Page 31 - Tungaloy Catalog

Grades Substrate Coating layer
Application Specific Transverse Features
Main
Application code Gravity Hardness strength (GPa) composition Thickness
rupture
(µm)
(HRA)
AH120 14.5 90.8 2.8 3 Both wear resistance and impact resistance are well-balanced
TUNGAL O Y General grade
P20 - P35 in all general grades. 1
AH130 14.1 90.5 3.0 3 Excellent performance and reliability for tough machining
TUNGAL O Y For steels & stainless steels / very tough grade
P25 - P40 applications.
AH330 12.6 91.1 2.3 3 For steels and stainless steels
Substrate is highly reliable P30 carbide. This grade
P15 - P30 incorporates high temperature strength. Grades
AH710 15.0 93.0 2.9 3 For grooving
P10 - P20 “Flash Excellent wear resistance and toughness.
-Coating”
AH725 14.4 91.5 3.0 (Ti, A R)N 2 General grade
TUNGAL O Y
P20 - P35 base PVD coated “Flash-Coating” fine grain cemented carbides.
Steel
AH730 14.4 91.5 3.0 3 Combined with fine grained carbide substrate, this grade
TUNGAL O Y For steels
P25 - P40 provides both wear resistance and toughness.
AH740 13.9 91.5 3.5 3 For steels
P25 - P40 Excels in high temperature strength and chipping resistance.
SH730 14.4 91.5 3.0 1 For steels, stainless steels and superalloys (thin PVD)
The extremely wear resistant cutting edge maintains
P20 - P35 exceptional sharpness.
GH730 14.4 91.5 3.0 “Premium 3 For grooving and parting-off at low speed
The “Premium-Coating” is treated with fine grained cemented
P20 - P35 -Coating” carbide that has high transverse rupture strength.
GH330 12.6 91.1 2.3 Ti(C, N, O) 3 For steels and stainless steels
Substrate is highly reliable P30 grade. Excels in wear and
P15 - P30 base impact resistance.
AH120 14.5 90.8 2.8 3 For continuous to medium interrupted cutting of stainless
TUNGAL O Y General grade
M20 - M35 steels.
AH130 14.1 90.5 3.0 3 Excellent performance and reliability when applied to tough
TUNGAL O Y For steels & stainless steels
M25 - M40 machining applications.
AH140 14.4 89.5 2.6 3 For stainless steels
TUNGAL O Y
M30 - M45 “Flash For milling of stainless steels at low speeds.
AH725 14.4 91.5 3.0 -Coating” 2 General grade that is “Flash-Coating” with a fine grain
TUNGAL O Y General grade
M20 - M35 (Ti, A R)N cemented carbide.
Stainless base
SH730 14.4 91.5 3.0 5 For General Turning of Stainless Steels
AH630
M15 - M30
GH730 14.0 89.5 3.2 5 For Heavy Impact Turning of Stainless Steels
AH645
M30 - M40
SH730 14.4 91.5 3.0 1 For steels, stainless steels and superalloys (thin PVD)
Cutting edge sharpness is maintained with excellent wear resistance
M20 - M35 characteristics that are ideal for stainless steel machining.
GH730 14.4 91.5 3.0 “Premium 3 For grooving and parting off at low speed
M20 - M35 -Coating” PVD coated “Premium-Coating” fine grain cemented carbides.
This grade improves wear resistance.
GH330 12.6 91.1 2.3 Ti(C, N, O) 3 For steels and stainless steels
M15 - M30 base For continuous to medium interrupted cutting of stainless
steels.
AH110 14.7 92.0 2.4 3 For cast irons and heat resisting alloys
K10 - K25 “Flash For continuous to medium interrupted cutting of cast irons at
high speeds.
-Coating”
TUNGAL O Y AH120 14.5 90.8 2.8 (Ti, A R)N 3 General grade
K15 - K30 base General grade for cast irons. For various cutting conditions.
Cast lron
GH110 14.7 92.0 2.4 “Premium 3 For cast irons and non-ferrous metals
-Coating”
K10 - K25 Ti(C, N, O) base Excels in wear resistance.
DS1100 15.0 93.0 2.9 Thin For aluminum alloys
N05 - N20 DLC coating layer Can suppress chips welding to cutting edges, producing
consistently high quality surface and long tool life.
DS1200 14.7 92.0 2.4 Thin For aluminum alloys
N10 - N25 DLC coating layer Can prevent chips welding to cutting edges, producing a
consistently high quality surface finish and extending tool life.
Non-ferrous
GH110 14.7 92.0 2.4 “Premium 3 For cast irons and non-ferrous metals
-Coating”
N05 - N15 Ti(C, N, O) base Improves wear resistance.
AH110 14.7 92.0 2.4 3 For cast irons and heat resisting alloys
S05 - S15 “Flash Excellent plastic deformation resistance.
-Coating”
AH120 14.5 90.8 2.8 (Ti, A R)N 3 General grade
TUNGAL O Y
S10 - S25 base Excels in both plastic deformation and chipping resistance.
TUNGAL O Y AH905 15.0 93.0 2.9 (A R , Ti)N 1.5 For superalloys
S01 - S10 base Excels in both cutting edge sharpness and wear resistance.
Superalloys TUNGAL O Y AH725 14.4 91.5 3.0 “Flash 2 For grooving
S20 - S30 -Coating” Tough grade that is ideal for super alloys.
SH730 14.4 91.5 3.0 (Ti, A R)N 1 For steels, stainless steels and superalloys (thin PVD)
S05 - S15 base Excels in both cutting edge sharpness and wear resistance.
For small J740 13.9 91.5 3.5 “J-Coating” 1 For small lathes
Ultra fine grain cemented carbides coated with TiN based
lathes - TiN base compounds.
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