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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

29 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 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.