CMT 317.550.11 Hinge Boring Bit 55 x 57.5mm RH Wall Bracing Backed by the industry-leading JET

Backed by the industry-leading JET Two-Year Warranty

For LTT tension tie applications with unreinforced concrete masonry

The variable speed drive provides a spindle speed range of 70 to 3

even in tight or complex structural configurations

4-1/8" spindle bore accommodates large-diameter stock for increased machining capability

CMT 317.550.11 Hinge Boring Bit 55 x 57.5mm RH Wall Bracing Backed by the industry-leading JETThe CMT 317. 550 is a (Hinge Boring Bit (57. 5mm)). Hinge boring bit for drilling flat bottom hinge cup holes in cabinet doors and face frames. The flat bottom geometry is required for European style concealed hinges. Rotation: Right hand (RH). SPECIFICATIONS Diameter (D) 55mm Total Length (L) 57. 7mm Shank (S) 10x26mm Tooth Geometry Negatively ground spurs Spurs 2 Number of Teeth 2 Product Type Hinge Boring Bit Series Hinge Boring Bit (57. 5mm)