9/16" Reamer Diam, 0.006 Max Expansion, Straight Shank, 2-1/2" Flute Length, Hand Expansion Reamer MPN:5-013-055

Mastertool's premium countersink delivers exceptional performance for creating decorative or functional holes with sloping edges in various materials such as metals and plastics. The 1-1/8 head diameter ensures large coverage while the 120 angle provides appropriate slope for better bolt placement or concealed fastening in diverse industries such as automotive, machinery and construction. Made of high-quality steel alloy, this countersink delivers durability since 1913 and is perfect for professional and do-it-yourself users seeking reliable drilling solutions.