Re: Making my own tools
I find stainless steel quite easy to drill, but you must use sharp drills, keep the speed down and keep pressure on the drill to cut. If it fails to cut and keep cutting, then it will burn the bit.
I was in a line at Bunnings tool centre buying better quality small replacement drill bits (as you and especially your son breaks them more) when the guy ahead of me had a pack of unbranded Made in China drill bits that he was only doing a price check, $1.79 per pack!
I made a comment on cheap drills and he claimed that they weren't bad, so I bought 2 sets, bought them home and using a 4mm bit drilled 34 holes using a drill press through a 1.6mm 16 guage stainless sheet without any burning of the drill. I then went back to Bunnings and bought every set at both their Marion and Mile End stores. Even though they were unbranded, they were as good as any Frosts, P&N or other quality brand that I have experienced.
Neill
I find stainless steel quite easy to drill, but you must use sharp drills, keep the speed down and keep pressure on the drill to cut. If it fails to cut and keep cutting, then it will burn the bit.
I was in a line at Bunnings tool centre buying better quality small replacement drill bits (as you and especially your son breaks them more) when the guy ahead of me had a pack of unbranded Made in China drill bits that he was only doing a price check, $1.79 per pack!
I made a comment on cheap drills and he claimed that they weren't bad, so I bought 2 sets, bought them home and using a 4mm bit drilled 34 holes using a drill press through a 1.6mm 16 guage stainless sheet without any burning of the drill. I then went back to Bunnings and bought every set at both their Marion and Mile End stores. Even though they were unbranded, they were as good as any Frosts, P&N or other quality brand that I have experienced.
Neill
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