Lancia Beta Forum

Technical stuff => Body => Topic started by: Nigel on September 23, 2023, 05:35:07 PM

Title: Bonnet and door screws cross head size
Post by: Nigel on September 23, 2023, 05:35:07 PM

Hi,
I thought I had most sizes of bits but these I don't.
PZ3 and PH3 don't fit well, appears larger.

Is it a PZ4? [edit, no it's not]

Nigel

Title: Re: Bonnet and door screws cross head size
Post by: HFStuart on September 26, 2023, 11:41:09 PM

I think they're PH4. My Philips impact driver bit (8mm hex) is a perfect fit - I notice that the flutes (the bits in between the cross) are radiused not cut square and the screw heads are too I've never noticed that with smaller PH sizes.

Title: Re: Bonnet and door screws cross head size
Post by: Nigel on September 27, 2023, 08:48:14 PM

Thanks Stuart.

I actually pre-empted your comment by ordering a PH4 yesterday.
it was my last known option so I'll comment after trying
this with my hammer-impact thingy.

Nigel