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CR For internal copying
Order Number 52°
CR03RS-01
D1 3° F1Re L10
03RS-01B BORING
04RS-01 D4 H1
04RS-01B
05RS-01 L1
05RS-01B
L2
Right hand tool only.
Stock Min. Dimensions (mm)
Micro Coated Breaker Cutting Diameter
Grain
TF15 VP15TF D1 Re D4 L1 L10 L2 F1 H1
a a without 3.5 0.1 3 50 8 6 0.15 2.7
a a with 3.5 0.1 3 50 8 6 0.15 2.7
a a without 4.5 0.1 4 60 10 7 0.15 3.6
aa with 4.5 0.1 4 60 10 7 0.15 3.6
a a without 5.5 0.1 5 70 12 8 0.15 4.5
aa with 5.5 0.1 5 70 12 8 0.15 4.5
RECOMMENDED CUTTING CONDITIONS
Micro-Mini Twin CB Micro-Mini Twin CR
Work Material Cutting Speed Feed Depth of Cut l/d Cutting Speed Feed (mm/rev)
(m/min) (mm/rev) (mm) 35
35 (m/min) 03RS/04RS 05RS
35
P Carbon Steel, Alloy Steel 80 0.03 0.2 35 80 0.02 0.03
(40 120) (0.01 0.05) (0.1 0.3) (40 120) (0.01 0.03) (0.01 0.05)
180350HB
M Stainless Steel 80 0.03 0.2 80 0.02 0.03
(40 120) (0.01 0.05) (0.1 0.3) (40 120) (0.01 0.03) (0.01 0.05)
< 200HB
K Cast Iron 80 0.03 0.2 80 0.03 0.03
(40 120) (0.01 0.05) (0.1 0.3) (40 120) (0.01 0.05) (0.01 0.05)
< 350MPa
N Non-Ferrous Material 120 0.05 0.3 120 0.03 0.05
(Aluminium, Brass etc.) (80 160) (0.01 0.08) (0.1 0.5) (80 160) (0.01 0.05) (0.01 0.08)
(Note 1) Recommend wet machining.
(Note 2) The recommended tool overhang of CR type is L10+2mm.
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