long time ago bought the wera bit set,this bit failed on the first use ever,used with a bit ratchet...in the last few months i have ruined like 10 wera bits on the first use. all with a bit ratchet,i have no idea why they become that bad...
I have never seen a Wera bit fail like that...unless the bit ratchet can put out some serious torque. What kind of ratchet are you using?
Bad batch.
Sent out to a different country owned by wera to make them.
They received one less treatment at the factory on the day they were made.
Made on a Monday when worker xyz was coming off a binge,...pick your poison.
Were the ten or so twisted bits all from the same set?
Hi, that bit must be soft, meaning heat treatment process incorrect, as suggested above. The heat treatment and annealing must be done right or parts will end up at lower hardness than desired and yield like that under load. Similarly, if hardness is too high parts can be brittle and snap easily under load. Middle range is desired. I'd send it back. Wera needs to review their process controls with their supplier on this. - Paul, ME on the side
i should send it back,but i doubt wera will warranty it since they are bits..not a screwdriver or something more expensiveTry wiha or bahco. Could you finally remove the screw? What about using an impact screwdriver?
Try wiha or bahco. Could you finally remove the screw? What about using an impact screwdriver?
yep,straight to the point Pauli should send it back,but i doubt wera will warranty it since they are bits..not a screwdriver or something more expensive
toptul,its the same one as titan...
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Been using my SO/Zephyr bits in my impacts for a long time. Love them. Available from any SO truck.