Gold Member Since 2014
Audited Supplier
Xiamen Bestlink Factory Co., Ltd.

Bits, Button Bits, DTH Button Bits manufacturer / supplier in China, offering High and Low Pressure DTH Button Bits for Drilling, Yt24 Air Leg Rock Drill Machine for Breaking Rocks, Yt28 Air Leg Pneumatic Rock Drilling Machine and so on.

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Supplier Homepage Product DTH drilling tools DTH button bit High and Low Pressure DTH Button Bits for Drilling

High and Low Pressure DTH Button Bits for Drilling

FOB Price: US $50-200 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $50-200/ Piece
Get Latest Price
Production Capacity: 3000PCS /Month
Transport Package: Crate
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: DTH Button Bit
  • Material: Tungsten Carbide
  • Condition: New
  • Color: Acording to Your Request
  • Brand Name: Bestlink
  • MOQ: 1PC
  • Specification: SGS
  • HS Code: 82071990
  • Type: Core Drilling Rig
  • Usage: Masonry Drilling, Ore
  • Power Type: Rotating
  • Quality: Good
  • Pressure: Low
  • Trademark: BESLINK
  • Origin: Xiamen, Fujian
Product Description
BESTLINK High and low Pressure DTH Button Bits for Drilling

1. High and low air pressure down-the-hole drill bits
2. Low air pressure holeDia.: 65-220mm
3. High air pressure hole Dia.: 85-305mm
4. Face type: Drop center/concave/convex/double gauge/flat
5. Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.
6. Inch available: 3", 4", 5", 6", 8", 12", etc...

High pressure DTH bit
DTH bit is our company main product. After mang years search, we have rich experience in development and manufacture which adopted high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products.
If you interested in our product please contact freely.


The information you may like to know before order:
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


About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts since 1980.
2. We have advanced technology and equipment.
3. Our technician has more than 25 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA,
Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
Drill Bit SeriesBit Dia.(mm)Gauge ButtonsFront ButtonsWeight(Kg)
Cop32856×φ144×φ124.2
906×φ145×φ124.5
957×φ145×φ124.7
1008×φ146×φ125
1058×φ146×φ135.3
HD35(IR3.5, Cop34)856×φ144×φ124.2
906×φ145×φ124.5
957×φ145×φ124.8
1008×φ146×φ125
1058×φ146×φ135.5
HD45(DHD340A, Cop44)1056×φ145×φ138.5
1107×φ146×φ138.8
1158×φ147×φ139
1208×φ148×φ139.8
1279×φ149×φ1411
HD55(DHD350R, Cop54)1337×φ166×φ1416
1408×φ167×φ1416.5
1468×φ168×φ1417
1528×φ167×φ1617.5
1658×φ168×φ1618.5
HD65(DHD360, Cop64)1528×φ168×φ1622
1658×φ188×φ1624
1788×φ188×φ1626
1909×φ189×φ1628
20310×φ1810×φ1629.5
HD85(DHD380, Cop84)1959×φ189×φ1834
20310×φ1810×φ1836
21612×φ1812×φ1845
25412×φ1820×φ1858
30512×φ1830×φ1875
CIR Series Spline No.6



TypeDiameter(mm)Weight (KG)



CIR65682.5

CIR70763.4

CIR80833.45

CIR80X833.5

CIR90903.5

CIR901004.5

CIR901309.5

CIR1101106.4

CIR1101238.5

CIR110W1106.5

CIR110W1238.8

CIR15015512

CIR150A15512.5

CIR150A16514

CIR17017515.5

CIR170A18516

CIR200W20048


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