Reaming Tools Catalog - Komet

DIHART ® Cutting Data
1
Guideline for reaming
Cutting speed vc ft/min (m/min)
2
Material group
1.0
Strength Rm (lbf/Ins²)
72,500
Hardness HB
Material
non-alloy steels
Material
example
ANSI / SAE
1010
1144
1213
HM
DST
Reamers short / 3×D Reamers long / 5×D
TiN
DBG-N
DBF
DJC
DBC
PCD
min-max min-max min-max min-max min-max min-max min-max min-max min-max min-max min-max min-max min-max min-max min-max min-max
19-32
(6-10)
330-660 195-460
(100-200) (60-140)
330-660
(100-200)
HM
19-32
(6-10)
DST
TiN
260-525 195-390
(80-160) (60-120)
DBG-N
DBF
DJC
260-525
(80-160)
DBC
PCD
3
4
P
2.0
2.1
72,500 -
130,000
<
72,500
non-alloy /
low alloy steels
lead alloys
1055
5115
5120
12L14
19-32
(6-10)
50-145
(15-45)
330-660 195-460
(100-200) (60-140)
330-660 195-460
(100-200) (60-140)
330-660
(100-200)
330-660
(100-200)
19-32
(6-10)
50-145
(15-45)
260-525 195-390
(80-160) (60-120)
260-525 195-390
(80-160) (60-120)
260-525
(80-160)
260-525
(80-160)
3.0
4.0
>
130,000
>
130,000
non alloy / low alloy
steels: heat resistant
structural, heat treated,
nitride and tools steels
high alloy steels
1064
4140
H13
H21
16-30
(5-9)
13-23
(4-7)
260-490 195-360
(80-150) (60-110)
50-145
(15-45)
260-490
(80-150)
16-30
(5-9)
13-23
(4-7)
260-390 195-295
(80-120) (60-90)
50-145
(15-45)
260-390
(80-120)
4.1
HSS
M10
T4
5.0
250
special alloys: Inconel, Inconel ® 718
Hastelloy, Nimonic, stc. Nimonic ® 80A
5
S
5.1
6.0
58,000
87,000
titanium,
titanium alloys
stainless steels
Ti-6Al-4V
304L
316
16-40
(5-12)
16-26
(5-8)
50-130
(15-40)
100-195
(30-60)
16-40
(5-12)
16-26
(5-8)
50-130
(15-40)
100-195
(30-60)
M
6.1
130,000
stainless / fireproof
steels
180 gray cast iron
403
420
Class 25
G3000
13-19
(4-6)
12-82
(10-25)
32-115
(10-35)
65-165
(20-50)
165-425 260-720 260-720
(50-130) (80-220) (80-220)
13-19
(4-6)
12-82
(10-25)
32-15
(10-35)
65-165
(20-50)
65-330 260-490 260-490
(50-100) (80-150) (80-150)
7
8
9
8.1
9.0
K
9.1
10.0
10.1
10.2
12.0
12.1
N
13.0
13.1
14.0
87,000
250 alloy gray cast iron A436 Type 2
130 ductile cast iron, ferritic
60-40-18
D4512
230
ductile cast iron, ferritic 80-55-06
/ perlitic
D5506
spheroidal graphite
>
87,000 250 cast iron, perlitic
malleable iron
200
alloyed spheroidal
graphite cast iron
300 vermicular cast iron
90
100
60
75
100
copper alloy, brass,
lead-alloy bronze, lead
bronze: good cut
copper alloy, brass,
bronze:average cut
wrought aluminum
alloys
cast aluminum alloy:
Si-content 10%
100-70-03
07003
A43D2
316
6151
7075
380
A356.0
383
A413.0
19-40
(6-12)
30-59
(9-18)
30-59
(9-18)
26-50
(8-15)
19-40
(6-12)
19-40
(6-12)
12-100
(10-30)
12-65
(10-20)
12-100
(10-30)
12-100
(10-30)
26-65
(8-20)
425-980
(130-300)
330-820
(100-250)
260-590
(80-180)
100-295
(30-90)
100-195
(30-60)
100-230
(30-70)
330-1050 260-660
(100-320) (80-200)
165-490
(50-150)
130-425 130-425
(40-130) (40-130)
425-980 425-980 425-980
(130-300) (130-300) (130-300)
330-820 330-820 330-820
(100-250) (100-250) (100-250)
260-590 260-590 260-590
(80-180) (80-180) (80-180)
165-330 165-330
(50-100) (50-100)
130-425 130-425
(40-130) (40-130)
165-980 360-1080
(50-300) (110-330)
490-980 360-1800
(150-300)(110-550)
490-980 360-1440
(150-300)(110-440)
19-40
(6-12)
30-59
(9-18)
30-59
(9-18)
26-50
(8-15)
19-40
(6-12)
19-40
(6-12)
12-100
(10-30)
12-65
(10-20)
12-100
(10-30)
12-100
(10-30)
26-65
(8-20)
390-590
(120-180)
330-525
(100-160)
260-490
(80-150)
100-295
(30-90)
100-195
(30-60)
100-230
(30-70)
330-660 260-490
(100-200) (80-150)
165-390
(50-120)
130-330 130-330
(40-100) (40-100)
390-590 390-590 390-590
(120-180) (120-180) (120-180)
330-520 330-520 330-525
(100-160) (100-160) (100-160)
260-490 260-490 260-490
(80-150) (80-150) (80-150)
165-330 165-330 165-330
(50-100) (50-100) (50-100)
130-425 130-425 130-425
(40-130) (40-130) (40-130)
165-785 330-785
(50-240) (100-240)
490-820 330-980
(150-250)(100-300)
490-820 330-820
(150-250)(100-250)
H
15.0
16.0
203,000
261,000
hardened steels
< 45 HRC
hardened steels
> 45 HRC, 55 HRC
130-195
(40-60)
100-165
(30-50)
130-195
(40-60)
100-165
(30-50)
102