Brownells BARREL LINER DRILL, .22 LINER, .315'' (8MM) 100473-1

Brownells Barrel Liner Drill .22 .315'' 100473-1 Brownells Barrel Liner Drill, .22 Liner, .315'' (8mm) 100473-1 The Brownells Barrel Liner Drill, .22 Liner, .315'' (8mm) (100473-1) is a precision-engineered drill bit specifically designed for gunsmiths installing .22 caliber barrel liners. With a diameter of .315 inches (8mm), this drill is sized to accurately bore out existing barrels to accept standard .22 rimfire liners with a proper interference fit. Precision Drilling for Barrel Lining Installing a .22 barrel liner requires a precise bore diameter to ensure the liner fits correctly and maintains proper alignment. The 100473-1 drill is manufactured to tight tolerances, providing the exact hole size needed for reliable liner installation in rifles and pistols. High-Quality Construction Made from premium materials, this barrel liner drill offers excellent cutting performance and durability. It is designed to maintain sharpness and resist wear when drilling through steel barrels, delivering clean, straight holes essential for successful liner installation. Essential Gunsmithing Tool The Brownells .22 Barrel Liner Drill is a critical tool for gunsmiths performing barrel conversions, restoring damaged barrels, or creating custom .22 caliber firearms from larger caliber barrels. It helps ensure professional results when performing liner installations. Key Features of the Brownells Barrel Liner Drill Precisely sized at .315'' (8mm) for .22 liners Designed specifically for barrel lining applications High-quality cutting edges for clean holes Durable construction for repeated use Ensures proper liner fit and alignment Part Number: 100473-1 Common Applications Drilling barrels for .22 caliber liner installation Converting larger caliber barrels to .22 rimfire Barrel restoration and repair Custom gunsmithing projects Precision drilling of firearm barrels Benefits for Professional Gunsmiths Using the correct barrel liner drill is critical for achieving a proper press fit. The Brownells 100473-1 helps prevent issues such as loose liners, misalignment, or excessive material removal, resulting in stronger, more accurate finished barrels. Why Choose Brownells Tools? Brownells is a leading supplier of specialized gunsmithing tools. Their barrel liner drills are manufactured to meet the exacting standards required for professional firearm work, ensuring consistent and reliable performance. Technical Specifications Brand: Brownells Product: Barrel Liner Drill For: .22 Caliber Liners Diameter: .315'' (8mm) Part Number: 100473-1 Precision Barrel Liner Installation Tool The Brownells Barrel Liner Drill, .22 Liner, .315'' (8mm) (100473-1) is a specialized tool built for accurate and professional barrel liner installation. With its precise diameter and high-quality construction, this drill helps gunsmiths achieve proper liner fit and alignment. Part number 100473-1, this barrel liner drill is an essential tool for any gunsmith performing .22 caliber conversions or restorations. The End