Drilling Tools

6 Inch 152mm Down The Hole Hammer Bits Mine Open-Air Mining / Petroleum Well / Water Well / Granite / Limestone Drilling

Speedmade Industries Co., Ltd.
  • Customized:Customized
  • Standard:API
  • Length:Stub-length
  • Type:DTH Hammer Bit
  • Material:High Speed Steel
  • Usage:Well Drilling

Base Info

  • Model NO.:GD65A-152
  • Name:High Air Pressure DTH Hammer Bits
  • Drilling Depth:500-1000m
  • Hole Diameter:152mm
  • Weight:23kg
  • Feature:Fast Speed Drilling, Long Life
  • Application:Well Drilling, Mining and Tunneling Drilling
  • Transport Package:Carton or Wooden Box
  • Specification:138~203mm
  • Trademark:SPEEDMADE
  • Origin:China
  • HS Code:8207199000
  • Production Capacity:50000pieces,Year

Description

Rock grouping and recommended use of the bit tableGrade nameRepresentsDrilling speedSuggested drill bit1Loose soilredeposited loess,lateritite,Soft sandy soil free of gravel and breccia,diatomite15/HPineapple bit,slice,plain film,Scraper coreless bit2Loose soilloess,red clay,cumulosol,Sand soil,Kaolin class8/HPineapple bit,denticle,slice,Triangle,Bread3Soft rockStrongly weathered shale,Slate,schist,Slightly cemented sand layer6/HScraper coreless bit,Concave three wings,slice,Breadslice4A little soft rockSlate,arenaceous shale,carbonaceous shale,argillaceous marl,calcareous shale5/Hscraper,Recessed coreless bit,slice,Bread,Breadslice,Triangle,Electroplated diamond5A little hard rockRubble and gravel layer collapse layer,Slate,limestone,Marble,schist3/HConcave three wings,Bread,A helmet piece,Electroplated diamond6-7Medium hardnessSlate,schist,Silicified limestone,Calcite2/HBread,A helmet piece,Electroplated diamond,Hot pressed diamond,Innovative no.7 fast bit6-7Medium hardnessSlate,schist,Silicified limestone,Calcite2/HBread,A helmet piece,Electroplated diamond,Hot pressed diamond,Innovative no.7 fast bit8-9Hard layerBasalt,Quartz anshan porphyry,Fai green rock1.2/HA helmet piece,Low-alcohol electroplating,Low thermal,Innovative no.7 fast bit10-11Super Hard rock Granite,granodiorite,gneiss,rhyolite,aposandstone0.8/HLow-alcohol electroplating,Low thermal,Innovative no.7 fast bit12Super Hard rockaposandstone,jasperite,hornberg,corundolite0.3/HLow-alcohol electroplating,Low thermal,Innovative no.7 fast bit6 Inch 152mm Down The Hole Hammer Bits Mine Open-Air Mining / Petroleum Well / Water Well / Granite / Limestone Drilling
-APPLICATION RANGE-

 

Apply to:Water Well Drilling/civil engineering and infrastructure/for rock core drilling/geological coring exploration/Soil Testing and sampling /geophysical survey/mineral exploration and other industries.

6 Inch 152mm Down The Hole Hammer Bits Mine Open-Air Mining / Petroleum Well / Water Well / Granite / Limestone Drilling

 

-WHY CHOSE US-

 SPEEDMADED is a leader in the manufacture and development of PDC bits in China. We provide the best quality PDC coring drill to the market, all types of PDC non-coring drill traces. Our drill bits are used for well drilling, mining and construction contractors. Our drill bit has been tested and verified by time, with wear resistance and fast drilling speed. Different drill bits can be customized according to different rock formations. The engineering time is greatly shortened, and the maximum performance is exerted in the operation during drilling. Our products are durable and reliable. Our products are the preferred drill bits for drilling engineers in many countries because of our precise design and efficient drilling during use.

6 Inch 152mm Down The Hole Hammer Bits Mine Open-Air Mining / Petroleum Well / Water Well / Granite / Limestone Drilling

 

-PAYMENT-

DIY customization: please provide your rock formation information or detailed size drawings.

Free samples: some samples can be provided free of charge.

Trading:EXW, FOB, CFR, CIF, DDU such as.

Payment:T/T L/C,D/A,D/P,Western Union,MoneyGram.

Delivery time: normally 7-12 days

 

-CERTIFICATE-

6 Inch 152mm Down The Hole Hammer Bits Mine Open-Air Mining / Petroleum Well / Water Well / Granite / Limestone Drilling 

-DELIVERY-

Delivery: there are four main delivery channels including air, sea, express and road transportation, which can be selected according to customers' different requirements.

Air freight logistics:DHL/UPS/EMS/TNT/ FEDEX,etc.

-PACKAGING STYLE-

6 Inch 152mm Down The Hole Hammer Bits Mine Open-Air Mining / Petroleum Well / Water Well / Granite / Limestone Drilling

 

-EDLIVERY-

 6 Inch 152mm Down The Hole Hammer Bits Mine Open-Air Mining / Petroleum Well / Water Well / Granite / Limestone Drilling 

-AFTER-SALES SERVICE-

Dear User:

Welcome you to choose and use our products correctly!

The geological drill bit produced by our company has a 6-month warranty period.In case of abnormal scrap such as sheet falling, steel body cracking, lamination of composite sheet, etc., the company may make compensation if the situation is confirmed by the quality department of the company.

If it is one of the phenomena listed in the following table, it shall be deemed as normal scrapping, and the company shall not compensate for it:

1.Drop: Wear no more than 10%, send back for replacement, wear no more than 50%, depending on the situation, steel body cracking: wear no more than 30%, send back for replacement; Wear more than 50%, such as artificial improper crack, do not change.

2.Wrong size or thread: New back for new.

3.Weak solder joints, broken wing pieces, etc. : wear not more than 20%, send back for a new; Wear more than 50%, such as artificial improper operation, do not change.

4.The problem of lamination of composite slices: It depends.