THINK MILLING, THINK KENNAMETAL - Kennametal - (Version JPG) - Page n° 279 - PDF Catalogue | Technical Documentation

KXkennametal

Chamfer Mills

Recommended Starting Speeds (sfm)

43° / 45° approach angle

_u 23

2D 2C


Gm»	KC510M			KC520M			KCK5M			KC715M			KC725M			KC735M			KC915M			KC935M
P1							720	660	590	1340	1180	1090	1030	900	840							1550	1360	1260
P2							590	520	490	830	740	670	640	580	520							960	860	780
P3							520	490	460	740	670	610	580	520	470							860	780	710
P4							460	430	390	560	520	470	430	400	360							650	600	540
P5							490	460	430	770	680	620	590	530	480							890	790	720
P6							430	390	360	470	410		360	310								540	470
M1							490	460	430	880	770	710	670	590	540	410	350	320				1010	890	820
M2							430	390	360				610	550	500	370	340	300				920	830	760
M3							300	260	230				460	410		280	240					680	610
K1				1060	960	850													1440	1310	1160	1010	910	820
K2				830	740	700													1140	1020	950	800	720	660
K3				700	620	560													960	850	780	670	600	550
N1	2520	2240	2060
N2
S1							200	180	160				140	120
S2							200	180	160				120	120
S3							160	150	130				160	160
S4							200	160	130				200	180
H1

Ec _u

FIRST choice starting speeds are in bold type.

As the average chip thickness goes higher the speed should be decreased.

Recommended Starting Feeds

45° Approach Angle Feed-Per-Tooth Compensation (Radial Width-of-Cut Dependent)

¹ hm =.002

¹ hm =.004

hm =.006

hm =.008

N G) Œ OC

■D G) G) U.

■D

E E

10%

20%

30%

40%

50%

100%

■hm =.002

.009

.006

.005

.004

.003

■hm =.004

.018

.012

.010

.009

.008

.006

■hm =.006

.026

.019

.015

.013

.012

.008

■hm =.008

.035

.025

.020

.018

.016

.011

Percentage of the Cutter Diameter in Cut

5 <

_u 23

To place an order, contact Kennametal or your authorized Kennametal distributor, or visit www.kennametal.com.

279

THINK MILLING, THINK KENNAMETAL - Kennametal - #279

Chamfering tool, Face milling-cutter, Milling tool, Collet, Shoulder milling cutter