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Tool Holders / Atum Drill
ATUM XD4 WCM1
23 sizes available · 12 specification fields · standard: ISO
Atum XD4 WCM1 is an indexable drill that takes WCM-style inserts. It is listed here in 23 sizes, Ø30–50 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.
- WCM. 06T308
- WCM. 080412
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 30XD4 WCM. 06T308 | WCM. 06T308 | R | 30 | 32 | 44 | 207 | 120 | 147 | 60 | 2.4 | 34.8 |
| ATUM 31XD4 WCM. 06T308 | WCM. 06T308 | R | 31 | 32 | 44 | 211 | 124 | 151 | 60 | 2.3 | 35.6 |
| ATUM 32XD4 WCM. 06T308 | WCM. 06T308 | R | 32 | 32 | 44 | 215 | 128 | 155 | 60 | 2.1 | 36.2 |
| ATUM 33XD4 WCM. 06T308 | WCM. 06T308 | R | 33 | 32 | 44 | 219 | 132 | 159 | 60 | 1.9 | 36.8 |
| ATUM 33.5XD4 WCM. 06T308 | WCM. 06T308 | R | 33.5 | 32 | 44 | 219 | 132 | 159 | 60 | 1.9 | 37.3 |
| ATUM 34XD4 WCM. 06T308 | WCM. 06T308 | R | 34 | 32 | 44 | 223 | 136 | 163 | 60 | 1.9 | 37.8 |
| ATUM 35XD4 WCM. 06T308 | WCM. 06T308 | R | 35 | 32 | 44 | 227 | 140 | 167 | 60 | 1.9 | 38.8 |
| ATUM 36XD4 WCM. 06T308 | WCM. 06T308 | R | 36 | 32 | 44 | 231 | 144 | 171 | 60 | 2 | 40 |
| ATUM 37XD4 WCM. 06T308 | WCM. 06T308 | R | 37 | 32 | 44 | 235 | 148 | 175 | 60 | 1.8 | 40.6 |
| ATUM 38XD4 WCM. 06T308 | WCM. 06T308 | R | 38 | 32 | 44 | 239 | 152 | 179 | 60 | 1.5 | 41 |
| ATUM 38.5XD4 WCM. 06T308 | WCM. 06T308 | R | 38.5 | 32 | 44 | 239 | 152 | 179 | 60 | 1.5 | 41.5 |
| ATUM 39XD4 WCM. 06T308 | WCM. 06T308 | R | 39 | 32 | 44 | 243 | 156 | 183 | 60 | 1.3 | 41.6 |
| ATUM 40XD4 WCM. 06T308 | WCM. 06T308 | R | 40 | 32 | 44 | 247 | 160 | 187 | 60 | 1 | 42 |
| ATUM 41XD4 WCM. 06T308 | WCM. 06T308 | R | 41 | 32 | 44 | 251 | 164 | 191 | 60 | 0.8 | 42.6 |
| ATUM 42XD4 WCM. 06T308 | WCM. 06T308 | R | 42 | 32 | 44 | 255 | 168 | 195 | 60 | 0.5 | 43 |
| ATUM 43XD4 WCM. 06T308 | WCM. 06T308 | R | 43 | 32 | 44 | 259 | 172 | 199 | 60 | 0.3 | 43.6 |
| ATUM 44XD4 WCM. 06T308 | WCM. 06T308 | R | 44 | 32 | 44 | 263 | 176 | 203 | 60 | 0 | 44 |
| ATUM 45XD4 WCM. 080412 | WCM. 080412 | R | 45 | 40 | 54 | 282 | 180 | 212 | 70 | 3.3 | 51.6 |
| ATUM 46XD4 WCM. 080412 | WCM. 080412 | R | 46 | 40 | 54 | 286 | 184 | 216 | 70 | 3 | 52 |
| ATUM 47XD4 WCM. 080412 | WCM. 080412 | R | 47 | 40 | 54 | 290 | 188 | 220 | 70 | 2.8 | 52.6 |
| ATUM 48XD4 WCM. 080412 | WCM. 080412 | R | 48 | 40 | 54 | 294 | 192 | 224 | 70 | 2.5 | 53 |
| ATUM 49XD4 WCM. 080412 | WCM. 080412 | R | 49 | 40 | 54 | 298 | 196 | 228 | 70 | 2.2 | 53.4 |
| ATUM 50XD4 WCM. 080412 | WCM. 080412 | R | 50 | 40 | 54 | 302 | 200 | 232 | 70 | 2 | 54 |
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.
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