1)Products:HSS twsit drill bits fully ground DIN340 118/135 split points
technical informaiton

2)picture of HSS twsit drill bits fully ground DIN340 118/135 split points
3) Specifications of HSS twsit drill bits fully ground DIN340 118/135 split points
Size(mm) | L(mm) | l (mm) | Size(mm) | L(mm) | l (mm) |
1 | 56 | 33 | 8.5 | 165 | 109 |
1.5 | 70 | 45 | 9 | 175 | 115 |
2 | 85 | 56 | 9.5 | 175 | 115 |
2.5 | 95 | 62 | 10 | 184 | 121 |
3 | 100 | 66 | 10.5 | 184 | 121 |
3.2 | 106 | 69 | 11 | 195 | 128 |
3.5 | 110 | 73 | 11.5 | 195 | 128 |
4 | 119 | 78 | 12 | 205 | 134 |
4.2 | 119 | 78 | 12.5 | 205 | 134 |
4.5 | 126 | 82 | 13 | 205 | 134 |
4.8 | 132 | 87 | 14 | 214 | 140 |
5 | 132 | 87 | 15 | 220 | 144 |
5.5 | 139 | 91 | 16 | 227 | 149 |
6 | 139 | 91 | 17 | 235 | 154 |
6.5 | 148 | 97 | 18 | 241 | 158 |
7 | 156 | 102 | 19 | 247 | 162 |
7.5 | 156 | 102 | 20 | 254 | 166 |
8 | 165 | 109 | | | |
3.1)Square tube of HSS drill bits fully ground bright finish DIN340

3.2)Plastic bags for HSS drill bits fully ground bright finish DIN340

3.3)Paper bags of HSS drill bits fully ground bright finish DIN340

also different kinds of body treatment are available for yr choice
1) black oxide nitrided
2) bright finish
3) titanium finish
4)golden color black flute
5) colorful drill bits
