DTH Drill Adaptors
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DTH Drill Adaptors

DTH Drill Adaptors

Miracle’s offers DTH drill adaptors with male to male, female to female and male to female thread. Various sizes of adapters are suitable for different applications.

DTH Drill Adaptors

Miracle’s offers DTH drill adaptors with male to male, female to female and male to female thread. Various sizes of adapters are suitable for different applications.

Features
Good stability and reliability granted by premium alloy steel material and fine CNC manufacturing process;
Thread is carburizing-processed to promote its surface hardness, thus granting better durability;
Various types of adapters for various needs.


Pin Thread Box Thread Diameter/ A(mm) Length/L(mm) Weight/kg
API 2-3/8REG API 2-3/8REG 76 200-300 5.5-8.5
API 2-3/8REG API 2-3/8REG 83 200-500 7-8
API 2-3/8REG API 2-3/8REG 89 200-500 7.5 -20.5
API 2-7/8REG API 2-7/8REG 102 200-500 10.5-30
API 3-1/2REG API 3-1/2REG 114 200-500 12-35
API 3-1/2REG API 3-1/2REG 127 200-500 14-41
API 3-1/2REG API 3-1/2REG 133 200-500 16-48
API 4-1/2REG API 4-1/2REG 140 200-500 18-51
API 5-1/2REG API 5-1/2REG 152 200-500 20-60
API 6-5/8REG API 6-5/8REG 178 200-500 26-80
API 7-5/8REG API 7-5/8REG 194 200-500 30-95
CUB 21# CUB 21# 89 200-500 7.5 -20.5
CUB 21# CUB 21# 102 200-500 10.5-30
CUB 24# CUB 24# 102 200-500 10.5-30
CUB 28# CUB 28# 114 200-500 12-35
CUB 28# CUB 28# 127 200-500 14-41
Z 2-1/2 Z 2-1/2 102 200-500 10.5-30
DIBH 3-1/8 DIBH 3-1/8 102 200-500 10.5-30
DIBH 3-1/2 DIBH 3-1/2 114 200-500 12-35
Pin Thread Pin Thread Diameter/ A(mm) Length/L(mm) Weight/kg
API 2-3/8REG API 2-7/8REG 102 200-300 10-17
API 2-3/8REG API 3-1/2REG 114 200-500 12-35
API 2-7/8REG API 2-3/8REG 102 200-500 10-30
API 2-7/8REG API 3-1/2REG 114 200-500 12-35
API 2-7/8REG API 4-1/2REG 140 200-500 18-51
API 3-1/2REG API 2-3/8REG 114 200-500 12-35
API 3-1/2REG API 2-7/8REG 114 200-500 12-35
API 3-1/2REG API 4-1/2REG 140 200-500 18-51
API 4-1/2REG API 3-1/2REG 140 200-500 18-51
API 4-1/2REG API 5-1/2REG 168 200-500 25-73
API 5-1/2REG API 4-1/2REG 168 200-500 25-73
API 5-1/2REG API 6-5/8REG 178 200-500 26-80
API 6-5/8REG API 5-1/2REG 178 200-500 26-80
API 6-5/8REG API 4-1/2REG 178 200-500 26-80
API 6-5/8REG API 7-5/8REG 194 200-500 30-95
Pin Thread Pin Thread Diameter/A(mm) Length/L(mm) Weight/kg
API 2-3/8REG API 2-3/8REG 76 100-500 5.5-14.5
API 2-3/8REG API 2-7/8REG 102 100-500 10.5-30
API 2-3/8REG API 3-1/2REG 114 100-500 12-35
API 2-7/8REG API 2-7/8REG 102 100-500 10.5-30
API 2-7/8REG API 2-3/8REG 102 100-500 10.5-30
API 2-7/8REG API 3-1/2REG 114 100-500 12-35
API 2-7/8REG API 4-1/2REG 114 100-500 12-35
API 3-1/2REG API 3-1/2REG 114 100-500 12-35
API 3-1/2REG API 2-3/8REG 114 100-500 12-35
API 3-1/2REG API 2-7/8REG 140 100-500 18-51
API 3-1/2REG API 4-1/2REG 140 100-500 18-51
API 4-1/2REG API 4-1/2REG 140 100-500 18-51
API 4-1/2REG API 3-1/2REG 140 100-500 18-51
API 4-1/2REG API 5-1/2REG 168 100-500 25-73
API 5-1/2REG API 5-1/2REG 168 100-500 25-73
API 5-1/2REG API 4-1/2REG 168 100-500 25-73
API 5-1/2REG API 6-5/8REG 168 100-500 25-73
API 6-5/8REG API 6-5/8REG 178 100-500 26.5-80.5
API 6-5/8REG API 5-1/2REG 178 100-500 26.5-80.5
API 6-5/8REG API 4-1/2REG 178 100-500 26.5-80.5
API 6-5/8REG API 7-5/8REG 194 100-500 30-95
API 7-5/8REG API 7-5/8REG 194 100-500 30-95
Box ThreadBox ThreadDiameter/A(mm)Length/L(mm)Weight/kg
API 2-3/8REGAPI 2-3/8REG76200-5005.5-14.5
API 2-3/8REGAPI 2-7/8REG102200-50010.5-30
API 2-3/8REGAPI 3-1/2REG114200-50012-35
API 2-7/8REGAPI 2-7/8REG102200-50010.5-30
API 2-7/8REGAPI 3-1/2REG114200-50012-35
API 2-7/8REGAPI 4-1/2REG140200-50018-51
API 3-1/2REGAPI 3-1/2REG114200-50012-35
API 3-1/2REGAPI 4-1/2REG140200-50018-51
API 4-1/2REGAPI 4-1/2REG140200-50018-51
API 4-1/2REGAPI 2-7/8REG140200-50018-51
API 4-1/2REGAPI 5-1/2REG168250-100025-73
API 5-1/2REGAPI 5-1/2REG168300-100025-73
API 5-1/2REGAPI 6-5/8REG168300-100025-73
API 6-5/8REGAPI 6-5/8REG168300-100025-73
API 6-5/8REGAPI 4-1/2REG168300-100025-73
API 6-5/8REGAPI 7-5/8REG178300-100026.5-80.5
API 7-5/8REGAPI 7-5/8REG178300-100026.5-80.5


Our advantage:
1. Enterprise group combines manufacture and international trade;
2. Strict quality controll system with perfect equipment;
3. High technology enterprise with advanced production equipments;
4. Prompt delivery and all-around after-sales service;

FAQ
A: Are you trading company or manufacturer ?
Q: We are manufacturer.

A: Do you provide samples ?
Q: Yes, of course. We welcome sample order to test and check quality.

A: Can you accept small orders?
Q: We enjoy to cooperate with all clients whatever big or small order.

A: Could you accept OEM & ODM?
Q: Of course, as a manufacturer, OEM & ODM is available, our professional R&D center can help you on the project.

A: How long is your delivery time?
Q: Usually it's about 20 days,depends on your actual quantity.
Any question, pls feel free to contact . Thanks!

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