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DTH Drill Bit DHD360-190

DHD shank DTH drill bit with flat face, 8 dome & 8 semi-ballistic carbide buttons for blasting bore holes, water well drilling.
ROSCHEN produces a various range of DTH hammer bits with DHD shanks type for a wide range of hole sizes, which have been designed to match all conceivable applications for water well industries, mining and construction.
Shank types: DHD3.5, DHD340A, DHD350R, DHD360, DHD380.
DTH rock drill bits hole diameter: 3”, 4”, 5”, 6”, 8”(85mm-305mm)

Quantity:
  • DHD360-190
  • ROSCHEN
  • ROS-DHD360-190

Product Description

DTH Drill Bit DHD360-190

  

DHD shank DTH drill bit with flat face, 8 dome & 8 semi-ballistic carbide buttons for blasting bore holes, water well drilling.

ROSCHEN produces a various range of DTH hammer bits with DHD shanks type for a wide range of hole sizes, which have been designed to match all conceivable applications for water well industries, mining and construction.

 

Shank types: DHD3.5, DHD340A, DHD350R, DHD360, DHD380.

 DTH rock drill bits hole diameter: 3”, 4”, 5”, 6”, 8”(85mm-305mm)

CODE NO.

DHD360-190

Diameter

190mm

air holes

3

gauge buttons

8*18mm

front buttons

11*16mm

face design

Convex face

carbide design

Dome

approx. weight

28.5kgs

Convex Face

 An universal design, especially for hard and abrasive rock formation. Typically, flat face with hemispherical buttons design is the most popular choice. This kind of face shape is suitable for hard to very hard and abrasive rock formations in application with high air pressure. Good penetration rates an resistance to steel wash.

 

Dome/Hemispherical Buttons

 Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation.

Semi-Ballistic/Parabolic Buttons

 Excellent penetration rate, but only suited to medium hard and not so very abrasive rock formation.

 DTH BIT DHD360 190

ROSCHEN also supply Down The Hole Hammers

Advantages:


1. Valveless air distribution. more reliable.
2. The rock Hammer are simple design of the piston, long life.
3. More efficient energy transfer,faster drilling speed, lower air consumption and lower oil consumption.
4. Fewer internal parts, simple structure, long life, less failure and easier to maintain because all the parts are heat treated.

5. Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected multi-step thread.


ROSCHEN Hammer shank available:


1. BR shank series: BR1, BR2, BR3;
2. Cop shank series: Cop32, Cop34, Cop44, Cop54, Cop64, Cop84;
3. DHD shank series: DHD3.5, DHD340,DHD350, DHD360, DHD380;
4. SD shank series: SD4, SD5, SD6, SD8, SD10, SD12, SD15, SD18;
5. Mission shank series: Mission40, Mission50, Mission 60, Mission 80;
6. QL shank series: QL30, QL40, QL50, QL60, QL80;
7. NUMA shank series: NUMA120, NUMA125, NUMA180, NUMA240;

 


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