Gold Member Since 2015
Audited Supplier
Changsha Sollroc Engineering Equipments Co., Ltd.

St58 Button Bits, Thread Button Bit, Thread Bits manufacturer / supplier in China, offering St58 89mm, St58 102mm, St58 115mm, St58 127mm Button Bit, RC Drill Bits (PR40, PR52, PR54, RE004, RE542, RE543, RE545, RE547), Re052 Re054 Pr40 Pr52 Pr54 Reverse Circulation RC Bit and so on.

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Supplier Homepage Product Tophammer drilling tools Button bits St58 89mm, St58 102mm, St58 115mm, St58 127mm Button Bit

St58 89mm, St58 102mm, St58 115mm, St58 127mm Button Bit

Purchase Qty.:
1-9 10+
FOB Unit Price: US $40 US $800
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $40
10+ US $800
Get Latest Price
Port: Shanghai, China
Production Capacity: 10000 Per Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: ST58 button bits
  • Model: T38, T45,T51,St58,Gt60
  • Quantity: Small Quantity Is Acceptable
  • Transport Package: Cartons + Ply-Wooden Cases for Exporting
  • Origin: Changsha, Hunan
  • Sizes: 2 Inch to 8inch
  • Color: as Request
  • Trademark: sollroc
  • Specification: Grade A
  • HS Code: 82071300
Product Description
About us:

We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.

Product specifications: ST58 Button Bit

ST58 Drill bitsDia.Tip size (mm)Flushing hole No.WeightPart No.










Normal thread

893 1/2"12x612x835°214.1N89T58-513/813
893 1/2"13x613x835°214.1N89T58-613/813
893 1/2"13x4,13x113x835°4-4.1N89T58-513/813
893 1/2"12x4,12x212x835°4-4.1N89T58-612/812
953 3/4"13x4,13x114x835°4-4.6N95T58-513/814
1154 1/2"14x616x835°2









Retrac thread

893 1/2"12x614x835°215.1R89T58-612/814
893 1/2"13x4,13x113x835°4-5.1R89T58-513/813
1154 1/2"14x616x835°2-8.5R115T58-614/816

We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc

Product photos

St58 89mm, St58 102mm, St58 115mm, St58 127mm Button Bit

Quality warranty:

Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.

Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.

Production time:

Generally need 15-25 days

By air, By Express or By sea according to your requests.

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Mr. Steven Shi
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