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Tool Holders / Atum Drill
ATUM XD3 SO
29 sizes available · 12 specification fields · standard: MTSBH
Atum XD3 SO is an indexable drill that takes SOMX-style inserts. It is listed here in 29 sizes, Ø14–32 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.
- SOMX 052704
- SOMX 063005
- SOMX 073505
- SOMX 084005
- SOMX 094506
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 14XD3 SO.. 052704 | SOMX 052704 | R | 14 | 20 | 25 | 114 | 42 | 64 | 50 | 0.6 | 15.2 |
| ATUM 14.5XD3 SO.. 052704 | SOMX 052704 | R | 14.5 | 20 | 25 | 114 | 43.5 | 64 | 50 | 0.5 | 15.5 |
| ATUM 15XD3 SO.. 052704 | SOMX 052704 | R | 15 | 20 | 25 | 117 | 45 | 67 | 50 | 0.35 | 15.7 |
| ATUM 15.5XD3 SO.. 052704 | SOMX 052704 | R | 15.5 | 25 | 34 | 126 | 49.5 | 70 | 56 | 0.25 | 17 |
| ATUM 16XD3 SO.. 052704 | SOMX 052704 | R | 16 | 25 | 34 | 126 | 48 | 70 | 56 | 0.25 | 16.5 |
| ATUM 16.5XD3 SO.. 052704 | SOMX 052704 | R | 16.5 | 25 | 34 | 126 | 49.5 | 70 | 56 | 0.25 | 17 |
| ATUM 17XD3 SO.. 063005 | SOMX 063005 | R | 17 | 25 | 34 | 129 | 51 | 73 | 56 | 0.5 | 18 |
| ATUM 17.5XD3 SO.. 063005 | SOMX 063005 | R | 17.5 | 25 | 34 | 129 | 52.5 | 73 | 56 | 0.45 | 18.4 |
| ATUM 18XD3 SO.. 063005 | SOMX 063005 | R | 18 | 25 | 34 | 132 | 54 | 76 | 56 | 0.4 | 18.8 |
| ATUM 18.5XD3 SO.. 063005 | SOMX 063005 | R | 18.5 | 25 | 34 | 132 | 55.5 | 76 | 56 | 0.35 | 19.2 |
| ATUM 19XD3 SO.. 063005 | SOMX 063005 | R | 19 | 25 | 34 | 135 | 57 | 79 | 56 | 0.3 | 19.6 |
| ATUM 19.5XD3 SO.. 063005 | SOMX 063005 | R | 19.5 | 25 | 34 | 135 | 58.5 | 79 | 56 | 0.25 | 20 |
| ATUM 20XD3 SO.. 073505 | SOMX 073505 | R | 20 | 25 | 34 | 138 | 60 | 82 | 56 | 0.6 | 21.2 |
| ATUM 20.5XD3 SO.. 073505 | SOMX 073505 | R | 20.5 | 25 | 34 | 138 | 61.5 | 82 | 56 | 0.55 | 21.6 |
| ATUM 21XD3 SO.. 073505 | SOMX 073505 | R | 21 | 25 | 34 | 141 | 63 | 85 | 56 | 0.5 | 22 |
| ATUM 21.5XD3 SO.. 073505 | SOMX 073505 | R | 21.5 | 25 | 34 | 141 | 64.5 | 85 | 56 | 0.45 | 22.4 |
| ATUM 22XD3 SO.. 073505 | SOMX 073505 | R | 22 | 25 | 34 | 144 | 66 | 88 | 56 | 0.4 | 22.8 |
| ATUM 22.5XD3 SO.. 073505 | SOMX 073505 | R | 22.5 | 25 | 34 | 144 | 67.5 | 88 | 56 | 0.35 | 23.2 |
| ATUM 23XD3 SO.. 084005 | SOMX 084005 | R | 23 | 25 | 34 | 147 | 69 | 91 | 56 | 0.8 | 24.6 |
| ATUM 23.5XD3 SO.. 084005 | SOMX 084005 | R | 23.5 | 25 | 34 | 147 | 70.5 | 91 | 56 | 0.75 | 25 |
| ATUM 24XD3 SO.. 084005 | SOMX 084005 | R | 24 | 25 | 34 | 150 | 72 | 94 | 56 | 0.7 | 25.4 |
| ATUM 24.5XD3 SO.. 084005 | SOMX 084005 | R | 24.5 | 25 | 34 | 150 | 73.5 | 94 | 56 | 0.65 | 25.8 |
| ATUM 25XD3 SO.. 084005 | SOMX 084005 | R | 25 | 25 | 34 | 153 | 75 | 97 | 56 | 0.6 | 26.2 |
| ATUM 26XD3 SO.. 084005 | SOMX 084005 | R | 26 | 25 | 34 | 156 | 78 | 100 | 56 | 0.5 | 27 |
| ATUM 27XD3 SO.. 084005 | SOMX 084005 | R | 27 | 25 | 34 | 159 | 81 | 103 | 56 | 0.45 | 27.9 |
| ATUM 28XD3 SO.. 094506 | SOMX 094506 | R | 28 | 25 | 34 | 162 | 84 | 106 | 56 | 0.85 | 29.7 |
| ATUM 29XD3 SO.. 094506 | SOMX 094506 | R | 29 | 25 | 34 | 165 | 87 | 109 | 56 | 0.75 | 30.5 |
| ATUM 30XD3 SO.. 094506 | SOMX 094506 | R | 30 | 32 | 44 | 177 | 90 | 117 | 60 | 0.65 | 31.3 |
| ATUM 32XD3 SO.. 094506 | SOMX 094506 | R | 32 | 32 | 44 | 183 | 96 | 123 | 60 | 0.64 | 32.9 |
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.