Sub Drill Rod Adapter DTH Drilling Tools Thread Male Adapter Coupling

• Customization: Available
• Type: Rock Drill Tools
• Application: Drilling
• Model NO.: Sub Adapter
• Certification: CE, ISO9001: 2000
• Condition: New
• Transport Package: Normal Export Package
• Trademark: JC DRILL
• Origin: China
• Production Capacity: 1000000PCS/Year

Product Description

JCDRILL DTH Drill Pipe
Description
In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.

Female A	Male B	Diameter A	Diameter B	Length
2 3/8API Reg	2 3/8API Reg	77	77	140
2 3/8API Reg	2 3/8API Reg	90	90	140
2 3/8API Reg	2 3/8API Reg	102	102	130
2 3/8API Reg	2 3/8API Reg	90	90	144
2 3/8API Reg	2 3/8API IF	95	95	130
2 3/8API Reg	2 7/8API Reg	90	102	120
2 3/8API IF	3 1/2API Reg	90	90	164
2 7/8API Reg	2 3/8API Reg	90	90	154
2 7/8API Reg	2 3/8API Reg	90	115	120
3 1/2API Reg	3 1/2API Reg	115	115	219
3 1/2API Reg	2 3/8API IF	115	115	160
3 1/2API Reg	2 7/8API Reg	115	115	160
3 1/2API Reg	2 7/8API IF	115	115	160
3 1/2API Reg	3 1/2API Reg	115	115	160
3 1/2API Reg	4 1/2API Reg	146	146	132
4 1/2API Reg	3 1/2API Reg	146	115	235
F48×10	F42×10	59	59	203
F48×10	F48×10	59	59	203
F48×10	2"API Reg	59	59	203

Female - Female

Female A	Male B	Diameter A	Diameter B	Length
2 3/8API Reg	2 3/8API Reg	77	77	200
2 3/8API Reg	2 3/8API Reg	90	90	200
2 3/8API Reg	2 7/8API Reg	90	90	225
2 3/8API Reg	3 1/2API Reg	115	115	210

Male - Male

Female A	Male B	Diameter A	Diameter B	Length
2 3/8API Reg	2 3/8API Reg	90	90	70
2 3/8API Reg	3 1/2API Reg	90	115	97
3 1/2API Reg	3 1/2API Reg	115	115	90

Certification

Package 

Parameter




Welcome contact me for more information  
FAQ

Q: Are you original manufacturer?	Q: Which payment terms are available to us?	Q: Which Incoterms 2010 terms can we work?
A: Yes, we JCDRILL is a official leading manufacture in drilling machinery in China and we have the whole series products you need.	A: T/T term or L/C term. On T/T term, 30% down payment is required in advance, and 70% balance shall be settled before shipment. On L/C term, a 100% irrevocable L/C without "soft clauses" can be accepted.	A: We JCDRILL are a professional and international company, accept all Incoterms 2010 terms, normally we work on FOB, CIF, CFR, CIP.
Q: How long will the delivery time take?	Q: How about after sales service?	Q:Spare Parts When You Need Them
A: Normally mud pump products will take about 3-15 days to produce the ordered machines. Most of the time, we can have an immediate delivery of our regular machines in 15 days.	A: 365×24 Year-round Service We are committed to year-round 24-hour service even during holidays, in line with our policy of always providing "a response within 15 minutes and job completion within 24 hours."	A:We have spare parts centers across continents that stock specialist spare parts. We promise that spare parts will be delivered within 72 hours or no more than one week.

Contact Information

Cedar Jiang Sales Manager
BEIJING JINCHENG MINING TECHNOLOGY CO., LTD
Add: Rm1407,Building A, NO. 13 Beiyuan Road,Chaoyang,Beijing, China
 
 
Web: jcdrill.en.made-in-china.com