NDPL
NEW DYNAMIC POWER DRILL(N-DOLPHIN DRILL) - LONG - 5~6xD General Drill with External Coolant
- Improvement of chip curling and wide chip pocket by applying New Gamma-Flute concept
D2
140° D
- Improvement of tool life with wear resistance and chipping resistance
L2
D2
140° D
L1
L1
■
TOLERANCE D 0 ~ -0.01mm
L2
~ D3
ULTRA FINE
30 0.01 HELIX
▶6xD
DATA 140°
D3.1 ~ D6
0 ~ -0.012mm
D6.1 ~ D10
0 ~ -0.015 mm
D10.1 ~ D18
0 ~ -0.018 mm
D18.1 ~
0 ~ -0.021 mm
SHANK DIA.
h6
p.539
EDP No
D
L1
L2
D2
EDP No
D
L1
L2
D2
NDPL 030 NDPL 031 NDPL 032 NDPL 033 NDPL 034 NDPL 035 NDPL 036 NDPL 037 NDPL 038 NDPL 039 NDPL 040 NDPL 041 NDPL 042 NDPL 043 NDPL 044 NDPL 045 NDPL 046 NDPL 047 NDPL 048 NDPL 049 NDPL 050 NDPL 051 NDPL 052 NDPL 053 NDPL 054 NDPL 055 NDPL 056 NDPL 057 NDPL 058 NDPL 059 NDPL 060 NDPL 061 NDPL 062 NDPL 063 NDPL 064 NDPL 065
3 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6 6.1 6.2 6.3 6.4 6.5
45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 50 50 50 50 50 50 50 50 50 50 53 53 53 53
80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 83 83 83 83 83 83 83 83 83 83 85 85 85 85
3 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7
NDPL 066 NDPL 067 NDPL 068 NDPL 069 NDPL 070 NDPL 071 NDPL 072 NDPL 073 NDPL 074 NDPL 075 NDPL 076 NDPL 077 NDPL 078 NDPL 079 NDPL 080 NDPL 081 NDPL 082 NDPL 083 NDPL 084 NDPL 085 NDPL 086 NDPL 087 NDPL 088 NDPL 089 NDPL 090 NDPL 091 NDPL 092 NDPL 093 NDPL 094 NDPL 095 NDPL 096 NDPL 097 NDPL 098 NDPL 099 NDPL 100 NDPL 101
6.6 6.7 6.8 6.9 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 9 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9 10 10.1
53 53 53 53 53 53 58 58 58 58 58 58 58 58 58 58 64 64 64 64 64 64 64 64 64 64 68 68 68 68 68 68 68 68 68 68
85 85 85 85 85 85 90 90 90 90 90 90 90 90 90 90 98 98 98 98 98 98 98 98 98 98 105 105 105 105 105 105 105 105 105 105
7 7 7 7 7 8 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 10 10 10 10 10 10 10 10 10 10 11
EDP No
D
L1
L2
D2
EDP No
D
L1
L2
D2
NDPL 102 NDPL 103 NDPL 104 NDPL 105 NDPL 106 NDPL 107 NDPL 108 NDPL 109 NDPL 110 NDPL 111 NDPL 112 NDPL 113 NDPL 114 NDPL 115 NDPL 116 NDPL 117 NDPL 118 NDPL 119 NDPL 120 NDPL 121 NDPL 122 NDPL 123 NDPL 124 NDPL 125 NDPL 126 NDPL 127 NDPL 128 NDPL 129 NDPL 130 NDPL 131 NDPL 132 NDPL 133 NDPL 134 NDPL 135 NDPL 136 NDPL 137 NDPL 138 NDPL 139 NDPL 140 NDPL 141 NDPL 142 NDPL 143
10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13 13.1 13.2 13.3 13.4 13.5 13.6 13.7 13.8 13.9 14 14.1 14.2 14.3
73 73 73 73 73 73 73 73 73 73 80 80 80 80 80 80 80 80 80 80 90 90 90 90 90 90 90 90 90 90 96 96 96 96 96 96 96 96 96 96 100 100
110 110 110 110 110 110 110 110 110 110 120 120 120 120 120 120 120 120 120 120 137 137 137 137 137 137 137 137 137 137 147 147 147 147 147 147 147 147 147 147 153 153
11 11 11 11 11 11 11 11 11 12 12 12 12 12 12 12 12 12 12 13 13 13 13 13 13 13 13 13 13 14 14 14 14 14 14 14 14 14 14 15 15 15
NDPL 144 NDPL 145 NDPL 146 NDPL 147 NDPL 148 NDPL 149 NDPL 150 NDPL 151 NDPL 152 NDPL 153 NDPL 154 NDPL 155 NDPL 156 NDPL 157 NDPL 158 NDPL 159 NDPL 160 NDPL 165 NDPL 170 NDPL 175 NDPL 176 NDPL 177 NDPL 178 NDPL 180 NDPL 185 NDPL 190 NDPL 195 NDPL 200
14.4 14.5 14.6 14.7 14.8 14.9 15 15.1 15.2 15.3 15.4 15.5 15.6 15.7 15.8 15.9 16 16.5 17 17.5 17.6 17.7 17.8 18 18.5 19 19.5 20
100 100 100 100 100 100 100 100 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112
153 153 153 153 153 153 153 153 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160
15 15 15 15 15 15 15 16 16 16 16 16 16 16 16 16 16 17 17 18 18 18 18 18 19 19 20 20
Power
Power
NDPL
NEW DYNAMIC POWER DRILL(N-DOLPHIN DRILL) - LONG
※The above specifications are subject to change without prior notice for product quality improvement.
■Applicable Working Material Carbon Steel ~HB225
Alloy Steel HB225~325
Prehardened Steel HRc30~50
◎
◎
○
Hardened Steel SKD61 SKD11 ~HRc55 ~HRc55
Copper
Graphite
Cast Iron Stainless Aluminum ~FCD500 Steel ◎
○
○ : GOOD ◎ : EXCELLENT
290
291