DeWALT® Tap and Die Set, Fractional, 14 Piece, 1/4-20 to 1/2-13 Tap, 1/4-20 to 1/2-13 Die Thread, UNC Thread Standard, Hexagon Die Shape, Tapered Tap Chamfer, High Carbon Steel Tap, High Carbon Steel Die, Adjustable Die: No

ITEM FEATURES:

• High carbon steel taps ideal for precise threading
• Black oxide split point drill bits provides greater wear resistance and patented core diameter reduces breakage
• Constructed for long life and tough jobs