Page 704 - Iscar

USER GUIDE
REAMERS (reaming allowance = 0.1-0.3)

Lead B=30°/3° L1.3

Feed
[mm/rev] Rake Cutting Speed
[ ° ]
Vc[ m/min]
Material Material Carbide Coated Cermet PCD CBN
No. Carbide
1-5 Non-alloy steel, cast steel and free cutting steel 0.1-0.3 6 60-80 80-120 110-160
Low alloy steel and cast steel
6-9 0.1-0.3 6 60-80 80-120 110-160
(less than 5% of alloying elements)
High alloyed steel, cast steel
10-11 0.1-0.3 6 40-60 40-80 40-80
and tool steel
12-13 Stainless steel and cast steel 0.1-0.2 12 40-60 60-80 60-80
15-16 Grey cast iron (GG) 0.1-0.3 0 / 6 60-80 80-120
17-18 Nodular cast iron (GGG) 0.1-0.3 0 / 6 60-80 80-120 Please ask
19-20 Malleable cast iron 0.1-0.3 0 / 6 60-80 80-120
21-22 Aluminum wrought alloy 0.1-0.3 12 160-200
23-25 Aluminum -cast, alloyed 0.1-0.3 12 160-200 Please ask
26-28 Copper alloys 0.1-0.2 0 80-100
29-30 Non-metallic 0.1-0.3 0 10-70

Lead D=30°/3° L0.6
(reaming allowance = 0.1-0.2)
Feed Rake Cutting Speed
[mm/rev] [ ° ] Vc[ m/min]
Material Material Carbide Coated Cermet PCD CBN
No. Carbide
1-5 Non-alloy steel, cast steel and free cutting steel 0.05-0.2 6 60-80 80-120 110-160
Low alloy steel and cast steel
6-9 0.05-0.2 6 60-80 80-120 110-160
(less than 5% of alloying elements)
High alloyed steel, cast steel
10-11 0.05-0.2 6 40-60 40-80 40-80
and tool steel
12-13 Stainless steel and cast steel 0.05-0.2 12 40-60 60-80 60-80
15-16 Grey cast iron (GG) 0.05-0.2 0 / 6 60-80 80-120
17-18 Nodular cast iron (GGG) 0.05-0.2 0 / 6 60-80 80-120 Please ask
19-20 Malleable cast iron 0.05-0.2 0 / 6 60-80 80-120
21-22 Aluminum wrought alloy 0.05-0.2 12 110-200
23-25 Aluminum -cast, alloyed 0.05-0.2 12 180-200 Please ask
26-28 Copper alloys 0.05-0.2 0 80-100
29-30 Non-metallic

ISCAR
700 ISCAR
700