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Fullerton Tool 12109 — RobbJack equivalent

The closest RobbJack standard to the Fullerton Tool 12109 (0.125″ diameter, 4 flutes, Square End, 0.125″ length of cut, AlTiN) is the ST-430-04 — 4 Flute Standard Length Super Tuffy Grade Carbide End Mill. Match: exact diameter, 4 flutes, square end, altin available (100% on RobbJack's cross-reference engine). US list price $41.55, 10+ in stock (lead time confirmed at order).

Specs side by side
SpecFullerton Tool 12109RobbJack ST-430-04
TypeEnd MillEnd Mill
Cutting diameter0.125″ (3.17 mm)0.125″ (3.17 mm)
Flutes44
EndSquare EndSquare End
Length of cut0.125″0.5″
Shank0.125″0.125″
CoatingAlTiNUncoated, Titanium Nitride (TiN), Titanium Carbo-Nitride (TiCN), Aluminum Titanium Nitride (AlTiN)

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Fullerton Tool and the part number 12109 are the property of their owner and are used only to identify a compatible RobbJack tool; RobbJack is not affiliated with Fullerton Tool. Specs shown for the Fullerton Tool tool are as published by its maker; cross-reference results are suggestions — verify suitability for your application.