Anton & Chheda Design SUV1 Advanced Carbide Chamber Drill Bits by Yu Xuanjie Straight Wall to Parabolic Ball Nose
Yu Xuanjie ToolsFor Advanced users of Freehand drilling, or others in a hand drill, and lathe or drill press. These can be used as a double bladed spoon bit. Due to the recessed backing, both blades will cut faster than a single blade spoon bit. No pilot hole is needed. Due to the double blades, there is a little more risk of grabbing than a single blade spoon bit. We highly recommend to only use these as freehand drilling if you have advanced experience freehand drilling.
These bits can be used in a power hand drill, lathe tailstock, or drill press chuck. No pilot hole is needed to drill.
Bonus* If you only have a Power hand drill, these are the only chamber bits that can drill directly into a secured block. Machinery is not needed!
*New design of flutes allows for chip clearance
Reviews
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Carbide Chamber bits
Engineering on the chamber bits = outstanding! Still can't get enough! Mortise-Tenon magic, please. THANKS