9
R520 CDX Solid Carbide Stub Drill, TiN Coated
High performance Stub Drill, able to produce high quality and accurate holes at high speeds and feeds (H8 hole tolerance). The 130° point angle helps with self-centering and reduces cutting forces. TiN coating improves performance and extends the tool life. Suitable for all CNC machines and many materials.
130°
TiN
l
DC h7
R
l20-35°
Workpiece material group suitability, starting values for cutting speed (m/min) and feed Alpha Code. Tables with feed per revolution can be found starting from page 65.
P1.1
P1.2
P1.3
P2.1
P2.2
P2.3
P3.1
P3.2
P3.3
P4.1
P4.2
P4.3
M1.1
M1.2
M2.1
M2.2
K1.1
K1.2
K1.3
K2.1
K2.2
K2.3
K3.1
K3.2
K3.3
K4.1
K4.2
K4.3
K4.4
K4.5
K5.1
K5.2
K5.3
N1.1
N1.2
N1.3
N2.1
N2.2
N2.3
N4.1
N4.2
S1.1
S1.2
S1.3
H1.1
H2.1
H2.2
H3.1
H3.2
OAL
DCON MS
119 X 61 W 31 X 45 V
134 X 50 W 26 X
35 U
138 X
102 X
90 Y
74 X
65 U
90 X
67 Y
50 Y
56 X
43 X
38 U
36 T
80 X 80 X
225 Z 43 U
81 X 65 X
169 Z
65 X 52 X
113 Z
55 X 71 X
231 Y
48 X 54 X
208 Y
41 X 44 X
150 Y
34 W
69 W
66 X
49 X
75 Z
115 V
58 W 36 X
60 W
35 U
DCON MS tolerance h7.
Product R5203.0 R5203.1 R5201/8 R5203.2 R5203.3 R5203.4 R5203.5 R5203.6 R5203.7 R5203.8 R5203.9 R5204.0 R5204.1 R5204.2 R5204.3 R5204.4 R5204.5 R5204.6 R5204.7 R5204.8 R5204.9 R5205.0 R5205.1 R5205.2 R5205.3 36
DC
DC
DC
LCF
[inch]
[mm]
[inch]
[mm]
[mm]
[mm]
– – 1/8 – – – – – – – – – – – – – – – – – – – – – –
3.00 3.10 3.18 3.20 3.30 3.40 3.50 3.60 3.70 3.80 3.90 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30
0.1181 0.1220 0.1252 0.1260 0.1299 0.1339 0.1378 0.1417 0.1457 0.1496 0.1535 0.1575 0.1614 0.1654 0.1693 0.1732 0.1772 0.1811 0.1850 0.1890 0.1929 0.1969 0.2008 0.2047 0.2087
16.0 18.0 18.0 18.0 18.0 20.0 20.0 20.0 20.0 22.0 22.0 22.0 22.0 22.0 24.0 24.0 24.0 24.0 24.0 26.0 26.0 26.0 26.0 26.0 26.0
46.0 49.0 49.0 49.0 49.0 52.0 52.0 52.0 52.0 55.0 55.0 55.0 55.0 55.0 58.0 58.0 58.0 58.0 58.0 62.0 62.0 62.0 62.0 62.0 62.0
3.00 3.10 3.18 3.20 3.30 3.40 3.50 3.60 3.70 3.80 3.90 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30
Product R5205.4 R5205.5 R5205.6 R5205.7 R5205.8 R5205.9 R5206.0 R5206.1 R5206.2 R5206.3 R5201/4 R5206.4 R5206.5 R5206.6 R5206.7 R5206.8 R5206.9 R5207.0 R5207.1 R5207.2 R5207.3 R5207.4 R5207.5 R5207.6 R5207.7
DC
DC
DC
LCF
OAL
DCON MS
[inch]
[mm]
[inch]
[mm]
[mm]
[mm]
– – – – – – – – – – 1/4 – – – – – – – – – – – – – –
5.40 5.50 5.60 5.70 5.80 5.90 6.00 6.10 6.20 6.30 6.35 6.40 6.50 6.60 6.70 6.80 6.90 7.00 7.10 7.20 7.30 7.40 7.50 7.60 7.70
0.2126 0.2165 0.2205 0.2244 0.2283 0.2323 0.2362 0.2402 0.2441 0.2480 0.2500 0.2520 0.2559 0.2598 0.2638 0.2677 0.2717 0.2756 0.2795 0.2835 0.2874 0.2913 0.2953 0.2992 0.3031
28.0 28.0 28.0 28.0 28.0 28.0 28.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 34.0 37.0 37.0
66.0 66.0 66.0 66.0 66.0 66.0 66.0 70.0 70.0 70.0 70.0 70.0 70.0 70.0 70.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 79.0 79.0
5.40 5.50 5.60 5.70 5.80 5.90 6.00 6.10 6.20 6.30 6.35 6.40 6.50 6.60 6.70 6.80 6.90 7.00 7.10 7.20 7.30 7.40 7.50 7.60 7.70