Long Machine MTS Reamers Morse Taper Shank HSS 5.5mm 6mm 6.5mm 7mm 8mm 8.5mm 9mm 10mm 10.5mm 11mm 12mm 13mm 14mm 15mm 16mm 17mm 18mm 19mm 20mm 22mm 24mm 25mm 26mm 28mm 30mm 32mm 35mm 38mm 40mm 50mm long reamer in 200mm 250mm 300mm 400mm length British made