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Tool Holders / Atum Drill

ATUM XD2 SOMT

23 sizes available · 12 specification fields · standard: TGTC

Atum XD2 Somt is an indexable drill that takes SOMT-style inserts. It is listed here in 23 sizes, Ø14–47 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
  • SOMT 130408
  • SOMT 150510

Specifications

23 sizes
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 14XD2 SOMT 050204 SOMT 050204 R 14 20 25 100 28 50 50 0.5 15
ATUM 16XD2 SOMT 050204 SOMT 050204 R 16 25 34 110 32 54 56 0.3 16.6
ATUM 17XD2 SOMT 060204 SOMT 060204 R 17 25 34 112 34 56 56 0.5 18
ATUM 18XD2 SOMT 060204 SOMT 060204 R 18 25 34 114 36 58 56 0.4 18.8
ATUM 20XD2 SOMT 070306 SOMT 070306 R 20 25 34 118 40 62 56 0.5 21
ATUM 22XD2 SOMT 070306 SOMT 070306 R 22 25 34 122 44 66 56 0.3 22.6
ATUM 23XD2 SOMT 08T306 SOMT 08T306 R 23 25 34 124 46 68 56 0.5 24
ATUM 24XD2 SOMT 08T306 SOMT 08T306 R 24 25 34 126 48 70 56 0.5 25
ATUM 25XD2 SOMT 08T306 SOMT 08T306 R 25 25 34 128 50 72 56 0.4 25.8
ATUM 26XD2 SOMT 08T306 SOMT 08T306 R 26 25 34 130 52 74 56 0.3 26.6
ATUM 27XD2 SOMT 09T308 SOMT 09T308 R 27 25 34 132 54 76 56 0.5 28
ATUM 28XD2 SOMT 09T308 SOMT 09T308 R 28 25 34 134 56 78 56 0.5 29
ATUM 29XD2 SOMT 09T308 SOMT 09T308 R 29 25 34 136 58 80 56 0.5 30
ATUM 30XD2 SOMT 09T308 SOMT 09T308 R 30 32 44 147 60 87 60 0.5 31
ATUM 32XD2 SOMT 11T308 SOMT 11T308 R 32 32 44 151 64 91 60 0.5 33
ATUM 33XD2 SOMT 11T308 SOMT 11T308 R 33 32 44 153 66 93 60 0.5 34
ATUM 34XD2 SOMT 11T308 SOMT 11T308 R 34 32 44 155 68 95 60 0.5 35
ATUM 35XD2 SOMT 11T308 SOMT 11T308 R 35 32 44 157 70 97 60 0.5 36
ATUM 37XD2 SOMT 130408 SOMT 130408 R 37 32 44 161 74 101 60 0.5 0.5
ATUM 38XD2 SOMT 130408 SOMT 130408 R 38 32 44 163 76 103 60 0.5 39
ATUM 40XD2 SOMT 130408 SOMT 130408 R 40 32 44 167 80 107 60 0.5 41
ATUM 45XD2 SOMT 150510 SOMT 150510 R 45 40 54 192 90 122 70 0.5 46
ATUM 47XD2 SOMT 150510 SOMT 150510 R 47 40 54 196 94 126 70 0.5 48
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.