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Speeds and Feeds
Workpiece/Tool Material
Workpiece Material
Very soft low-carbon steels. (135 HB)
Very Low Carbon Steel 120HB
Free cutting magnetic steels (120-210 HB)
1018 Carbon Steel (175-200 HB)
A-36 Hot Roll Steel 160-220 HB
Low Carbon Steel 5-20Rc
Structural steels, Ordinary low to medium carbon steels (<0.5%C) (135 -165 HB)
1015, Ck 15, C16 (111 HB)
1035, C35, Cold Drawn (143 HB)
1043, 1045, C45, Cold Rolled (179 HB)
1043, 1045, C45, Hot Rolled (162 HB)
High-carbon and ordinary low-alloy steels. Medium-Hard (165 -210 HB)
4130 Alloy Steel (200-250HB)
4140 Alloy Steel 250-300 HB
Low Carbon Steel 18-26Rc
Low Carbon Steel 24-32Rc
Normal tool steels.Hard-quenching and tempering steels. (210-270 HB)
Low Carbon Steel 30-40Rc
O-1 Tool Steel 175-225 HB
High-alloy, high-hardness steels. (270-360 HB)
A2 Tool Steel 200-230 HB
D-2 Tool Steel 200-250 HB
H13 Tool Steel 200-230 HB
P20 Tool Steel 330 HB
High-strength, Hardened steels. (>360 HB)
H-13 Tool Steel 35-40 RC
H-13 Tool Steel 40-45 RC
H-13 Tool Steel 45-50 RC
H-13 Tool Steel 50-55 RC
Hardox 500 (50-55 RC)
Free-cutting stainless steels. (160-275 HB)
17-4 Ph Stainless 150-200 BH
302 Stainless 135-185 HB
303 Stainless 135-185 HB
Moderately difficult stainless steels. (185-325 HB)
17-4 Ph Stainless 275-325 BH
304 Stainless Cold Rolled 225-275 HB
316 Stainless 135-185 HB
321 Stainless 225-275 HB
440 Stainless 225-275 HB
Difficult and Very Difficult stainless steels. (275-375 HB)
17-4 Ph Stainless 325-375 BH
440 Stainless 275-325 HB
440 Stainless 375-425 HB
P550 Stainless 350-430 HB
Cast iron. SG iron. (120-260 HB)
Cast Iron 120-150 BH
Cast Iron 190-220 BH
Cast Iron 250-260 BH
Non-ferrous alloys (28-150 HB)
2024-T4 Aluminum 120 HB
3003 Series Aluminum 28 HB
5000 Series Aluminum 60 HB
6061-T6 Aluminum 95 HB
7075-T6 Aluminum 150 HB
Copper 110 (42 HB)
High Lead Brass (60HB)
Low Lead Brass (120HB)
Low Lead Brass (80HB)
Magnesium - Alloy
Titanium-Pure, 99.5Ti, 99.5Ti-0.15Pd (110-150HB)
Zinc - Die Cast
Plastics, Soft non-metals
Delrin, Nylon, Nylatron
Duratron XP, Vespel PI, Celazole PBI
Mahogany
Pattern / Modeling Board
Polycarbonate, Polysulfone, Ultem 1000-2300 PEI
AMPCO Aluminum Bronze Alloys (100-450 HB)
AMPCO 18 (159-183 HB)
AMPCO 21 (285-311 HB)
AMPCO 22 (321-352 HB)
AMPCO 25 (356-394 HB)
AMPCO 26 (395-450 HB)
AMPCO 8 (108-124 HB)
AMPCO M4 (270-305 HB)
AMPCOLOY High Alloyed Coppers (180-390 HB)
AMPCOLOY 83 (340-390 HB)
AMPCOLOY 88 (260-280 HB)
AMPCOLOY 940,95,972 (180-255 HB)
AMPCOLOY 944, MoldMATE 90 (275 HB)
Hard non-metals
Fiberglass
Nickel-, cobalt- and ferrous superalloys (<250 HB)
Inconel 600 (180HB)
Nickel-, cobalt- and ferrous superalloys (250 HB)
Inconel 700 (238HB)
Waspaloy (300HB)
Titanium-based alloys (300HB)
6Al-4V, 6Al-2Sn-4Zr-6Mo, 6Al-2Sn-4Zr-2Mo-0.25Si (310-350HB)
Hardness:
HB
Tool Type:
Solid End Mill
Solid HP End Mill
Indexed End Mill
High Feed Mill
Helical Indexed End Mill
Jobber twist Drill
Reamer
Hi-Helix Parabolic Drill
Straight Flute for hard metal
Spade Drill
Thread Mill
Turning-Profiling
Tool Material:
Carbide
Coating:
None
TiN
TiCN
TiAlN
AlTiN
AlCrN
ZrN
TiB2
Tool Data
Units:
in
mm
Tip Dia
N# of Flutes
Length
Flute Length
Corner Radius
BallNose
Helix Angle
deg
Shank Dia
Lead Angle
deg
Engagement
Ap:
% Ae:
% =
deg
DOC
WOC
Slot/Pocket
%
deg
SFM:
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
%
Feed:
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
%
HSM/Chip Thinning
Max RPM
Result
Units:
in
mm
Link:
Surface Speed:
RPM:
APT:
/tooth
Feed:
/min
SFM=
, IPT=
, RPM=
, FEED=
DOC=
, WOC=
=
% =
deg
MRR:
HP:
Torque:
Breaking Torque:
Cutting Force:
Tool Deflection:
Max Tool Deflection:
Effective Dia:
Chip Thickness:
