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Construction Foundation Water Well Drill Bits , Dia 17 Inch 430mm TH12 Rock Bit
Construction Foundation Water Well Drill Bits , Dia 17 Inch 430mm TH12 Rock Bit
Specifications
Brand Name :
Teamwhole
Model Number :
Diameter 17Inch 430mm TH12- (IR DHD112)
Certification :
ISO9001:2008
Place of Origin :
Changsha,Hunan,China
MOQ :
1
Supply Ability :
5000pcs/month
Delivery Time :
Shipped in 25 days after payment
Packaging Details :
Dth Bits are packed by Wooden Case
Model :
Diameter 17Inch 430mm TH12- (IR DHD112)
Material :
Alloy Steel
Processing type :
Forging
Carbides Shape :
Spherical, Ballistic, Parabolic and Conical
DTH BIT Colo :
Gold,Other As are available
Matched Hammer :
IR DHD112 DTH Hammer
Price :
Negotiation
Description

Diameter 17Inch 430mm TH12- (IR DHD112) DTH Hammer Bit For Construction Foundation Water Well Drilling

1. General introduction

Shank Type Bit Diameter(mm)

Bit Diameter(Inch)

 Bit Face Gauge Buttons Front Buttons

Flushing Hole
IR DHD112 381mm 15inch Concave/Flat/Drop center 18×φ19 30×φ18

3
  • 381mm Bit size also available for other 12Inch Shank bit Numa120,SD12
  • The recommended hole range for 12inch hammer is 311mm-445mm
  • Bit without foot valve available

2. Bit Face Shape Selection:

Spherical button : good wearing resistance, suited to hard ground, abrasive to very abrasive.

Parabolic button : fast penetration,suited to medium to hard rock,suitable for the mildly abrasive ground.

Conical button : fast penetration, suited for smaller diameter bits, suited for all non-abrasive ground types.

Ballistic button : fast penetration,suited to soft rock, suitable for non abrasive ground

3. Carbide Button Shape Selection:

1. Semi-Ballistic Buttons

2. Ballistic Button

3. Spherical Button

4. Two-step Button

4. Photos

Construction Foundation Water Well Drill Bits , Dia 17 Inch 430mm TH12 Rock Bit

Product tags

water well drill bits

,

water drill bits varel

,

drill size for taps
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Construction Foundation Water Well Drill Bits , Dia 17 Inch 430mm TH12 Rock Bit

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Product Detail
Brand Name :
Teamwhole
Model Number :
Diameter 17Inch 430mm TH12- (IR DHD112)
Certification :
ISO9001:2008
Place of Origin :
Changsha,Hunan,China
MOQ :
1
Supply Ability :
5000pcs/month
Contact Supplier
Construction Foundation Water Well Drill Bits , Dia 17 Inch 430mm TH12 Rock Bit

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Active Member
8 Years
ningxia, jinzhou
Since 2002
Business Type :
Manufacturer
Main Products :
DTH Drilling Tools, DTH Drill Bit, Down The Hole Hammer
Total Annual :
10Million-50Million
Employee Number :
201~300
Certification Level :
Active Member
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