Barrel Liner Drills - Barrel Liner Drill, .25-20 Liner, .438'''' (11.1mm)

BARREL LINER DRILLS The Brownells Barrel Liner Drills are precision tools engineered for gunsmiths and firearm enthusiasts engaged in barrel repair and relining projects. These drills are essential for ensuring a precise fit for barrel liners, helping to restore accuracy and extend the life of vintage or worn firearms. Key Features: Precision Machining: Designed to exact tolerances, these drills create uniform, straight bores, ensuring a perfect fit for barrel liners. This precision minimizes inconsistencies that can impact firearm performance. High-Quality Construction: Manufactured from durable materials, these drills are built to withstand repeated use, making t Mfg: Brownells SPECS: Hi-Speed steel. 15" (38.1cm) OAL. Handles barrels up to 25" (63.5cm) length maximum. Pilot length: 1" (2.5cm). Pilot diameter: .22 - .216" (5.5mm); .25-20 - .247" (6.8mm); .38-40 - .391" (9.9mm); .44-40 - .419" (10.6mm).