Основной каталог Kyocera 2021 - 2022 - страница 574

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GA inserts - molded chipbreaker

Recommended insert grades (Vc: m/min)(1) f for grooving (mm/rev)
Workpiece materialCermetCVD coated carbide(2) f for turnin (3) ap for turnig (mm/rev) ng (mm)Remarks
TN60CR9025GA 30GA 40GA 50
Carbon steel130~20080~180(1) 0.06~0.18 (2) 0.05~0.15 (3) Max. 0.8(1) 0.06~0.21 (2) 0.05~0.17 (3) Max. 1.0(1) 0.06~0.25 (2) 0.05~0.2 (3) Max. 1.3
Alloy steel100~18080~160(1) 0.06~0.15 (2) 0.05~0.12 (3) Max. 0.3(1) 0.06~0.18 (2) 0.05~0.15 (3) Max. 0.5(1) 0.06~0.22 (2) 0.05~0.18 (3) Max. 0.8Coolant
Stainless steel-60~130(1) 0.06~0.1 (2) 0.05~0.08 (3) Max. 0.8(1) 0.06~0.1 (2) 0.05~0.08 (3) Max. 0.8(1) 0.06~0.12 (2) 0.05~0.1 (3) Max. 1.2

:1st recommendation :2nd recommendation

GIA inserts - molded chipbreaker

Workpiece materialRecommended inse Cermetrt grades (Vc: m/min) CVD Coated carbide1) f for groovin (2) f for turnin (3) ap for turnig (mm/rev) g (mm/rev) ng (mm)Remarks
TN60CR9025GIA 30GIA 40GIA 50
Carbon steel60~12060~120(1) 0.04~0.08 (2) 0.02~0.08 (3) Max. 0.3(1) 0.04~0.09 (2) 0.02~0.08 (3) Max. 0.4(1) 0.05~0.1 (2) 0.05~0.08 (3) Max. 0.5
Alloy steel60~10060~100(1) 0.04~0.07 (2) 0.02~0.07 (3) Max. 0.3(1) 0.04~0.07 (2) 0.02~0.07 (3) Max. 0.4(1) 0.05~0.08 (2) 0.05~0.08 (3) Max. 0.5Coolant
Stainless steel-60~80(1) 0.04~0.07 (2) 0.02~0.07 (3) Max. 0.3(1) 0.04~0.07 (2) 0.02~0.07 (3) Max. 0.4(1) 0.05~0.08 (2) 0.05~0.08 (3) Max. 0.5

:1st recommendation  :2nd recommendation

FMM / FMN

CermetRecommen CVD coated carbideded insert gr PVades (Vc: m/m D coated carbin) ideCarbideFacegooving (FMM / Edge width (mmFMN) )Turning (FMM) Edge width (mmks )
Workpiece materialTN90CR9025PR915PR930PR905KW103.04.05.0 / 6.03.04.0Remar 5.0 / 6.0
f (mm/rev)f (mm/rev)
Carbon steel100~22080~20080~20080~200--0.03~0.050.03~0.080.05~0.100.05~0.100.05~0.250.10~0.30
Alloy steel80~20070~18070~18070~180--0.03~0.050.03~0.080.05~0.100.05~0.100.05~0.250.10~0.30
Stainless steel70~16060~15060~15060~150--0.03~0.050.03~0.080.05~0.100.05~0.100.05~0.25lant 0.10~0.30
Cast iron----80~18070~1500.03~0.050.03~0.080.05~0.100.05~0.100.05~0.25Coo 0.10~0.30
Aluminum alloys-----200~5000.03~0.050.03~0.080.05~0.100.05~0.100.05~0.250.10~0.30
Brass-----100~2000.03~0.050.03~0.080.05~0.100.05~0.100.05~0.250.10~0.30

:1st recommendation :2nd recommendation

  • Set the feed rate 1/100 of edge width on the first groove and check chip evacuation.
  • FMN type Inserts are only for deep grooving, and when used for turning, set to ap = 0.2 mm and under.

Refer to the notes below for turning conditions

ap and f of FMM Recommended cutting conditions

ap (MAX.) (mm)under 50% of edge widthap ≤ 0.5CW
f (MAX.) (mm/rev)under 3~5% of edge widthf ≤ [0.03(Min.) ~ 0.05(Max.)]cw
ap x f should be as follows.
Edge Width(mm)3.04.05.06.0
Load (mm2)
apxf~0.09~0.14~0.25~0.36

ap x f ≤ 0.01CW2