TNMA 160408 BCK20T

Cutting Turning Indexable inserts Turning

Ordernumber

5140018

Indexable insert for turning, internal & external

The universal grade BCK20T is ideal for cast iron applications and can be used as an alternative for steel applications at very high cutting speeds.

The indexable insert has no chip former (smooth) and can be used from a feed of 0.30 mm.

Product data

chip breaker Description of chip breaker (z.B.: MP= medium application steel , RKH= roughing application cast ironHFC, FMP= Fine and medium application steel,...)	BMR
grade Description of cutting grade (f.e. BCP25M, BCK20M, BCP20T, etc.).	BCK20T
delivery quantiy min The minimum delivery quantity must be fulfilled for an order.	10
name of tool system Description of the tool system.	Drehen-ISO
K1 main K – Cast iron materials, K1 Material classification: 0.6010 (GG-10, GG 10) 0.6015 (GG-15, GG 15) 0.6020 (GG-20, GG 20) 0.6025 (GG-25, GG 25) 0.6030 (GG-30, GG 30) 0.6035 (GG-35, GG 35) 0.6040 (GG-40, GG 40)	210 - 500
K2 main K – Cast iron materials, K2 Material classification: 0.7040 (GGG-40) 0.7050 (GGG-50) 0.7060 (GGG-60) 0.7070 (GGG-70) 5.3400 (EN-GJS-800-10) 5.3403 (EN-GJS-1050-6) 5.3404 (EN-GJS-1200-3)	110 - 300
K3 main K – Cast iron materials, K3 Material classification: 0.8035 (GTW-35-04, EN-GJMW-350-4) 0.8040 (EN-GJMW-400-5, GTW-40-05) 0.8045 (EN-GJMW-450-7) 0.8135 (EN-GJMB 350-10) 0.8145 (EN-GJMB 450-6, GTS-45-06) 0.8155 (EN-GJMB 550-4, GTS-55-04) 0.8165 (EN-GJMB 650-2, GTS-65-02) 0.8170 (EN-GJMB 700-2, GTS-70-02)	100 - 240
corner angles [EPSR]	60
length of cutting edge [L]	16.5
inner circle [IC]	9,52
cutting edge height [S]	4.76
corner radius [RE]	0.8
insert execution r/n/l [IH] AExecution of indexable insert running direction R= Indexable insert right hand cutting L= Indexable insert left hand cutting N= for both cutting directions	N
insert height [S1]	4.76
cutting material [GRADE] Description of grade(f.e.BCP25M, BCK20M, BCP20T, etc.).	BCK20T
coating [COATN] Description of coating.	CVD
Norm [NSM] Indicates the standard to which the product belongs.	DIN-4000-76
P1 secondary	140 - 360
P2 secondary P – Steel, P2 Material classification: 1.2312 (40CrMnNiMoS8-6-4) 1.2714 (55NiCrMoV7) 1.3505 (100Cr6) 1.6587 (17CrNiMo6, 18CrNiMo7-6) 1.7225 (42CrMo4) 1.7361 (32CrMo12) 1.7715 (14MoV6-3) 1.8523 (39CrMoV13-9)	120 - 300
P3 secondary P – Steel, P3 Material classification: 1.2085 (X33CrS16) 1.2343 (X38CrMoV5-1) 1.2379 (X153CrMoV12) 1.2581 (X30WCrV9-3) 1.2601 (X165CrMoV12) 1.3243 (HS6-5-2-5) 1.3343 (HS6-5-2) 1.7701 (51CrMoV4)	100 - 260
P4 secondary P – Steel, P4 Material classification: 1.4006 (X12Cr13, X10Cr13) 1.4034 (X46Cr13) 1.4057 (X19CrNi17-2) 1.4510 (X3CrTi17) 1.4542 (X5CrNiCuNb16-4) 1.4747 (X80CrNiSi20)	90 - 200
P5 secondary P – Steel, P5 Material classification: 1.1120 (GS-20Mn5) 1.5419 (GS-22Mo4) 1.6571 (GS-34CrNiMo6) 1.6750 (GS-20NiCrMo3-7) 1.7231 (G42CrMo4) 1.7379 (GS-18CrMo9-10)	110 - 260
coating coating type CVD or PVD.	Guss-Turbo 2
insert size The size of the plate is specified in millimetres.	TNMA 1604
edges/ insert Number of usable cutting edges per indexable insert.	6
insert shape The insert-type describes the shape of the insert. Example: CNMG, DCMT, XCMT etc.	TNMA