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by mspaw
Thu Jan 05, 2017 11:58 pm
Forum: Lighting & Electronics
Topic: 0.25mm Fiber optic drill bits....
Replies: 7
Views: 13131

0.25mm Fiber optic drill bits....

Not having tried my hand at drilling for 0.25mm fiber optic im wondering if people are using 0.3mm HSS bits and dealing with the oversize or trying to use true 0.25mm carbide bits? I'm not finding options for 0.25mm HSS bits which im sure would be a bit more forgiving than carbide if they exist... A...