27mm Dia Carbide Tip Round Shank Wood Cutting Hole Saw Hinge Boring Bit 2pcs Disc Electromagnet ): 65mm x 65mm /

):  65mm x 65mm / 2

3x Universal Joint

Male Dimension:32x16x8mm/1

Clamp Size: 41 x 13 x 21mm / 1

such as for fitness equipment

27mm Dia Carbide Tip Round Shank Wood Cutting Hole Saw Hinge Boring Bit 2pcs Disc Electromagnet ): 65mm x 65mm /Description: Precision ground for heavy use and easily sharpened, it can enlarge existing holes with ease and bore any arc of a circle. Carbide tip is specially designed to pass through hole cleanly in end grain and thin stock, great for boring concealed hinges and door clocks. We use the finest industrial quality micro grain carbide to produce very sharp cutting edges and improve cutting resistance. Work with an electric drilling tool (not included).