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Tool Holders / Atum Drill
ATUM XD5 SOMT
25 sizes available · 12 specification fields · standard: TGTC
Atum XD5 Somt is an indexable drill that takes SOMT-style inserts. It is listed here in 25 sizes, Ø14–36 mm cutting diameter, right-hand versions, each with full specifications and a dimensioned drawing. Typical use: drilling and hole-making from solid.
Insert compatibility
This family is built for the following insert designations (as listed in the catalogue data). The exact size in each row of the table below is in the Insert designation column.
- SOMT 050204
- SOMT 060204
- SOMT 070306
- SOMT 08T306
- SOMT 09T308
- SOMT 11T308
Specifications
| Product code | Insert designation | Cutting direction (hand) | Cutting diameter (mm) | Connection diameter (mm) | Contact-face diameter, machine side (mm) | Overall length (mm) | Usable length (mm) | Protruding / projection length (mm) | Shank length (mm) | Adjustment range, max (mm) | Adjustment range, min (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ATUM 14XD5 SOMT 050204 | SOMT 050204 | R | 14 | 20 | 25 | 142 | 70 | 92 | 50 | 0.5 | 15 |
| ATUM 15XD5 SOMT 050204 | SOMT 050204 | R | 15 | 20 | 25 | 147 | 75 | 97 | 50 | 0.4 | 15.8 |
| ATUM 15.5XD5 SOMT 050204 | SOMT 050204 | R | 15.5 | 20 | 25 | 147 | 75 | 97 | 50 | 0.3 | 16.1 |
| ATUM 16XD5 SOMT 050204 | SOMT 050204 | R | 16 | 25 | 34 | 158 | 80 | 102 | 56 | 0.3 | 16.6 |
| ATUM 16.5XD5 SOMT 060204 | SOMT 060204 | R | 16.5 | 25 | 34 | 158 | 80 | 102 | 56 | 0.5 | 17.5 |
| ATUM 17.5XD5 SOMT 060204 | SOMT 060204 | R | 17.5 | 25 | 34 | 163 | 85 | 107 | 56 | 0.4 | 18.3 |
| ATUM 18XD5 SOMT 060204 | SOMT 060204 | R | 18 | 25 | 34 | 168 | 90 | 112 | 56 | 0.4 | 18.8 |
| ATUM 18.5XD5 SOMT 060204 | SOMT 060204 | R | 18.5 | 25 | 34 | 168 | 90 | 112 | 56 | 0.3 | 19.1 |
| ATUM 19XD5 SOMT 060204 | SOMT 060204 | R | 19 | 25 | 34 | 173 | 95 | 117 | 56 | 0.3 | 19.6 |
| ATUM 19.5XD5 SOMT 070306 | SOMT 070306 | R | 19.5 | 25 | 34 | 173 | 95 | 117 | 56 | 0.5 | 20.5 |
| ATUM 20XD5 SOMT 070306 | SOMT 070306 | R | 20 | 25 | 34 | 178 | 100 | 122 | 56 | 0.5 | 21 |
| ATUM 21XD5 SOMT 070306 | SOMT 070306 | R | 21 | 25 | 34 | 183 | 105 | 127 | 56 | 0.4 | 21.8 |
| ATUM 22XD5 SOMT 070306 | SOMT 070306 | R | 22 | 25 | 34 | 188 | 110 | 132 | 56 | 0.3 | 22.6 |
| ATUM 23XD5 SOMT 08T306 | SOMT 08T306 | R | 23 | 25 | 34 | 193 | 115 | 137 | 56 | 0.5 | 24 |
| ATUM 24XD5 SOMT 08T306 | SOMT 08T306 | R | 24 | 25 | 34 | 198 | 120 | 142 | 56 | 0.5 | 25 |
| ATUM 25XD5 SOMT 08T306 | SOMT 08T306 | R | 25 | 25 | 34 | 203 | 125 | 147 | 56 | 0.4 | 25.8 |
| ATUM 26XD5 SOMT 08T306 | SOMT 08T306 | R | 26 | 25 | 34 | 208 | 130 | 152 | 56 | 0.3 | 26.6 |
| ATUM 27XD5 SOMT 09T308 | SOMT 09T308 | R | 27 | 25 | 34 | 213 | 135 | 157 | 56 | 0.5 | 28 |
| ATUM 28XD5 SOMT 09T308 | SOMT 09T308 | R | 28 | 25 | 34 | 218 | 140 | 162 | 56 | 0.5 | 29 |
| ATUM 29XD5 SOMT 09T308 | SOMT 09T308 | R | 29 | 25 | 34 | 223 | 145 | 167 | 56 | 0.5 | 30 |
| ATUM 30XD5 SOMT 09T308 | SOMT 09T308 | R | 30 | 32 | 44 | 237 | 150 | 177 | 60 | 0.5 | 31 |
| ATUM 33XD5 SOMT 11T308 | SOMT 11T308 | R | 33 | 32 | 44 | 252 | 165 | 192 | 60 | 0.5 | 34 |
| ATUM 34XD5 SOMT 11T308 | SOMT 11T308 | R | 34 | 32 | 44 | 257 | 170 | 197 | 60 | 0.5 | 35 |
| ATUM 35XD5 SOMT 11T308 | SOMT 11T308 | R | 35 | 32 | 44 | 262 | 175 | 202 | 60 | 0.5 | 36 |
| ATUM 36XD5 SOMT 11T308 | SOMT 11T308 | R | 36 | 32 | 44 | 267 | 180 | 207 | 60 | 0.4 | 36.8 |
Column codes
- Insert Code — Insert designation
- Product Direction — Cutting direction (hand)
- DC — Cutting diameter (mm)
- DCON — Connection diameter (mm)
- DCSFMS — Contact-face diameter, machine side (mm)
- OAL — Overall length (mm)
- LU — Usable length (mm)
- LPR — Protruding / projection length (mm)
- LS — Shank length (mm)
- X max [mm] — Adjustment range, max (mm)
- X min [mm] — Adjustment range, min (mm)
Dimensions in millimetres unless noted. Values are the manufacturer's published figures.