Split die to produce external thread by hand in multiple passes, adjusting each pass. By tightening the die stock holder, different classes of thread fit can be achieved - tight, regular or loose fit. Slightly tightened in the holder it can be used to clean up or produce a partial thread.

Brand Name	Dormer
Colour	None
Material	High Speed Steel
Manufacturer Model No	None
Wear Type	None
Type	Die
Certifications Met	None
Country of Origin	United Kingdom
Protects From	None
Waterproof	None
Number of Pockets	None
Die chamfer to pitch ratio (DCPR)	1.75
Basic standard group (BSG)	BS 1127:1950
Material code (BMC)	High Speed Steel
Thread form (THFT)	UNC - Unified Coarse
Hand (Cutting direction)	Right
Material Application Priority Usage	K - Cast Iron, M - Stainless steel, N - Non-ferrous metals, P - Steel and cast steel