Tapper shank drills, extra long series
| D | MK | l1 | l2 | Item code | On stock |
|---|---|---|---|---|---|
| 8 | 1 | 181 | 100 | VK60010.0800 | No |
| 9 | 1 | 188 | 107 | VK60010.0900 | No |
| 10 | 1 | 197 | 116 | VK60010.1000 | No |
| 11 | 1 | 206 | 125 | VK60010.1100 | Yes |
| 12 | 1 | 215 | 134 | VK60010.1200 | Yes |
| 13 | 1 | 215 | 134 | VK60010.1300 | Yes |
| 13,5 | 1 | 223 | 142 | VK60010.1350 | Yes |
| 14 | 1 | 223 | 142 | VK60010.1400 | Yes |
| 14,5 | 2 | 245 | 147 | VK60010.1450 | No |
| 15 | 2 | 245 | 147 | VK60010.1500 | Yes |
| 15,5 | 2 | 251 | 153 | VK60010.1550 | No |
| 16 | 2 | 251 | 153 | VK60010.1600 | Yes |
| 16,5 | 2 | 257 | 159 | VK60010.1650 | Yes |
| 17 | 2 | 257 | 159 | VK60010.1700 | Yes |
| 17,5 | 2 | 263 | 165 | VK60010.1750 | Yes |
| 18 | 2 | 263 | 165 | VK60010.1800 | Yes |
| 18,5 | 2 | 269 | 171 | VK60010.1850 | Yes |
| 19 | 2 | 269 | 171 | VK60010.1900 | No |
| 19,5 | 2 | 275 | 177 | VK60010.1950 | Yes |
| 20 | 2 | 275 | 177 | VK60010.2000 | No |
| 20,5 | 2 | 282 | 184 | VK60010.2050 | No |
| 21 | 2 | 282 | 184 | VK60010.2100 | Yes |
| 22 | 2 | 289 | 191 | VK60010.2200 | Yes |
| 22,5 | 2 | 296 | 198 | VK60010.2250 | No |
| 23 | 2 | 296 | 198 | VK60010.2300 | Yes |
| 23,5 | 3 | 319 | 198 | VK60010.2350 | No |
| 24 | 3 | 327 | 206 | VK60010.2400 | Yes |
| 24,5 | 3 | 327 | 206 | VK60010.2450 | Yes |
| 25 | 3 | 327 | 206 | VK60010.2500 | No |
| 25,5 | 3 | 335 | 214 | VK60010.2550 | Yes |
| 26 | 3 | 335 | 214 | VK60010.2600 | Yes |
| 26,5 | 3 | 335 | 214 | VK60010.2650 | No |
| 27 | 3 | 343 | 222 | VK60010.2700 | No |
| 27,5 | 3 | 343 | 222 | VK60010.2750 | No |
| 28 | 3 | 343 | 222 | VK60010.2800 | Yes |
| 29 | 3 | 351 | 230 | VK60010.2900 | No |
| 29,5 | 3 | 351 | 230 | VK60010.2950 | Yes |
| 30 | 3 | 351 | 230 | VK60010.3000 | Yes |
| 31 | 4 | 360 | 239 | VK60010.3100 | No |
| 32 | 4 | 397 | 248 | VK60010.3200 | Yes |
| 33 | 4 | 397 | 248 | VK60010.3300 | No |
| 34 | 4 | 406 | 257 | VK60010.3400 | Yes |
| 35 | 4 | 406 | 257 | VK60010.3500 | Yes |
| 36 | 4 | 416 | 267 | VK60010.3600 | Yes |
| 37 | 4 | 416 | 267 | VK60010.3700 | Yes |
| 38 | 4 | 426 | 277 | VK60010.3800 | Yes |
| 39 | 4 | 426 | 277 | VK60010.3900 | No |
| 40 | 4 | 426 | 277 | VK60010.4000 | Yes |
| 42 | 4 | 436 | 287 | VK60010.4200 | No |
| 43 | 4 | 447 | 298 | VK60010.4300 | Yes |
| 44 | 4 | 447 | 298 | VK60010.4400 | Yes |
| 45 | 4 | 447 | 298 | VK60010.4500 | Yes |
| 48 | 4 | 470 | 321 | VK60010.4800 | No |
| 49 | 4 | 470 | 321 | VK60010.4900 | No |
| 50 | 4 | 470 | 321 | VK60010.5000 | Yes |
Cutting conditions
Material | Strength | Vc | fz(mm/r) Ø1 | Ø2 | Ø3,15 | Ø4 | Ø5 | Ø6,3 | Ø8 | Ø10 | Ø12,5 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² | 20 | 0,03 | 0,05 | 0,08 | 0,1 | 0,1 | 0,125 | 0,16 | 0,2 | 0,2 |
| P.2 | General construction steels, steel castings | ≤ 850 N/mm² | 16 | 0,025 | 0,04 | 0,063 | 0,08 | 0,08 | 0,1 | 0,125 | 0,16 | 0,16 |
| K.1 | Cast iron(≤ 240 HB) | ≤ 820 N/mm² | 20 | 0,03 | 0,05 | 0,08 | 0,1 | 0,1 | 0,125 | 0,16 | 0,2 | 0,2 |
| K.2 | Cast iron(> 240 HB) | > 800 N/mm² | 16 | 0,03 | 0,05 | 0,08 | 0,1 | 0,1 | 0,125 | 0,16 | 0,2 | 0,2 |
| N.4 | Cooper-zinc alloys, cooper-tin alloys | ≤ 850 N/mm² | 18 | 0,015 | 0,025 | 0,04 | 0,05 | 0,05 | 0,063 | 0,08 | 0,1 | 0,1 |
Product attributes
Normal profile of flute, normal core, point angle 118°. Drills made of HSS Co mildly strenghtened core, point angle 130°.
Conical lip relief, split point, DIN 1412 form C.
Point angle 118°
Right helix
Lead of helix 25° - 30°.
Conical lip relief, split point, DIN 1412 form A
Drilling depth 15xD
High speed steel of average performance, it is applicable especially for cutters of smaller diameters and for milling of materials up to the strength of 900 MPa.