【2026 New】12/20Pcs Hand Tap and Die Set Metric M3-M12 Carbon Steel Forged Heat Treated Thread Repair Tool for DIY Mechanic

Tap and Die Set 

		Category
		12-Piece Set
		20-Piece Set
	


	
		Taps
		5 pcs (M6-M12)
		9 pcs (M3-M12)
	
	
		Dies
		5 pcs (M6-M12)
		9 pcs (M3-M12)
	
	
		Wrenches
		Socket wrench ×1, pipe threading wrench ×1
		Grip claw ×1, tape measure handle ×1
	
	
		Material
		Carbon steel (forged + heat treated)
		Carbon steel (forged + heat treated)
	
	
		Thread type
		Metric standard
		Metric standard
	

Tap Sizes (20-Piece Set)

M3x0.5 / M4x0.7 / M5x0.8 / M6x1 / M7x1 / M8x1.25 / M9x1.25 / M10x1.5 / M12x1.75-

Key Features

Carbon steel forging – high strength and durability


Heat treated – increased hardness and wear resistance-


Excellent impact toughness and fracture toughness


Full grinding twist drills – smooth chip removal


Sharp cutting edges – clean precise threads


Complete set with wrenches – ready to use out of the box


Metric sizes M3-M12 – covers most common threading needs

Applications

		Material
		Use
	


	
		Carbon steel
		New threads / thread repair
	
	
		Iron / Aluminum
		Thread cutting and cleaning
	
	
		Brass / Copper
		Precision threading
	
	
		Stainless steel
		Heavy-duty threading