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API DTH Hammer Sub Female-Male

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US$ 5 - 100 MOQ: 20 Pieces
Key Specifications
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Place of Origin:
Shandong, China
Brand Name:
MIROC
Model Number:
DTHSFM77/77-140-DTHSFM59/59-203
Contact Supplier Request Quote Chat Now
KSQ Technologies (Beijing) Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
China Port
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Shandong, China
Brand Name MIROC
Model Number DTHSFM77/77-140-DTHSFM59/59-203
Type Other, DTH Sub Female-Male
Material Tungsten Carbide
Use Other, Coal Mining

Our Company

 KSQ Technologies (Beijing) Co. Ltd. is a diversified enterprise based in Beijing, China, offering a portfolio of products that help contribute to a better bottom line and increase workplace safety for the construction and mining industries. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations. Our operations are based on the unique expertise of our people and knowledge with customer processes. 

        

Specifications

High strength steel with high fatigue strength and excellent wear resistance                         

 

Descripetion

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.
DTH drilling enables drillers to reach hole depths that are double of what top hammer drilling can do. This is possible with the use of DTH Pipes and DTH Subs.

 

 Product Technical Reference

<  DTH Sub Female-Male

Part Number A Thread B Thread Diameter A (mm) Diameter A (inch) Diameter B (mm) Diameter B (inch)
4148301570 2 3/8" API Reg 2 3/8" API Reg 77 3    77 3   
4148301571 2 3/8" API Reg 2 3/8" API Reg 90 3 1/2 90 3 1/2
4148301572 2 3/8" API Reg 2 3/8" API Reg 102 4    102 4   
4148301573 2 3/8" API Reg 2 3/8" API Reg 90 3 1/2 90 3 1/2
4148301574 2 3/8" API Reg 2 7/8" API Reg 95 3 3/4 95 3 3/4
4148301575 2 3/8" API Reg 3 1/2" API Reg 90 3 1/2 102 4   
4148301576 2 3/8" API IF 2 3/8" API Reg 90 3 1/2 90 3 1/2
4148301577 2 7/8" API Reg 2 3/8" API Reg 90 3 1/2 90 3 1/2
4148301578 2 7/8" API Reg 3 1/2" API Reg 90 3 1/2 115 4 1/2
4148301579 3 1/2" API Reg 2 3/8" API Reg 115 4 1/2 115 4 1/2
4148301580 3 1/2" API Reg 2 3/8" API Reg 115 4 1/2 115 4 1/2
4148301581 3 1/2" API Reg 2 7/8" API Reg 115 4 1/2 115 4 1/2
4148301582 3 1/2" API Reg 2 7/8" API Reg 115 4 1/2 115 4 1/2
4148301583 3 1/2" API Reg 3 1/2" API Reg 115 4 1/2 115 4 1/2
4148301584 3 1/2" API Reg 4 1/2" API Reg 146 5 3/4 146 5 3/4
4148301585 4 1/2" API Reg 3 1/2" API Reg 146 5 3/4 115 4 1/2
4148301586 F48x10 F42x10 59 2 1/3 59 2 1/3
4148301587 F48x10 F48x10 59 2 1/3 59 2 1/3
4148301588 F48x10 2" API Reg 59 2 1/3 59 2 1/3

< 

Product Code and Brief Description Length (mm) Length (inch) Wrench Flat (mm) Wrench Flat (inch) Weight (kg)
DTHSFM77/77-140 140 5 1/2 65 2 5/9 4
DTHSFM90/90-140 140 5 1/2 65 2 5/9 5.5
DTHSFM102/102-130 130 5 1/8 76 3    7.8
DTHSFM90/90-144 144 5 2/3 65 2 5/9 5.5
DTHSFM95/95-130 130 5 1/8 65 2 5/9 8
DTHSFM90/102-120 120 4 5/7 95 3 3/4 10.5
DTHSFM90/90-164 164 6 1/2 65 2 5/9 6.8
DTHSFM90/90-154 154 6    65 2 5/9 6.5
DTHSFM90/115-120 120 4 5/7 95 3 3/4 11
DTHSFM115/115-219 219 8 5/8 95 3 3/4 12.5
DTHSFM115/115-160 160 6 2/7 95 3 3/4 10.5
DTHSFM115/115-160 160 6 2/7 95 3 3/4 10.8
DTHSFM115/115-160 160 6 2/7 95 3 3/4 10.8
DTHSFM115/115-160 160 6 2/7 95 3 3/4 10.5
DTHSFM146/146-132 132 5 1/5 120 4 5/7 16.5
DTHSFM146/115-235 235 9 1/4 95 3 3/4 19
DTHSFM59/59-203 203 8    40 1 4/7 -
DTHSFM59/59-203 203 8    40 1 4/7 -
DTHSFM59/59-203 203 8    40 1 4/7 -

 API DTH Hammer Sub Female-Male

Applications

• Underground mining
• Quarry benching operations
• Water well drilling

Packaging & Shipping

 Packaging:Carton or Wooden Box

Contact information

Miss. Tina Yan

whatapp/Mobile: +86-150-3576-8372

 

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KSQ Technologies (Beijing) Co., Ltd.
Business Type
Trading Company
Year Established
2010
Factory Size
Below 1,000 square meters
Total Employees
301 - 500 People
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