13/32" Blind Hole Lap by Penn Tool Co.

Acro's Blind Hole Lap, Model# 13-32-BH, is designed for high-speed lapping, polishing, and deburring of 13/32" blind holes. Key features include instant adjustability, milled eccentric slots for expansion, and no set-up time required. It's available in two types: Barrel Laps for standard holes and Blind Hole Laps for 'closed end' holes, ensuring fast lapping without galling or seizing.

• Efficient Lapping: Acro laps ensure swift, precise lapping of holes of varying lengths and diameters, ranging from 1/8" to 1-1/2"
• Adjustable Expansion: Instantly and accurately adjust the lap using milled eccentric slots in the brass barrel for expansion up to 15 or more
• No Setup Required: No setup time needed, and no special equipment is required
• Stock Replacements: Replacement parts, including arbors, brass barrels, and adjusting screws, are readily available