U Drill with SD Insert
Precision and Versatility for Your Machining Demands
Key Features
Optimized Cooling
The product features 1.5 times more oil cold water holes, ensuring better cooling and faster chip removal.
Innovative Spiral Groove Design
The unique spiral groove design, with an inside and outside groove ratio of 6:4, ensures superior chip removal, enhancing machining efficiency.
Flat Insert Position
The flat insert position provides a precise fit with the insert, significantly improving cutting effectiveness.
Convenient Handle Tail
Equipped with a tube screw handle tail, it simplifies the connection to lathe oil cold systems, making it user-friendly.
Enhanced Edge Chamfer
A smaller edge chamfer enhances the cutter bar’s rigidity, effectively protecting it from wear and extending its lifespan.
Updated Insert Angle
The updated insert angle results in superior cutting performance, further enhancing precision and efficiency.
Usage Scenarios
Ideal for metalworking, automotive, and manufacturing industries.
Precision hole-making for a wide range of materials.
Compatible with various drilling equipment, including CNC machines.
Explore More Specs
Discover the endless possibilities offered by our U Drill with SP Insert.
| Code No | Cutting Diameter ΦD | Max Depth L1 | Overall Length L | Insert | Clamp screw | Wrench |
|---|---|---|---|---|---|---|
| SD14-4D-C25 | 14 | 58 | 135 | WCMX030208 | M2.5X5 | T8 |
| SD14.5-4D-C25 | 14.5 | 60 | 137 | WCMX030208 | M2.5X6 | T8 |
| SD15-4D-C25 | 15 | 62 | 137 | WCMX030208 | M2.5X6 | T8 |
| SD15.5-4D-C25 | 15.5 | 64 | 139 | WCMX030208 | M2.5X6 | T8 |
| SD16-4D-C25 | 16 | 66 | 141 | WCMX030208 | M2.5X6 | T8 |
| SD16.5-4D-C25 | 16.5 | 68 | 143 | WCMX030208 | M2.5X6 | T8 |
| SD17-4D-C25 | 17 | 70 | 145 | WCMX030208 | M2.5X6 | T8 |
| SD17.5-4D-C25 | 17.5 | 72 | 147 | WCMX030208 | M2.5X6 | T8 |
| SD18-4D-C25 | 18 | 74 | 149 | WCMX030208 | M2.5X6 | T8 |
| SD18.5-4D-C25 | 18.5 | 76 | 151 | WCMX030208 | M2.5X6 | T8 |
| SD19-4D-C25 | 19 | 78 | 151 | WCMX030208 | M2.5X6 | T8 |
| SD19.5-4D-C25 | 19.5 | 80 | 153 | WCMX030208 | M2.5X6 | T8 |
| SD20-4D-C25 | 20 | 82 | 155.5 | WCMX040208 | M2.5X6 | T8 |
| SD20.5-4D-C25 | 20.5 | 84 | 158 | WCMX040208 | M2.5X6 | T8 |
| SD21-4D-C25 | 21 | 86 | 160 | WCMX040208 | M2.5X6 | T8 |
| SD21.5-4D-C25 | 21.5 | 18 | 162 | WCMX040208 | M2.5X6 | T8 |
| SD22-4D-C25 | 22 | 50 | 164 | WCMX040208 | M2.5X6 | T8 |
| SD22.5-4D-C25 | 22.5 | 92 | 166 | WCMX040208 | M2.5X6 | T8 |
| SD23-4D-C25 | 23 | 94 | 168 | WCMX040208 | M2.5X6 | T8 |
| SD23.5-4D-C25 | 23.5 | 56 | 170 | WCMX040208 | M2.5X6 | T8 |
| SD24-4D-C25 | 24 | 98 | 172 | WCMT050308 | M3.0X8 | T8 |
| SD24.5-4D-C25 | 24.5 | 100 | 174 | WCMT050308 | M3.0X8 | T8 |
| SD25-4D-C25 | 25 | 102 | 177 | WCMT050308 | M3.0X8 | T8 |
| SD25-4D-C32 | 25 | 102 | 186 | WCMT050308 | M3.0X8 | T8 |
| SD25.5-4D-C32 | 25.5 | 104 | 188 | WCMT050308 | M3.0X8 | T8 |
| SD26-4D-C32 | 26 | 106 | 190 | WCMT050308 | M3.0X8 | T8 |
| SD26.5-4D-C32 | 26.5 | 108 | 192 | WCMT050308 | M3.0X8 | T8 |
| SD27-4D-C32 | 27 | 110 | 194 | WCMT050308 | M3.0X8 | T8 |
| SD27.5-4D-C32 | 27.5 | 112 | 196 | WCMT050308 | M3.0X8 | T8 |
| SD28-4D-C32 | 28 | 114 | 198 | WCMT050308 | M3.0X8 | T8 |
| SD28.5-4D-C32 | 28.5 | 116 | 200 | WCMT050308 | M3.0X8 | T8 |
| SD29-4D-C32 | 29 | 118 | 202 | WCMT050308 | M3.0X8 | T8 |
| SD29.5-4D-C32 | 29.5 | 120 | 204 | WCMT050308 | M3.0X8 | T8 |
| SD30-4D-C32 | 30 | 122 | 206 | WCMT050308 | M3.0X8 | T8 |
| SD30.5-4D-C32 | 30.5 | 124 | 207 | WCMT050308 | M3.0X8 | T8 |
| SD31-4D-C32 | 31 | 125 | 209 | WCMT06T308 | M3.5x10 | T15 |
| SD31.5-4D-C32 | 31.5 | 128 | 210 | WCMT06T308 | M3.5x10 | T15 |
| SD32-4D-C32 | 32 | 130 | 213 | WCMT06T308 | M3.5x10 | T15 |
| SD12.5-4D-C32 | 32.5 | 132 | 214 | WCMT06T308 | M3.5x10 | T15 |
| SD33-4D-C32 | 33 | 134 | 217 | WCMT06T308 | M3.5x10 | T15 |
| SD33.5-4D-C32 | 33.5 | 135 | 218 | WCMT06T308 | M3.5x10 | T15 |
| SD34-4D-C32 | 34 | 138 | 220 | WCMT06T308 | M3.5X10 | T15 |
| SD34.5-4D-C32 | 34.5 | 140 | 221 | WCMT06T308 | M3.5X10 | T15 |
| SD35-4D-C32 | 35 | 142 | 225 | WCMT06T308 | M3.5X10 | T15 |
| SD35.5-4D-C32 | 35.5 | 144 | 226 | WCMT06T308 | M3.5X10 | T15 |
| SD36-4D-C32 | 36 | 146 | 229 | WCMT06T308 | M3.5X10 | T15 |
| SD36.5-4D-C32 | 36.5 | 148 | 231 | WCMT06T308 | M3.5X10 | T15 |
| SD37-4D-C32 | 37 | 150 | 233 | WCMT06T308 | M3.5X10 | T15 |
| SD37.5-4D-C32 | 37.5 | 152 | 236 | WCMT06T308 | M3.5X10 | T15 |
| SD38-4D-C32 | 38 | 154 | 234.5 | WCMT06T308 | M3.5X10 | T15 |
| SD38.5-4D-C32 | 38.5 | 156 | 236.5 | WCMT06T308 | M3.5X10 | T15 |
| SD39-4D-C32 | 39 | 158 | 240 | WCMT06T308 | M3.5X10 | T15 |
| SD39.5-4D-C32 | 39.5 | 160 | 239 | WCMT06T308 | M3.5X10 | T15 |
| SD40-4D-C32 | 40 | 162 | 240 | WCMT06T308 | M3.5X10 | T15 |
| SD40.5-4D-C32 | 40.5 | 164 | 241 | WCMT06T308 | M3.5X10 | T15 |
| SD41-4D-C32 | 41 | 166 | 246 | WCMT06T308 | M3.5X10 | T15 |
| SD41.5-4D-C32 | 41.5 | 168 | 245 | WCMT06T308 | M3.5X10 | T15 |
| SD42-4D-C40 | 42 | 170 | 265 | WCMT080412 | M4.0X10 | T15 |
| SD42.5-4D-C40 | 42.5 | 172 | 267 | WCMT080412 | M4.0X10 | T15 |
| SD43-4D-C40 | 43 | 174 | 269 | WCMT080412 | M4.0X10 | T15 |
| SD43.5-4D-C40 | 43.5 | 176 | 271 | WCMT080412 | M4.0X10 | T15 |
| SD44-4D-C40 | 44 | 178 | 273 | WCMT080412 | M4.0X10 | T15 |
| SD44.5-4D-C40 | 44.5 | 180 | 275 | WCMT080412 | M4.0X10 | T15 |
| SD45-4D-C40 | 45 | 182 | 277 | WCMT080412 | M4.0X10 | T15 |
| SD45.5-4D-C40 | 45.5 | 184 | 279 | WCMT080412 | M4.0X10 | T15 |
| SD46-4D-C40 | 46 | 186 | 281 | WCMT080412 | M4.0X10 | T15 |
| SD46.5-4D-C40 | 46.5 | 188 | 283 | WCMT080412 | M4.0X10 | T15 |
| SD47-4D-C40 | 47 | 190 | 285 | WCMT080412 | M4.0X10 | T15 |
| SD47.5-4D-C40 | 47.5 | 192 | 287 | WCMT080412 | M4.0X10 | T15 |
| SD48-4D-C40 | 48 | 194 | 289 | WCMT080412 | M4.0X10 | T15 |
| SD48.5-4D-C40 | 48.5 | 196 | 291 | WCMT080412 | M4.0X10 | T15 |
| SD49-4D-C40 | 49 | 198 | 293 | WCMT080412 | M4.0X10 | T15 |
| SD49.5-4D-C40 | 49.5 | 200 | 295 | WCMT080412 | M4.0X10 | T15 |
| SD50-4D-C4D | 50 | 202 | 297 | WCMT080412 | M4.0X10 | T15 |
| SD50.5-4D-C40 | 50.5 | 204 | 299 | WCMT080412 | M4.0X10 | T15 |
| SD51-4D-C4D | 51 | 206 | 301 | WCMT080412 | M4.0X10 | T15 |
| SD52-4D-C4D | 52 | 210 | 305 | WCMT080412 | M4.0X10 | T15 |
| SD53-4D-C40 | 53 | 214 | 309 | WCMT080412 | M4.0X10 | T15 |
| SD54-4D-C40 | 54 | 218 | 313 | WCMT080412 | M4.0X10 | T15 |
| SD55-4D-C40 | 55 | 222 | 317 | WCMT080412 | M4.0X10 | T15 |
| SD56-4D-C40 | 56 | 226 | 321 | WCMT080412 | M4.0X10 | T15 |
| SD57-4D-C40 | 57 | 230 | 325 | WCMT080412 | M4.0X10 | T15 |
| SD58-40-C40 | 58 | 234 | 329 | WCMT080412 | M4.0X10 | T15 |
| SD59-40-C40 | 59 | 238 | 333 | WCMT080412 | M4.0X10 | T15 |
| SD60-4D-C40 | 60 | 242 | 337 | WCMT080412 | M4.0X10 | T15 |
| SD65-4D-C40 | 65 | 262 | 353.5 | WCMT06T308 | M3.5X10 | T15 |
| SD68-4D-C4D | 68 | 274 | 376 | WCMT06T308 | M3.5X10 | T15 |
| SD70-40-C40 | 7D | 202 | 372 | WCMT06T308 | M3.5X10 | T15 |
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