3830 102 c bi metal variable pitch holesaw 102mm bahco 3830 35 c, bahco sandflexreg holesaws are made for high precision cutting of holes from 14 mm to 152 mm diameter in all sawable materials up to 38 mm thick. Suitable for use in portable electric or pneumatic tools, and in a wide variety of drilling, boring, milling and other machine tools. All saws have varipitch 4 6tpi blades.cutting edges are in high speed steel for extra hardness, with welded seams for accuracy of cut, and heat treated bodies for maximum strength.size 35 mm. Arbors to suit available separately. Code holesaw size shankbah3834930 930 14 30 mm 3 8 inch 8.5mm.bah38341130 1130 14 30 mm 7 16 inch 11.1mm.bah38349100 9100 32 100 mm 3 8 inch 8.5mm.bah383411152 11152 32 210 mm 1 2 inch 11.1mm.bah383411152c 11152 32 210 mm 1 2 inch 11.1mm.bah383416152 16152 32 210 mm 5 8 inch 15.4mm. Bahco 3830 35 c bi metal variable pitch holesaw 35mm