High-Quality Die Collar API Drilling Tools

• Customization: Available
• After-sales Service: Provide
• Warranty: 1 Year
• Model NO.: KAIDI
• Manufacturing Process: CNC Milling
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: 4145 H
• Color: Blue
• OEM: Provide
• Others: API and ISO
• Transport Package: Wooden Case
• Specification: MZ80× 62-NC26
• Trademark: Kaidi
• Origin: China
• HS Code: 8431431000

Product Description

The Taper Tap is a special internal catch fishing tool that engages with dropped tubular objects such as drill pipes and tubes by tapping threads on the object surfaces. It is a highly effective tool in the fishing of dropped tubular objects with couplings especially when the tapered threads engaged with the fish couplings. The taper tap can be used for different fishing operations when equipped with left hand threaded or right hand threaded drill pipes and tools. The taper tap is made from high strength alloy steel, heat treated for maximum strength and ruggedness. The cutting threads are hardened (wicked) with cutting grooves to ensure proper tapping of threads on the fishes.

Model	Product Code	Large wicker O.D. (mm)	Small wicker O.D.       (mm)	ID (mm)	O.D.(mm)	Catch Size(in)
GZ47×28-NC26	L19-02000	47	28	10	86	1.9 Tubing
GZ60×38-NC26	L19-02001	60	38	12	86	2 3/8 Tubing
GZ70×45-NC26	L19-02002	70	45	16	86	2 7/8 Tubing
GZ86×56-NC31	L19-03000	86	56	20	105	3 1/2 Tubing
GZ98×65-NC38	L19-05000	98	65	25	121	4 Tubing
GZ110×77-NC50	L19-09000	110	77	25	168	4 1/2 Tubing
GZ62×40-NC26	L19-02003	62	40	16	86	2 3/8 Drill pipe
GZ85×60-NC31	L19-03001	85	60	25	105	3 1/2 Drill pipe
GZ109×79-NC50	L19-09001	109	79	25	168	4 1/2 Drill pipe
GZ130×95-NC50	L19-09002	130	95	38	168	5 1/2 Drill pipe
GZ160×145- NC50	L19-09003	160	145	51	168	6 5/8 Drill pipe
GZ122×92-NC50	L19-09004	122	92	38	168	5 Casing
GZ135×109-NC50	L19-09005	135	109	51	168	5 1/2 Casing
GZ162×137- NC50	L19-09006	162	137	51	168	6 5/8 Casing
GZ172×147-6 5/8REG	L19-19000	172	147	51	203	7 Casing
GZ187×161-6 5/8REG	L19-19001	187	161	51	203	7 3/4 Casing
GZ215×185-7 5/8REG	L19-20000	215	185	51	241	8 5/8 Casing
GZ237×211-7 5/8REG	L19-20001	237	211	51	241	9 5/8 Casing
GZ85×52-NC31	L19-03002	85	52	20	105	Φ76.2-Φ57.2(mm)

The die collar, also known as skirted taper tap, is a special external fishing tool that engages with the dropped tubular objects such as drill pipes and oil tubing, by tapping on the external wall of the objects. It can be used in fishing cylindrical objects without inner bore or stuck inner bore.

The die collar is a long cylindrical integral structure composed of a Sub, a Tap body with cutter threads in the cone shaped interior. The die collar is made of high strength alloy with cutting grooves in the fishing threads.