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75mm 3 Inch Drill Down The Hole Rock Button Bits / Cobalt Drill Bits

3000.0 USD
Min. Order: 1 Set/Sets
Trade Term: FOB,CFR,CIF,DAT,FAS,DDP,DAP,CIP,CPT,FCA,EXW
Payment Terms: Paypal, L/C, D/P, D/A, T/T, WU, Money Gram
Supply Ability: 20000 sets per year
Place of Origin: Hebei

Company Profile

Location: Shijiazhuang, Hebei, China (Mainland)
Business Type: Manufacturer

Product Detail

Means of Transport: Ocean, Air, Land
Price :: Negotiation
Payment Terms :: L/C, T/T, Western Union
Packaging Details :: Wooden cases and boxes
MOQ :: Negotiation
name: Eccentric drilling bits
Supply Ability :: 20000 pcs per year
Material :: Carbide
Application :: DTH Drilling
Use :: Well Drilling
Processing :: Forging
Production Capacity: 20000 sets per year
Packing: Wooden case or naked
Delivery Date: Within 7-15 days
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Product Description

75mm 3 inch drill down the hole rock button drill bits / cobalt drill bits


1. Description


A). 3 inch Low Air Pressure DTH Drill Hammer bit cir70-75mm is very popular and widely used in international well drilling field.3" DTH Drill Hammer cir70 drill holes from 75mm to 77mm.Matched drilling bits:cir70-75.

B). 3",4",5",6",10",12" High Pressure DTH Air Drill Hammers and various matched drill bits also available.We offer high air pressure DTH hammer size from 3" to 12"(Φ71mm-Φ275mm),

C).DTH hammers perform good in drilling well of diameter from 85mm to 600mm, especially excellent in deep hole well drilling works.
D) Different designing makes DTH drill hammers are suitable for various well drilling conditions.


2. Drill bit parameters


Product nameRock button drill bit
Size3"
Diameter75mm
UsageHole drilling
Bit faceFlat , Covex , Concave
TypeDTH bit
Shank length144mm
MaterialAlloy steel
StandardAPI
ColorBlack or as request



3. Application


Mining, quarry, road building, well hole drilling, blasting, landslide prevention, dam reinforcement, anchoring, geothermal, hydrology, etc.


4. Our services:


A. Offer different types drill tools respectively according hardness of stone or soil features;

B. Experienced and professional working teams supports and technical specific advice

C. Inquiry response within 24 hours on receipt of it.

D. High quality products and reasonable price,sample can be offered

E. Official partner of Express company of DHL,UPS,TNT,FEDX.

F. All strictly according to the contract and fulfill the obligations and responsibilities

Post Buying Request