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Tungsten Carbide Button Drill Bit , Diamond Drill Bit for Drilling Granite

Categories Button Drill Bit
Brand Name: MIROC
Model Number: MGZT27
Certification: GB / API
Place of Origin: ShanDong China(Mainland)
MOQ: 100
Price: negotiation
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 30000 pieces per month
Delivery Time: 1-20 days
Packaging Details: Carton / Wooden Box or Based on Customers
Material: Tungsten Carbide, 45CrNiMoV
Color: Based on customers
Processing: Casting
Use: rock drill/tunneling/underground construction/quarry, rock drill/tunneling/underground construction/quarry
Machine Type: Drilling machines
  • Product Details
  • Company Profile

Tungsten Carbide Button Drill Bit , Diamond Drill Bit for Drilling Granite

Tungsten Carbide Button Drill Bit , Diamond Drill Bit for Drilling Granite


Introduction of PDC:


Polycrystalline Diamond Compact(PDC), is manufactured with a diamond layer attached to a

carbide substrate. Combining the properties of both super hardness and abrasion resistance

of diamond with outstanding strength and toughness of tungsten carbide, PDC has been

widely used in mechanical industry,oil well drilling,geological prospecting drilling and coal mining.

It possess of high wear resistance like diamond, at the same time the impact resistance like hard

alloy and that’s made it the best material as a drill bit cutter. Reinforced PDC has higher dense

diamond powder, claw hard alloy substrate made the two layers solid as whole one. So,

there-inforced PDC of supper wear resistance, longer service life and high efficiency.


Description of coal mine rock drill bit:


PDC anchor shank bit is the most basic part of roadway support in coal mines. It can bound the

surrounding rock of roadway together, and make the surrounding rock to support itself. Roofbolt

drill bit is a kind of drilling tool for fixing anchor bolt of coal mine. The two wings of our PDC

roofbolt drill bit adopt PDC (Polycrystalline Diamond Compact) as the cutting tooth, the application

of PDC has greatly improved the drilling efficiency of roofbolt drill bit, and is taking the place of tungsten

carbide roofbolt drill bit gradually.


Features of coal mine rock drill bit:


1. The cutting tools adopts new type superhard material;shelf life of drill bit is high.

2. Drilling efficiency of medium hard and harder stratum can be greatly improved.

3. Cutting edge is wearable, no need of polishing, easy to operate.


Application of coal mine rock drill bit:


Anchor-shank drill bit with PDC cutter is mainly applied to the anchor network support hole drilling in

underground coal mine, transportation,water conservancy and hydrpower,etc.


Specification of coal mine rock drill bit:


TypeD(mm)H(mm)Wings No.PDC cutter
Shape
ZW28A28482half
ZW28B28482whole
ZW30A30482half
ZW30B30482whole
ZW32A32482half
ZW32B32482whole
ZW42B42603Half+whole

Special design

is available upon

your requirement.

ModelApplication
Two-wingsHalf-piece PDC drill bitsSoft-medium hard formation of f ≥ 5
Complete-piece PDC drill bitsMedium-hard formation of f ≥ 6
Reinforced PDC drill bitsHard formation of f ≥ 8
Triple-wingsHalf-piece PDC drill bitsHard formation of f ≥ 6
Reinforced half-piece PDC drill bits

Hard formation of f ≥ 8 PDC

drill bits and PDC cutters



Mining Drilling Tools

Main Standard(mm)

D

H

L

M

Thread joint

27

44

17

M14×1.5

27

54

17

M12×1.75

28

54

20

M12×1.75

29

52

18

M14×1.5

30

50

18

M14×1.5

32

52

22

M14×1.5

32

56

22

M12×1.75



Threaded Button Bit


T38 button bit
Bit Dia.Buttons and Size (mm)Flushing HoleWeight
mmFrontGaugeFrontSidekg
1643×10, 1×106×113-1.7
2703×10, 1×106×123-1.8
3763×11, 1×116×12312.6
4893×11, 2×116×13313.3
R38 button bit
Bit Dia.Buttons and Size (mm)Flushing HoleWeight
mmFrontGaugeFrontSidekg
1643×116×123-1.8
2703×10, 1×106×123-1.8
3763×11, 1×116×122-2.6
4894×13, 1×138×134-3.3
R32 button bit
Bit Dia.Buttons and Size (mm)Flushing HoleWeight
mmFrontGaugeFrontSidekg
1412×85×9110.7
2432×95×10110.7
3452×95×11110.8
4482×95×11110.9
5512×105×11111
6573×96×113-1.3
7643×116×123-1.6
8704×118×112-2.6
9764×118×112-2.8
R28 button bit
Bit Dia.Buttons and Size (mm)Flushing HoleWeight
mmFrontGaugeFrontSidekg
1372×75×9110.5
2382×75×9110.6
3412×85×9110.7
4432×95×9120.8
5452×95×10120.9
6482×95×11121

1. Methods of Payment


T/T (Telegraphic Transfer) or Western Union or L/C at sight


2. Handling time for an order


Based on order quantity, normally it takes 25 days for production.

Only 2 or 3 days if we have stock on your request size.


3. Shipping way


Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

Bulk order: we suggest by air or by sea.


4. Quality Control


We have our own experienced QC.

There will be strict inspection and testing for every order before shipping out.


5. After Services:


1. Our sales team will response for your question within 24 hours (Holidays Excluded)

2. Technical Support will be available in any time

3. Free replacement will provide once the failure confirmed caused by our product quality


Company Profile:


KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:

  • Hazardous environment
  • Acts, regulations, and other government guidelines that has to be followed
  • Significant differences in the way people work, mostly due o physical constraints
  • Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.


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