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Ingersoll-Rand IR308B Straight Die Grinder w/ 0.33 hp and 25,000 rpm motor

Tools & Accessories Warranty

Item Number: IR308B

Retail Price: $114.99

Our Price: $73.99

In stock


Part of an expanded line of economical, standard duty grinders, the IR308B Straight Die Grinder packs valuable features into a compact package. Use it for grinding, edge-breaking, deburring, porting, and polishing. Wherever space is tight, its right-angle configuration provides easy access.


  • Dimple Pattern added to composite sleeve - Similar to other Ingersoll Rand Tools
  • Extended sleeve length to accept a piped away exhaust kit (kit sold separately - part number 5108MAX-K284)
  • Both 1/4" and 6mm collets come with the tool.


  • Power hp (kW): 0.33 (0.25)
  • Free Speed (rpm): 25000
  • Output (Collet Size ): 1/4" and 6mm
  • Product Weight lb (kg): 1.02 (0.46)
  • Product Length in. (mm): 6.85 (174)
  • Product Width in. (mm): 1.58 (40)
  • Product Height in. (mm): 2.64 (767)
  • Height Over Spindle in. (mm): N/A
  • Side to Center Distance in. (mm): N/A
  • Avg Air Consumption (cfm): 8
  • Avg Air Consumption (l/min): 227
  • Air Cons. @ Load (cfm): 32
  • Air Cons. @ Load (l/min): 906
  • Shipping Weight lb (kg): 1.63(0.74)
Customer Reviews

Average! Customer Rating:

(2 Reviews)

2 Item(s)

per page
December 26th, 2014

Works Great

Just a great die grinder for the price
July 6th, 2013

dotco comparaible

I work in a shop where the other welders use only dotco tools. I bought this and let them use it. They loved it. It was quitter and smoother running then the dotcos. Would so recommend this tool.

    2 Item(s)

    per page
    • Item Number: IR308B
    • Retail Price: $114.99

      Our Price: $73.99
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