DESCRIPITION:Thread Diam eter- 7.0mm; Drill Bit for Threaded Hole - 4.5mm.; Shaft Diameter - 4.5mm; Core Diameter - 4.5mm; Hexagonal Socket - 3.5mm; Head Diameter - 8.0mm; Cannulation - 2.1mm; Guide Wire - 2.0mm; SIZE CAT.NO. SIZE CAT.NO. SIZE CAT.NO.; 50mm 4111.050 75mm 4111.075 100mm 4111.100; 55mm 4111.055 80mm 4111.080 105mm 4111.105; 60mm 4111.060 85mm 4111.085 110mm 4111.110; 65mm 4111.065 90mm 4111.090 115mm 4111.115; 70mm 4111.070 95mm 4111.095 120mm 4111.120