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KL-TECH s.r.o | www.klte.cz
HSS and HSS/Co drills
CUTTING PARAMETERS
INFO
138HB
Material Group
ISO 513
TYPHOO
N
TA-HTA-4
HTA
N4
Hardness/Rm
TYPHOO
N
PU-HPU
40-60
Vc (m/min)
D
(mm) n
(rpm)
1.5
2
2.5
3
3.5
4
4.5
5
6
7
8
9
10 10620
7960
6370
5310
4550
3980
3540
3180
2650
2270
1990
1770
1590
fn
Vf
(mm/rev) (mm/min)
0.065
0.080
0.090
0.100
0.110
0.120
0.130
0.140
0.160
0.180
0.200
0.220
0.250
690
640
570
530
500
480
460
450
420
410
400
390
400
TYPHOO
N
SUH
TYPHOO
N
ALH
TYPHOO
N
HRC
TYPHOO
N
SUH MIN
I
TYPHOO
N
HL
C-SD-TA
LFTA
SUTA
HSS-HSS
/CO
DRILLS
G2
MDTA
HF VH/U
P
MEF
ALU
MEX
UH
HSS/CO
-HSSP
END MIL
LS
CARBIDE
BURRS
257