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Changsha Sollroc Engineering Equipments Co., Ltd

  • China,Changsha ,Hunan
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China 8" Atlas Copco Down The Hole SD8 DTH Button Drill Bits For Waterwell Drilling
China 8" Atlas Copco Down The Hole SD8 DTH Button Drill Bits For Waterwell Drilling

  1. China 8" Atlas Copco Down The Hole SD8 DTH Button Drill Bits For Waterwell Drilling
  2. China 8" Atlas Copco Down The Hole SD8 DTH Button Drill Bits For Waterwell Drilling

8" Atlas Copco Down The Hole SD8 DTH Button Drill Bits For Waterwell Drilling

  1. MOQ: 1 set
  2. Price:
  3. Get Latest Price
Supply Ability 30000 sets per month
Delivery Time 3-4 weeks
Packaging Details Cartons + ply wood case (no plastic)
Product name SD8 dth bits
Diameter 8", 8 1/2" 9", 9 1/2",10", 10 1/2",11",12"
Air pressure 10-25 bar
Applications water well drilling and rock drilling
Face shape Flat, Convex, Concave
Keyword SD8 bit
Brand Name SOLLROC
Model Number SD8 dth bits
Certification SGS
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 30000 sets per month Delivery Time 3-4 weeks
Packaging Details Cartons + ply wood case (no plastic) Product name SD8 dth bits
Diameter 8", 8 1/2" 9", 9 1/2",10", 10 1/2",11",12" Air pressure 10-25 bar
Applications water well drilling and rock drilling Face shape Flat, Convex, Concave
Keyword SD8 bit Brand Name SOLLROC
Model Number SD8 dth bits Certification SGS
Place of Origin China
High Light dth hammer bitsatlas copco dth bits

8" Atlas Copco Down The Hole SD8 DTH Button Drill Bits For Waterwell Drilling

 

Product specifications: SD8 dth bits

Matched hammer Dia.

(inch)

Bit Dia.

(mm)

Bit Dia.

(inch)

Gauge

Qty*Button Dia.

(mm)

Font Qty*

Button Dia.

(mm)

Air Holes

Weight

(kg)

Bit Shank
2" 70 2 3/4 6*10 4*8 2 3 BR2
76 3 6*12 5*10 2 3.6
3" 90 3 9/16 7*12 6*11 2 4.2 BR3/BR33/COP32
95 3 3/4 6*14 4*13 2 4.5
102 4 6*14 5*13 2 5.9
3.5" 90 3 9/16 6*14 4*13 2 4.9 DHD3.5
95 3 3/4 6*14 4*13 2 5.2
102 4 6*14 5*13 2 5.9
4" 105 4 1/8 7*14 26*13 2 8 DHD340/SD4/QL40/M40/COP42
115 4 1/2 8*14 7*13 2 8.8
130 5 8*14 7*14 2 102
5" 140 5 1/2 7*18 7*14 2 15.5 DHD350/SD5/QL50/M50
152 6 8*18 8*14 2 16.6
6" 165 6 1/2 8*18 8*14 2 24.5 DHD360/SD6/QL60/M60
171 6 3/4 8*18 8*18 2 25
203 8 8*18 8*18 2 30
8" 203 8 9*18 6*18+4*16 3 46 DHD380/SD8/QL80/M80
216 8 1/2 10*18 6*18+7*16 3 50
254 10 10*18 6*18+9*16 3 60
10" 254 10 12*18 12*18+9*16 2 90

SD10

/NUMA100

280 11 12*18 12*18+11*16 2 100
305 12 14*18 14*18+11*16 2 120
310 12 1/4 14*18 14*18+13*16 2 125
12" 350 13 3/4 15*19 24*19+15*16 3 190 DHD112/SD12
/NUMA120
400 15 3/4 30*19 18*19+22*16 3 230
 


Product photos



 

Product Application

We take pride in being the only manufacturers in China that has a diverse line of DTH bits that range from 3"-47"(76mm~1200mm)in diameter with most the leading hammer shanks.
Made from high quality alloy steel and advanced heat-treatment, Sollroc bits are ensured extreme protection against wear and fatigue.They're also available in four different bit-head designs-Convex,Flat,Concave and Drop center face,and four different inserts-Spherical,Ballistic,Semi-Ballistic,Two-Step to tackle any challenge and rock formations

 

Bit Face Selection of DTH Bit

Face Shape
Applictions
Typical formations
Flat
Hard and abrasive formations,all around.
Granite,hard limestone
Concave
Medium hard to hard formations.Less abrasive,fractured formations.Excellent control over hole deviation.
Granite,hard limestone,basalt
Convex
Soft to medium hard rock.Non abrasive formations.High penetration rate.
Limestone,hard limestone,shale
Drop Center
Soft to medium hard and fractured formations.
Limestone,shale

 


Sollroc is recognized as one of the professional manufacturer and supplier of high performance rock drilling tools like: DTH hammers and bits, RC hammers and bits, DTH drill rods and top hammer drilling tools with more 10 years of experience. Our tools are widely used in different drilling applications including mining, quarrying, water well drilling, geotechnical industries and etc.

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2006

  • Total Annual:

    10000000-50000000

  • Employee Number:

    600~700

  • Ecer Certification:

    Verified Supplier

Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di... Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di...

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Get in touch with us

  • Reach Us
  • Changsha Sollroc Engineering Equipments Co., Ltd
  • No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
  • https://www.dth-tools.com/

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