Electrician

IRWIN Tools Search

Tools by Trade: Electrician

IRWIN’s commitment to consumer driven innovation and product performance has lead to the category creation of tools, like the UNIBIT® step drill bit and the IRWIN auger bit, that Electrician’s have come to depend on to get the job done right.

Electrician FAQ

How do I change the batteries?

Remove the set screws on the top of the unit using the small hex key. Chang... read more

How do I resharpen Speedbor flat bits?

Use a small file to sharpen the top of the cutting edge and inside the spur... read more

Are Irwin cobalt drill bits coated like the titanium ones? If the cobalt bits are rockwell hardness 66 - 67 HRc, what hardness are the titanium bits? Once you sharpen a cobalt bit and the gold coating is gone, is it just a regular bit?

Cobalt bits are not coated, they are cobalt steel through and through. At t... read more