corsasport.co.uk
 

Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » Snapped a drill bit off inside a bolt


New Topic

New Poll
  Subscribe | Add to Favourites

You are not logged in and may not post or reply to messages. Please log in or create a new account or mail us about fixing an existing one - register@corsasport.co.uk

There are also many more features available when you are logged in such as private messages, buddy list, location services, post search and more.


Author Snapped a drill bit off inside a bolt
Sean-B
Member

Registered: 1st May 07
Location: Wolverhampton Drives: 200SX S14a
User status: Offline
27th Jan 10 at 21:16   View User's Profile U2U Member Reply With Quote

Was drilling out a bolt, started with a 2mm drill bit. Was most of the way through and then stupidly something made me jump and the bit snapped in the hole.

Is there a different type of drill bit that will drill through it? It's just a cheap normal drill bit that has snapped off.

Sean-B
SnK
Member

Registered: 2nd Mar 09
Location: Yeadon, West Yorkshire
User status: Offline
27th Jan 10 at 21:23   View User's Profile U2U Member Reply With Quote

Is the bolt inset? Will monkey pliers not help you twist it out? What we do sometimes is get a mini hacksaw and cut a straight side into it, so you can get a flat head screwdriver on it and twist it out. Alternatively, spur point drill bit?
barneykarl
Member

Registered: 29th Jul 06
Location: Stevenage
User status: Offline
27th Jan 10 at 21:33   View User's Profile U2U Member Reply With Quote

Always a sod when this happens where is the bolt located, drilling into a broken drill bit will be a pain been there done that no easy answer you will have to try other ways to remove it can you heat it up and get grips on it.
alan-g-w
Member

Registered: 9th Nov 07
Location: Glasgow
User status: Offline
27th Jan 10 at 22:02   View User's Profile U2U Member Reply With Quote

I'd try a widia tipped drill if there's no way of removing it. Where's the bolt located?
Fro
Member

Registered: 20th Jun 06
Location: Rainham, Essex Drives: A3 2.0TDi Sport
User status: Offline
28th Jan 10 at 10:07   View User's Profile U2U Member Reply With Quote

how comes you were trying to drill it so deep?
harrisp
Member

Registered: 15th Dec 07
Location: Derbyshire
User status: Offline
28th Jan 10 at 17:10   View User's Profile U2U Member Reply With Quote

Is the drill bit tight in the hole? I had a similar problem, hit the bolt a few times with a hammer then pulled the remaining part of the drillbit with a strong magnet.
Sean-B
Member

Registered: 1st May 07
Location: Wolverhampton Drives: 200SX S14a
User status: Offline
28th Jan 10 at 21:37   View User's Profile U2U Member Reply With Quote

Done it with a dremel, then drilled and re-tapped the hole.

 
New Topic

New Poll

  Related Threads Author Forum Replies Views Last Post
Fcuked a bolt up, help please Predator Corsa General Chat 15 809
26th Jan 05 at 18:25
by infinitycorsa
 
Need help with Snapped bit on F28 Box...........(need name) J4M13 Help Zone, Modification and ICE Advice 15 1112
23rd Aug 07 at 16:38
by Ben ev
 
Tap and die and drilling out a old snapped stud Pucci1 General Chat 10 544
16th Nov 07 at 22:51
by Pucci1
 
Help snapped bolts dale87 Help Zone, Modification and ICE Advice 5 473
22nd Dec 07 at 11:28
by dale87
 
help removing seat corsabrad Help Zone, Modification and ICE Advice 13 624
3rd Jan 10 at 13:37
by Root
 

Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » Snapped a drill bit off inside a bolt 27 database queries in 0.0114388 seconds