kwb Drill Bits & Parts Wood twist drill bit 610672 - KWB 511806, The kwb 511806 Wood twist drill bit, measuring 6 mm in diameter and 250 mm in total length, is ideal for precise drilling in wood. Made by kwb, this durable drill bit is perfect for woodworking and carpentry projects that require deeper drilling. It is sold individually as a single piece. kwb 511806 Wood Twist Drill Bit 6mm x 250mm extra long CV steel
