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E-Z Coil™ Threaded Insert Drill Bits

E-Z LOK™ Drill for coil threaded insert installation

High speed steel (HSS) drills are available in every size needed to install E-Z Coil™ helical inserts.

  • • High Speed Steel (HSS)
  • • 135 Degree Split Point

A Closer Look at Insert Drill Bits

Our drill bits are reliable, durable, and high quality. Designed for use with our E-Z coil helical inserts, insert drill bits are ideal for drilling out damaged threads and preparing a hole for tapping. Shop our selection to find just the right threaded drill bits for your project today! We look forward to assisting you with premium products and unparalleled customer service.