Sunex 1/4" 1.0Hp Super Duty Die Grinder

Add to Wishlist
Part# 12-03193
MFR Model# SX5210


The new Sunex HD ® 1/4” 1.0hp Super Duty Die Grinder has all the durability, features, and power mechanics want in an industrial die grinder. With the powerful 1.0hp motor, you’re provided with the torque needed to get through the toughest of materials.

The no slip Erickson Industrial Collet, allows you to work efficiently, as it holds your accessories securely without slippage. You would normally pay twice as much for a tool of this caliber. 2 Year Limited Warranty.

California Prop 65 Warning Symbol

WARNING: The product may contain and/or expose you to a chemical(s) or substance(s) which are known to the State of California to cause cancer and/or birth defects or other reproductive harm.


  • 20,000rpm of speed to get the job done quickly
  • 1.0hp Motor for the torque to get through the toughest materials
  • Erickson Industrial collet to hold accessories securely without slippage


  • Collet Size in.: 1/4
  • Max Free Speed (rpm): 20,000
  • Motor Size (hp): 1.0
  • Overall Length in. (mm): 7.4 (188)
  • Weight lbs.(kg): 1.7 (0.77)
  • Avg. Air Consumption cfm (l/min): 4 (113)
  • Sound Pressure (dBA): 87
  • Vibration (m/s2): <2.5
  • Air Inlet Size NPT (in.): 1/4
  • Min. Hose Size in.(mm): 3/8 (10)
  • Frequently Purchased With
  • Customers Also Viewed


What a pleasure to have a die grinder that has the torque to power through the work as youd expect. Ive got a shop full of cheap die grinders that have no power, this one is the bomb! If you want to actually get some work done, this is the one to have!

Gary S
October 7, 2017


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

View in Catalog

View Image View in Catalog