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OSG 402-0787-BN — RobbJack equivalent

The closest RobbJack standard to the OSG 402-0787-BN (0.0787″ diameter, 2 flutes, Ball End, 0.2756″ length of cut, Uncoated) is the MB-203-02 — 2 Flute Metric Tuffy Ball End Standard Length Metric Tuffy Grade Carbide End Mill. Match: exact diameter, 2 flutes, ball end, uncoated (100% on RobbJack's cross-reference engine). US list price $39.15, 7 in stock (lead time confirmed at order).

Specs side by side
SpecOSG 402-0787-BNRobbJack MB-203-02
TypeEnd MillEnd Mill
Cutting diameter0.0787″ (2 mm)0.0787″ (2 mm)
Flutes22
EndBall EndBall End
Corner radius—0.0394″
Length of cut0.2756″0.315″
Shank0.1181″0.0787″
CoatingUncoatedUncoated, Titanium Nitride (TiN), Titanium Carbo-Nitride (TiCN), Aluminum Titanium Nitride (AlTiN), Diamond-Like Carbon (DLC)

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OSG and the part number 402-0787-BN are the property of their owner and are used only to identify a compatible RobbJack tool; RobbJack is not affiliated with OSG. Specs shown for the OSG tool are as published by its maker; cross-reference results are suggestions — verify suitability for your application.