
AH725
Designation HAND CW±0.02 RE CDX PSIRL PSIRR
External Solid
bar Tube
TCS27-100-15R R 1 0.06 z 3.5 0º 15º 7 600
Internal
TCS27-100-15L L 1 0.06 z 3.5 15º 0º 7 600
TCS27-150-6R R 1.5 0.06 z 5.7 0º 6º 11.4 35
TCS27-150-6L L 1.5 0.06 z 5.7 6º 0º 11.4 35
TCS27-150-15R R 1.5 0.06 z 5.7 0º 15º 11.4 35
Grooving
TCS27-150-15L L 1.5 0.06 z 5.7 15º 0º 11.4 35
TCS27-200-6R R 2 0.1 z 6.4 0º 6º 12.8 30
TCS27-200-6L L 2 0.1 z 6.4 6º 0º 12.8 30
Threading TCS27-200-15R R 2 0.1 z 6.4 0º 15º 12.8 30
TCS27-200-15L L 2 0.1 z 6.4 15º 0º 12.8 30
5 pieces per package
Parting-off 䖃 : Line up
INSERT- FOR GROOVING A ND PROFILING
TCS27 (Full R)
RE T
4
CW
CDX
øD max
3
P Steel
M Stainless
K Cast iron
N Non-ferrous
S Superalloys : First choice
H Hard materials : Second choice
Coated Relation of groove depth (T) and
Max. diameter (øD max)
AH725
Designation CW±0.02 RE CDX
T) 1
T) 2 T ) 3.5 T) 4 T) 4.5 T)5 T ) 5.5 T ) 5.7 T) 6 T) 6.2 T) 6.4
T) 3
TCS27-157-079 1.57 0.79 z 3 ∞ - - - - - - - - -
TCS27-200-100 2 1 z 3 ∞ - - - - - - - - -
TCS27-239-120 2.39 1.2 z 5.7 ∞ 600 280 180 130 50 35 - - -
TCS27-300-150 3 1.5 z 6.4 ∞ 600 280 180 135 105 95 85 78 55
5 pieces per package
䖃 : Line up
Reference pages : Toolholders → G074, Standard cutting conditions → G079
G076 www.tungaloy.com