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Brand Name : kaishan
Model Number : 76mm 90mm
Certification : ce, ISO9000
Place of Origin : China
MOQ : 1 set
Price : $5-100 per set
Payment Terms : L/C, T/T, D/A, D/P
Supply Ability : 3000 sets per week
Delivery Time : 3-15days
Packaging Details : 1,simple packing 2,Export standard package
Application : DTH Drill Bits
Size : 76mm 90mm 100mm 130mm
Material : Alloy steel and carbide
Machine Type : Drilling Tool
Condition : New
Color : Black and yellow,custom
Packing : or as per client's request,Packed in carton
Transportation : follow clients
Applicable : General for drill rig
Packaging : plywood case or on request
Business type : manufacturer
Hammer bits are offered in three basic face designs: concave, convex, and flat face. Each are designed for specific applications and conditions and for varying rock types and hardness.
Concave is an excellent all around face design and is used as a general-purpose bit for most conditions while drilling a very straight hole.
Convex bits are used for a combination of speed and service life. Having 2 gage rows, they are also suited for hard, abrasive rock.
Flat face bits are best suited for broken or fragmented ground and hard formations. |
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High Pressure Tungsten Carbide Mining Rock Drill Button DTH Rock Drilling Hammer Bit Images |