Supply of Trepanning Extraction Apparatus Fabricated From High Strength Chromium - Molybdenum Alloy Tool Steel Tctacc With High Performance Cr-Mo Alloy Tool Steel, Vaccum Degassed, Fully Annealed Prior To Machining. Size: - 0.0235 X 0.050 Meters. Make: - Miranda, Dic Tools, Dolphin Or Similar. Hsn Code: - 82079090..