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The Greenfield 99721 is a chaser designed for creating internal threads in materials. This particular model is suitable for 1/4-20NC applications, featuring a right-hand standard thread with a chamfer angle of 45 degrees and an additional 10-degree chamfer for enhanced performance.
This chaser delivers precise threading and is ideal for trade professionals in plumbing, HVAC, and mechanical applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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