Ostrum Antrum Punch, Sidebiting, Left, Adult, 3mm X 7mm Bite, Ring Handle, Working Length 3-7/8" (100mm), Overall Length 7" (178mm)

The ostrum antrum punch (sidebiting, left, adult, 3mm × 7mm bite, ring handle, 100mm working length, 178mm overall) removes bone to enlarge the ostium or create secondary antral communications. Its sidebiting geometry accesses lateral nasal anatomy, while the 3mm × 7mm bite removes bone in measured increments. The ring handle distributes forces across the palm.

Features & Benefits

• Sidebiting geometry accesses lateral nasal anatomy
• 3mm × 7mm bite removes bone in measured increments
• Left orientation suits contralateral antrostomy work
• Ring handle distributes punching force ergonomically