CORWIN CLM310B Rivet nut Gun Drill Adaptor


Attachment Metric M4 M5 M6 M8 M10 SAE 8-32 10-24 10-32 1/4-20 Curraged Storage Box Packing with 50 Rivet Nuts

  • You can purchase extra replacement mandrels
  • Upgrated version- with plastic and rubber handle cover to increase holding stablility for big and hard nuts
  • M4 M5 M6 M8 M10 8-32 10-24 10-32 1/4-20 Mandrels Included(each size 5 nuts in the pacakage)
  • Rive nuts included:M4 M5 M6 M8 M10 8-32 10-24 10-32 1/4-20 each 5 pieces total 50 pieces
  • Precision CNC Machining And Professinal Design
  • WARRANTY & SERVICE: If you have any questions, please contact us via order, and we will reply you as soon as possible. If there is a problem with the product, we will replace a new product for you.
SKU: B0BKW7T2R8 Category: Tags: , , , ,

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Product Description


CLM310B Rivet Nut Drill Adaptor

Working with a lithium electric drill with torque adjustment and clutch protection, the CLM310B is a rivet nut installation solution between manual and automatic rivet nut tools. For moderate users, it can increase the nut installation speed, reduce the workload, and save the budget. For ordinary users, automatic nut gun is unaffordable, and it is unnecessary for light use. This attachment can be used with electric drills to install M5, M6, M8, 8-32, 10-24, 10-32, 1/4-20 and other medium-sized carbon steel rivet nuts, and can also be used with manual ratchet wrench to install M4, Small size blind rivet nuts such as M3, 6-32, or install M10 or other high hardness blind rivet nuts with a lithium battery impact driver.

CLM310B Rivet nut setter drill attachent


More operation ways
  1. Torque setting drill 12v up
  2. Cordless screwdriver
  3. 1/4 Hex sappner


  • Metric sizes: M3 M4 M5 M6 M8 M10
  • SAE sizes: 6-32 8-32 10-24 10-32 1/4-20


Operation stepts

  1. Drill must feature torque setting and clutch
  2. Choose appropriate size mandrels and drill bit
  3. Drill hole of little bigger diameter than nut on workpiece
  4. Screw nut on the mandrel
  5. Set low torque setting and slowly increase to get proper pulling force
  6. Test some nuts before setting nut on workpiece
  7. Put the nut into the predrilled hole and press to keep the flange touching workpiece
  8. Clockwise screw to press the nuts
  9. Stop drill when nut set well to avoid broke mandrel or nut thread
  10. Counter clockwise to withdraw


  • Set proper torque and test before installation on workpiece
  • Avoid overload to broke mandrels or nuts
  • Choose as big size as possible since small size nut are eaily borken
  • Never use a AC drill or impact wrench to drive the tool
  • Hold steady the holder since the twisting force is big

Capacity and operaiton instructions

M3 M4 6-32 Use hand ratchet spanner to set small size nuts, since thin thread is easily broken
M5-M8 8-32 10-24 10-32 1/4-20 12v up cordless drill with torque setting and clutch to set most sizes nuts
M10 steel or M6 M8 Stainless Use cordless impact wrench to set hard nuts will largely reduce the twisting force on holding hand
Length 19mm/7.5inches
Diameter 3.8cm/1.5inches
CLM310B M3 CLM310B 1/4-20 KW308 KW308 Mandrels NUT
CLM310B-M3 Mandrel CLM310B- 1/4-20 Mandrel KW308 Adaptor KW308 Mandrels Rivet Nuts
Weight 3.21 lbs
Dimensions 7.1 × 1.6 × 1.6 in


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