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Interchangeable Heads


DH Square Drive Head

  • DH square drive heads are standard interchangeable heads, and are useful when tightening many different types of bolts having the same shape, using the same torque wrench. It is best to possess one set. Use them with sockets for tightening. Reasonably priced.
  • Ask for inventory status and price.
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Model Tohnichi Head Size Dimensions
Sq. Dr. a
(mm)
Outside Width c (mm) h
(mm)
b
(mm)
DH10D 10D 9.53 18 22.5 13
DH12D 12D 23
DH15D 15D 12.7 22 29.5 16.5
DH19D 19D 24
DH22D 22D 19.05 34 43.3 23.5
DH27D 27D 42 44.5
DH32D 32D 25.4 50 58.5 30.25

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