Magnetic Impact Driver Bits Phillips Screwdriver Bits PH0 PH1 PH2 1/4" Hex Shank

For example, the batch head of PH1 is sharper than PH2, while PH0 and PH00 are sharper. Conversely, the batch head of PH2 is blunter than that of PH1. The commonly used screw specification is PH2. Shank Type : 1/4"(6.35mm) Hex Shank.

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