|Masonry Drill Bit|
Sharpen the insert so the point angle is as noted below.
|Point Angle||Clearance Angle||Notes||Recommended
Grind the bit so that it has a 2-facet grind (the primary facet). No secondary facet is needed, and would probably weaken the bit's insert.
The Tormek DBS-22 Drill Bit Sharpening Attachment can be used to sharpen this drill.
Probably best to stay with the drill bit's geometry as supplied by the manufacturer.
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