Wheeler offers an extensive line of 1/4" screwdriver bits in Phillips and flat blade styles, as well as several model-specific designs that will be of great help to both the amateur and professional gunsmith. Bits are made from S2 tool steel and have a hardness of 56-58 HRC. Compatible with most removable bit screwdrivers.
Bits are made from S2 tool steel
Rockwell C hardness 56-58
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