Clarke Metric Thread Conversion Kit Description A popular accessory for the CL300M metal cutting lathe that enables metric threads to be cut in addition to imperial threads which features as standard on the CL 300M. £58.05 In stock Clarke Metric Thread Conversion Kit quantity Add to basket EAN: 5016086226208 SKU: 7610720 Category: Metal Lathes & Mill/Drills Related products Clarke CMD300 Milling Drilling Machine £1,065.04 Clarke Mill Chuck Set for CMD10 & CL251MH Mill / Drill £210.38 Clarke Headstock Centre £17.68 Clarke Tailstock Chuck £47.04