H 100 series

H 145

Cylindrical cutter ball nose for surface execution

H 145
H 145

Suggested applications

Steels

hardened steels < 56 hrc

hardened steels > 56 hrc

stainless steel

superalloys

cast iron

aluminum alloys & plastic materials

graphite

Drilling types

Features

Tools

ARTD1h10D2h6D3L1L2L3L4R45°ZUNCOATED
H145-060C1H6,006,00100103,002C1H-U
H145-080C1H8,008,00100124,002C1H-U
H145-100C1H10,0010,00100145,002C1H-U
H145-120C1H12,0012,00100166,002C1H-U

Cutting parameters

H 145D Z Vc fz ap ae N rpm F
Click to see material list
K2 K3
6 2 350 0,050 0,300 0,240 2,620 42620 4262
8 2 350 0,060 0,400 0,320 3,490 31965 3836
10 2 350 0,065 0,500 0,400 4,360 25572 3324
12 2 350 0,070 0,600 0,480 5,230 21310 2983
Click to see material list
P6 K4 H1 H4 H5
6 2 140 0,050 0,300 0,240 2,620 17048 1705
8 2 140 0,060 0,400 0,320 3,490 12786 1534
10 2 140 0,065 0,500 0,400 4,360 10229 1330
12 2 140 0,070 0,600 0,480 5,230 8524 1193
Click to see material list
H2
6 2 100 0,050 0,180 0,180 2,050 15558 1556
8 2 100 0,060 0,240 0,240 2,730 11668 1400
10 2 100 0,065 0,300 0,300 3,410 9335 1214
12 2 100 0,070 0,360 0,360 4,090 7779 1089
Click to see material list
H3
6 2 80 0,050 0,120 0,120 1,680 15165 1517
8 2 80 0,060 0,160 0,160 2,240 11374 1365
10 2 80 0,065 0,200 0,200 2,800 9099 1183
12 2 80 0,070 0,240 0,240 3,360 7583 1062
ae<0.4D1 fz+20% - Uncoated -30% - code S fz -10 %

Formulas

Cutting speedVc = D x n x 3,14
1000
m/min
Tool revolutionn = Vc x 1000
3,14 x D
rpm
Feed for toothfz = F
z x n
mm
Feed rateF = fz x z x nmm/min
Material removal rateQ = ap x ae x F
1000
cm3/min