Our Very Best Insert Bits!

WERA Diamond Insert Bits feature thousands of tiny diamond particles bonded to the tip of the tool with no negative effect on the fit of the insert bit in the fastener head. The diamond coating dramatically reduces cam-out forces resulting in superior grip and greatly reduced slippage! Our WERA Diamond Coated Bits are the tool you should call on when all others fail. 

Industry standard 1/4" hex shank with recess for use with a screw gun.  2" overall length.
Size band clearly indicates tip size so that you can easily select the correct bit without a second thought.   (image is an example and shows a #2 bit, if you order this part # WE134952, it will of course be marked with #3.)

Part #  WE134952       #3 Phillips® Diamond Coated Power Bit

Note: PHILLIPS® is a registered trademark of Phillips Screw Company.