Home Medtronic ENT HIGH SPEED BURS M5 HANDPIECE StraightShot™ M5 microdebrider 30K tapered diamond choanal atresia bur, 4.0 mm,15° 🔍 30K tapered diamond choanal atresia bur, 4.0 mm,15° *Exclusively on Trent Medical Systems Catalogue No: 1884015rtd 30K Burs for the Straightshot™ M5 Related products 30K barrel cutting bur, 3.6 mm, 55°