HSS 5PCS Titanium Step Drill Bit Set with Automatic Center Punch High Speed Steel Drill Bits Set

Features: Made of premium quality high speed steel with titanium coating. Automatic center punch delivers a high-impact and spring-loaded strike. Coated by titanium, performs well in heat, corrosion and rust resistance. Equipped with aluminum case, convenient to store and carry around. For drilling holes in plastic, aluminum, copper, wood and other types of material.

Specifications: Material: High Speed Steel Size: 1/4'-1-3/8', 3/16'-7/8', 1/4'-3/4', 1/8'-1/2', 3/16'-1/2' Package Size: 15.5 * 12.5 * 4.3cm / 6.1 * 4.9 * 1.7in Package Weight: 550g / 1.2lb

Package List: 5 * Step Drill 1 * Center Punch