- Barrel laps are instantly and accurately adjustable for fast cutting and polishing.
- Available in either the barrel or blind- hole style
- The longer cylindrical lapping surface and easy adjustment insure greater precision and longer life.
- The brass cylinder, in either the barrel or blind-hole type, is made with a series of longitudinal slots milled "off-center" to permit sensitive expansion up to 15% by simply turning the adjusting screw. This construction enables you to lap rounder, straighter holes plus save valuable time.
- available from 1/8" diameter to 1-1/2"