About 3N1™ Quick-Change

Quick-change versions of the 3N1 combination tool. Snap-in mounting for rapid tool changes in production environments.

Combination drill-countersink-chamfer in one tool. HSS and Carbide.

Ordering Tip

All tools are ordered by their EDP Number (Electronic Data Processing). Find your tool in the table below and use the EDP number when placing orders with your distributor.

3N1 Quick-Change Countersink
Quick Facts
  • 27 products in this group
  • Made in Saginaw, Michigan
  • Precision ground to exacting tolerances
  • Available through authorized distributors
  • Resharpenable for extended life
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Available Products

All EDP numbers listed below. Contact your distributor to order.

EDP NumberSize/NameDescription
018003/8"3/8" - 3N1-QC Quick-Change System
018017/16"7/16" - 3N1-QC Quick-Change System
018021/2"1/2" - 3N1-QC Quick-Change System
018035/8"5/8" - 3N1-QC Quick-Change System
018043/4"3/4" - 3N1-QC Quick-Change System
018103/8"3/8" - 3N1-QC Quick-Change System
018117/16"7/16" - 3N1-QC Quick-Change System
018121/2"1/2" - 3N1-QC Quick-Change System
018135/8"5/8" - 3N1-QC Quick-Change System
018143/4"3/4" - 3N1-QC Quick-Change System
018203/8"3/8" - 3N1-QC Quick-Change System
018217/16"7/16" - 3N1-QC Quick-Change System
018221/2"1/2" - 3N1-QC Quick-Change System
018235/8"5/8" - 3N1-QC Quick-Change System
018243/4"3/4" - 3N1-QC Quick-Change System
018303/8"3/8" - 3N1-QC Quick-Change System
018317/16"7/16" - 3N1-QC Quick-Change System
018321/2"1/2" - 3N1-QC Quick-Change System
018335/8"5/8" - 3N1-QC Quick-Change System
018343/4"3/4" - 3N1-QC Quick-Change System
018403/8"3/8" - 3N1-QC Quick-Change System
018417/16"7/16" - 3N1-QC Quick-Change System
018421/2"1/2" - 3N1-QC Quick-Change System
018435/8"5/8" - 3N1-QC Quick-Change System
018443/4"3/4" - 3N1-QC Quick-Change System
342351/4"-281/4"-28 - 3N1-QC Quick-Change System
342391/4"-281/4"-28 - 3N1-QC Quick-Change System

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