Sharpen Drill Bits Bench Grinder
Take two hexagonal nuts or bolt heads and press them together with the flat sides flush.
Sharpen drill bits bench grinder. You can sharpen the bit by hand using a metal file or with any sharpening tool like a bench grinder. The same tool is still available at amazon and other places and it is still less than 20. How to sharpen drill bits using a bench grinder.
Here are four steps that will help you complete the job. Drilling holes for home security devices and alarm wiring will dull your bits even if you don t hit any nails. Some of the main ways to prevent the bit going dull include.
Experts recommend holding the cutting edge parallel to the front of the grinding wheel as you move to the bit until it comes into contact with the wheel. All you need for this process is your bench grinder and two bolt nuts to serve as an angle guide. Therefore it is advisable to keep your drill bits sharp without sharpening.
While bench grinder is the best way to sharpen the bit constant sharpening may destroy the bit s edges. There are several ways to sharpen drill bits and it s a handy skill to have if you install your own hardwired home security system. If you are new in the amazing world of power tool you you can go through this article.
This page covers sharpening bits with a bench grinder. The tools also come in handy when operating the grinder as they ensure the bit remains at a right angle during the process. However if you have a simple bench grinder in your workshop you can sharpen the drill bits on your own freehand without the use of any drill sharpening gadgets like drill jigs or drill doctors.
The method i use to sharpen twist drill bits every day in the workshop. Here i ve discussed a few simple steps to sharpen a drill bit easily using a bench grinder. Most bench grinder tool rests have a precast groove that is set at 31 degrees exclusively to help you sharpen your twist bits.
I do not sharpen bits often enough to justify the cost of a drill doctor. A drill doctor is a very nice tool but it costs four or five times the cost of this tool. Step 1 gather supplies.
Before beginning to grind your bit be sure to don safety glasses or a face shield as well as leather gloves. You can use a bench grinder to sharpen drill bits especially those used for drilling into metal. Once you do this once it is very easy and quick to touch up the facets to resharpen t.
And if you are not a geometry fan here is some good news.
