CMT - 5 PIECE "HW Steel" BORING BIT SET FOR HINGES 15, 20, 25, 30 and 35mm

TECHNICAL DETAILS: -Super strength steel. -HW precision balanced centre point. -2 HW precision ground cutting edges (Z2). -2 HW negatively ground spurs (V2). -Parallel shank. The perfect set for hinge work and other related applications. Machined from special high speed steel with micrograin carbide tips, these bits are available in diametres of 15, 20, 25, 30 and 35mm. Safely packaged in a solid plastic box with glass front for easy storage and inventory.