File, Half Round, 4" L, Second Cut

• Used on concave, convex and flat surfaces
• Rounded on 1 side, flat on opposite
• Backs of all half-round bastard files are double-cut
• Backs of all half-round second-cut files longer than 6" are double-cut
• Backs of all 4 and 6" files are single-cut
• Backs of all half-round smooth files are single-cut
• Pipeliner file model QN384 is single-cut on back and flat sides

Specifications:
Shape: Half Round
Length: 4"
Cut Type: Second