Shape N Inverted Cone Burr (Midget Mill®)

44 products available - Order by EDP Number

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About Shape N - Inverted Cone

Inverted cone shape mills with a 5° to 18° C/L angle: the cone widens toward the end. For back deburring, undercutting, and reaching behind shoulders, such as the backside of through-holes. Most commonly used without the optional end cut.

Available in premium M2 High-Speed Steel (Rockwell 63-65) and custom tungsten-cobalt Carbide blend. H.S.S. and carbide Midget Mills® come with 1/4" shanks.

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.

Midget Mill Shape N - Inverted Cone

Quick Facts

  • 44 products in this group
  • Made in Saginaw, Michigan
  • Precision ground to exacting tolerances
  • Available through authorized distributors
  • Resharpenable for extended life
Download Full Catalog (PDF)

Available Products

All EDP numbers listed below. Request a quote for any EDP, or find a stocking distributor.

HSS Standard

Head Dia.Flute LengthIncluded AngleTool NameHSS EDP
1/4"1/8"36°CAN23152
1/4"3/16"28°CBN23153
1/4"1/4"20°CCN23154
1/4"3/8"14°CEN23155
1/4"1/2"10°CGN23156
3/8"3/16"36°EBN23157
3/8"1/4"28°ECN23158
3/8"5/16"20°EDN23159
3/8"1/2"10°EGN23160
1/2"3/8"20°GEN23161
1/2"1/2"14°GGN23162
1/2"1"14°GLN23163
1/2"1-1/8"10°GMN23164
5/8"3/8"36°IEN23165
5/8"1/2"28°IGN23166
3/4"1/2"36°JGN23167
3/4"5/8"36°JIN23168

HSS End-Cutting (-EC)

Head Dia.Flute LengthIncluded AngleTool NameHSS EDP
1/4"1/8"36°CAN-EC23169
1/4"3/16"28°CBN-EC23170
1/4"1/4"20°CCN-EC23171
1/4"3/8"14°CEN-EC23172
1/4"1/2"10°CGN-EC23173
3/8"3/16"36°EBN-EC23174
3/8"1/4"28°ECN-EC23175
3/8"5/16"20°EDN-EC23176
3/8"1/2"10°EGN-EC23177
1/2"3/8"20°GEN-EC23178
1/2"1/2"14°GGN-EC23179
1/2"1"14°GLN-EC23180
1/2"1-1/8"10°GMN-EC23181
5/8"3/8"36°IEN-EC23182
5/8"1/2"28°IGN-EC23183
3/4"1/2"36°JGN-EC23184
3/4"5/8"36°JIN-EC23185

Carbide Versions

Head Dia.Flute LengthIncluded AngleStandard ToolCarbide EDPEnd-Cutting ToolCarbide-EC EDP
1/4"3/8"20°CEN-W23411CEN-W-EC23416
3/8"5/16"20°EDN-W23412EDN-W-EC23417
1/2"1/2"16°GGN-W23413GGN-W-EC23418
5/8"3/8"36°IEN-W23414IEN-W-EC23419
3/4"1/2"36°JGN-W23415JGN-W-EC23420

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