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Mission 50-140 DTH Hammer Bits , Water / Geothermal Well Drilling Button Bit

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Mission 50-140 DTH Hammer Bits , Water / Geothermal Well Drilling Button Bit

Brand Name : Teamwhole

Model Number : DHD/COP/MISSION/QL/DHD/SD/IR/BR/CIR

Certification : ISO9001:2008

Place of Origin : Changsha, Hunan, China

MOQ : 1pc

Price : Negotiation

Delivery Time : 15 Days After Payment

Packaging Details : Dth Bits Are Packed By Cartons Inner Side, and Outer is Plywooden

Material : Alloy Steel

Application : Mining and water well drilling

Bit face : Center drop/Flat/convex/concave/double gauge face bits

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Mission50-140mm (5.5 inch) Button Bit

Main specification: 3”,4”,5”,6”,8”,10”,12”,18”,32”
Match to bits with COP,DHD,SD,MISSION,QL,Numa shank

Matched hammer

diameter(inch)

Bit diameter Air Holes Gauge Front Weight/KG Bit shank
mm inch (Qty.×Dia.) (Qty.×Dia.)
5” 140 5 1/2 2 7*18 7*14 15.5

DHD350/SD5/QL50

/Mission50

Mission 50-140 DTH Hammer Bits , Water / Geothermal Well Drilling Button Bit

Mission 50-140 DTH Hammer Bits , Water / Geothermal Well Drilling Button Bit

Different Buttons Shapes:

1. Dome / Round button
Used as gauge buttons of DTH bits, suitable for very abrasive and very hard rock formation.

2.Parabolic / Semi-ballistic
Used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard rock formations.

3. Ballistic button
Used front buttons of DTH bits, suitable for medium abrasive and medium hard formations. Also be used as gauge buttons for soft rock.


Product Tags:

top hammer drill bits

      

drilling rig bits

      
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