Factory Sale Various Multipurpose Prices 7 Ballistic Buttons Rock Drilling Bits

Min.Order: 20
Product origin: Shenzhen, Guangdong, China
Infringement complaint: complaintComplaint
US$ 7.3 ~ 9

Description

Factory Sale Various Multipurpose Prices 7 Ballistic Buttons Rock Drilling Bits
                                                                                                                                       

Product name:Rock Drill Bit
Material:Carbon Steel
Color: As request

Shape: 7 spherical buttons
Feature:High wear resistant
MOQ:10pcs

Products Description:

Product SpecificationSizeHead DiameterPart No.Shank LengthSplineWeight
(inch)(mm)(mm)(Kg)
DHD25/HD25/COP252 inch769051532217463.2
809051532317463.3
859051532417463.4
909051532517463.5
DHD3.5/HD35/COP3.53 inch909051531718084.7
959051531918084.8
1009051532018084.9
1089051532118085.4
DHD340/HD45/COP3404 inch1089051371320987.85
1159051371520988.22
1279051371620988.88
1309051520320989.15
DHD350/HD55/COP3505 inch14090515101260815.8
14690514483260816.5
15290514973260817
16590515423260818.9
17890514712260820.4
DHD360/HD65/COP3606 inch15490515676308.5822.5
16590515615308.5823.6
17190515638308.5825.2
17890515661308.5826.1
19090515594308.5829
20390515709308.5830.4
DHD380/HD85/COP3808 inch203905161393501048.5
216905160713501052.1
230905160563501054.8
235905161513501055.5
254905162443501062.4
275905162323501069
305905162443501077.6
DHD112012inch305520944714908141.3
311520944484908141.6
325520944554908164.3
350520944224908169.1
381523342814908183
400520944144908194
445520943984908225.7
500520960214908331.2

1. High and low air pressure down-the -hole drill bits.
2. Low air pressure hole Dia.:
65-220mm.
3. High air pressure hole Dia.:
85-305mm.
4. Face type: concave/ convex/ flat.
5. Bit Shank Series:
COP, DHD, QL, SD, Mission, TD, BR etc.
6. Button Shape: Dome/ Spherical, Balistic.

We can design and manufature according to your requirment of diameter, number air holes and carbide button shape

Product Feature:
 
1.The longer life of the drill: the alloy material, with longer using life which better than the similar products.
2.High Dilling Eficiency: the dril buttons is wear-resistant, so that the drill can always keep sharp thus greatly improving the speed of the drllng.
3.The driling speed is stable:the bit is scraped and cut to break the rock. 4.Good Performance: bit has strong wear resistance, good Diameter protection and can make the cutting teeth be used efficiently.



Product Details:
                                             
 




Production Process:



About US:


As an One-Stop Supply Chain service base of an important Mining and Metallurgy Group in China, Zezon mainly manufacturing and supplying rock drilling tools, grinding steel balls, mill liner, electrolytic cathode and anode plate products at a high Global Standard. Welcome to contact and visit our factory.



Certifications:





FAQ:

1. Q:Are you manufacturery or trade company?
A:We are a professional manufacturer of rock drilling tools .Products including Top Hammer Drill rod, Drill bit,Taper button bit and taper rod,DTH Bit and DTH rod, etc.

2.Q: How can i get the after sale services?
A:  Free replacement will provide once the problems casued by our product quality.

3,Q: How is your quality control? (QUALITY MANAGEMENT)
Our quality team's work begins by ensuring a consistently high standard of raw material: checking every batch on
delivery against the technical team's strict criteria for dimensional accuracy and steel chemistry. Once approved
for production, every item is issued a work number that allows us to track it through each subsequent step of the
manufacturing process.
We are dedicated to continuous improvement of all production and delivery processes. No pipe is released to market without a quality report verifying compliance with all destructive and non-destructive testing criteria. We aim
to achieve 100% traceability to ensure our partners and customers can use Zezon products with
complete confidence.

4.Q: How long is your delivery time?
A: Within five days for the products in stock; regular order delivery in 20 days.

5.Q: Do you provide samples ? is it free or extra ?
A: Not all are free, some can be free.Please consult the salesman for details.

6. Q:Methods of Payment:
A:We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc. Please consult the salesman for details.
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