Home > Products> DOWN-THE-HOLE(DTH) BITS> DHD shank

Product
Hot product
Contact us

Email: sales@prodrill.com.cn

Tel:+86 13911107654

Addr: Room 1506 C2 Wanda Square, No.5 Jinzhong Road, Huli District, Xiamen, China

prevnext

DTH Bit-DHD350R-152

  • Code No.: DHD350R-152
  • Diameter: 152mm
  • Air Holes No.: 2
  • Gauge Buttons: 8*17mm
  • Face Buttons: 8*14mm
  • Face Design: Flat
  • Carbide Design: Dome/Semi-ballistic
  • Shank Type: DHD

DTH Bit-DHD350R-152

Product details

ProDrill rock drilling tools manufacturer 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.

DHD350R-152 DTH Hammer Bit

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

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

DHD350R-152 DTH Hammer Bit

Flat 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.

DHD350R-152 DTH Hammer Bit DHD350R-152 DTH Hammer BitDHD350R-152 DTH Hammer Bit

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

DHD350R-140MM2.JPG 

DTH hammer bit with foot valve.


PDFFor more details please watch PDF online: DTH hammer bits with DHD shanks Catalogue


Product Inquiry