70 x 150 TCT Core Drill
70 x 50 TCT Core Drill
70MM HSS BIMETAL HOLESAW 10T
70MM TCT HOLESAW FRP TYPE
70MM TCT HOLESAW LONG SERIES
70MM TCT HOLESAW SHORT SERIES
72 x 100 TCT Core Drill
72 x 75 TCT Core Dril