Suction Trephine by Speedway Surgical Co Price US$POA Supplier/s Speedway Surgical Co Supplier Code DC-1620:03 ( IAPB ) Country of Origin INDIA Request a quote Product Description Suction Trephine. Available sizes 7.00 mm, 7.50 mm, 7.75 mm, 8.00 mm, 8.25 mm, 8.50 mm, 8.75 mm, 9.00 mm Diameter Share: