Thread Button Bits R28/R32/T38/T45/T51/Gt60
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Product Highlights
- Customized Design Available: Acceptable customization for different drilling purposes and designs.
- Diverse Painting Colors: Gold or other colors are acceptable for surface treatment.
- Wide Diameter Range: Available diameters from 43mm to 152mm for various applications.
- Multiple Thread Types: Supports R28, R32, T38, T45, T51, and GT60 thread types.
- High-Quality Materials: Constructed from 42CrMo alloy steel rods and tungsten carbide.
- Versatile Button Shapes: Options include spherical or ballistic shapes for different needs.
- One Year Warranty: Comprehensive one-year warranty coverage for all products.
- Fast Delivery Time: Standard delivery within 7-15 days depending on season.
Product Attributes
- Customization
- Available
- After-sales Service
- Yes
- Warranty
- One Year
- Model NO.
- R28/R32/T38/T45/T51/GT60
- Certification
- CE, ISO 9001:2000, ISO 9001:2008
- Surface Treatment
- Spray-Paint
- Manufacturing Process
- Forging
- Material
- Alloy Steel
- Application
- Mining, Quarrying, Construction
- Carbides Number
- Yk05
- Painting Colour
- Gold or Other Colours Are Acceptable
- Customized Design
- Acceptable
- Transport Package
- Carton and Plywoodcase
- Specification
- 43mm-152mm or bigger
- Trademark
- TEAMWHOLE
- Origin
- China
- HS Code
- 82071990
- Production Capacity
- 500000 Pieces One Year
Product Images of Thread Button Bits R28/R32/T38/T45/T51/Gt60
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Product Description
-Name: Threaded button bits for quarrying, mining, tunneling
-Product number: Threaded tungsten carbide drill bit
-Brand name: TEAMWHOLE
-Diameter: 43/44//45/48/51/55/57/64/70/76/89/102/110/115/120/127/130/140/152mm
-Thread type: R28/R32/T38/T45/T51/GT60
-Material: 42CrMo, carbide.
-Machine: rock drill
-Button shape (tip shape): spherical or ballistic
-Drill end face shape: circle center, flat surface, convex surface, concave surface, etc.
-Packaging: wooden box
-Delivery time: 7-15 days
-Certification: ISO9001
-Origin: Hunan, China (Mainland)
Threaded button bits are made of high-quality alloy steel rods and tungsten carbide.
Through heat treatment, our drilling tools are tough enough to meet rock drilling needs in very hard and abbrasive rock formations.In addition, we can also design and customize threaded button bits according to different drilling purposes. Customized drill bits are suitable for drilling soft rock, loose medium rock and hard rock:
(1) Thread: R28/R32/T38/T45/T51/GT60
(2) Diameter: 43-152mm.


| No. | Dia. | Thread type | Qty.xButton Dia.(mm) | Face type | Weight (kg) | Product code | |
| (mm) | Gauge | Front | |||||
| 1 | 43 | R28 | 5x10 | 2x9 | Flat Face | 0.9 | 51-R2P1R-04301 |
| 2 | 44 | R32 | 6x9 | 3x8 | Flat Face | 0.91 | 51-R3P1R-04401 |
| 3 | 45 | R28 | 6x9 | 3x9 | Flat Face | 0.94 | 51-R2P1Y-04501 |
| 4 | 45 | R32 | 5x10 | 2x9 | Flat Face | 0.94 | 51-R3P1R-04501 |
| 5 | 48 | R32 | 5x11 | 2x9 | Flat Face | 0.98 | 51-R3P1R-04801 |
| 6 | 51 | R32 | 6x10 | 3x9 | Flat Face | 1 | 51-R3P1R-05101 |
| 7 | 55 | R32 | 5x11 | 2x9 | Flat Face | 1.15 | 51-R3P1T-05501 |
| 8 | 57 | R32 | 6x11 | 3x10 | Flat Face | 1.3 | 51-R3P1T-05701 |
| 9 | 64 | R32 | 4x12 | 3x12 | Flat Face | 1.6 | 51-R3P1T-06401 |
| 10 | 64 | T38 | 6x12 | 3x12 | Flat Face | 1.65 | 51-T3P1T-06401 |
| 11 | 70 | R32 | 5x12 | 4x10 | Flat Face | 1.9 | 51-R3P1T-07001 |
| 12 | 76 | R32 | 7x10 | 4x10 | Flat Face | 2.6 | 51-R3P1T-07601 |
| 13 | 76 | R38 | 8x12 | 4x11 | Flat Face | 2.6 | 51-R4P1T-07601 |
| 14 | 76 | T38 | 6x13 | 4x10 | Drop Center | 2.6 | 51-T3X1R-07601 |
| 15 | 76 | T45 | 8x11 | 5x11 | Drop Center | 2.6 | 51-T4X1R-07601 |
| 16 | 89 | T38 | 8x12 | 4x12+2x10 | Drop Center | 4.3 | 51-T3X1R-08901 |
| 17 | 89 | T45 | 6x14 | 3x12+2x10 | Drop Center | 4.6 | 51-T4X1R-08901 |
| 18 | 89 | T51 | 6x14 | 3x12+2x10 | Drop Center | 4.6 | 51-T5X1R-08901 |
| 19 | 102 | R32 | 8x14 | 6x12 | Flat Face | 5.6 | 51-R3P2R-10201 |
| 20 | 102 | T38 | 8x14 | 7x12 | Flat Face | 5.6 | 51-T3P1T-10201 |
| 21 | 102 | T45 | 8x14 | 5x13 | Drop Center | 5.6 | 51-T4X1R-10201 |
| 22 | 105 | T45 | 8x14 | 7x12 | Flat Face | 5.6 | 51-T4P1T-10501 |
| 23 | 110 | T45 | 7x14 | 5x13 | Flat Face | 5.8 | 51-T4P1T-11001 |
| 24 | 110 | T51 | 7x14 | 5x13 | Flat Face | 5.8 | 51-T5P1T-11001 |
| 25 | 115 | T45 | 7x14 | 6x14 | Flat Face | 6 | 51-T5P1T-11501 |
| 26 | 115 | T51 | 8x14 | 7x13 | Drop Center | 6 | 51-T5X1R-11501 |
| 27 | 120 | T45 | 8x14 | 7x13 | Flat Face | 6.2 | 51-T4P1R-12001 |
| 28 | 127 | T45 | 8x14 | 7x13 | Flat Face | 6.5 | 51-T4P1R-12701 |
| 29 | 127 | T51 | 8x14 | 7x13 | Flat Face | 6.5 | 51-T5P1T-12701 |
| 30 | 130 | T38 | 8x14 | 7x13 | Flat Face | 6.7 | 51-T3P1T-13001 |
| 31 | 140 | T51 | 8x16 | 7x14 | Flat Face | 8.9 | 51-T5P1T-14001 |
| 32 | 152 | T51 | 8x16 | 8x14 | Flat Face | 10 | 51-T5P1T-15001 |
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2391632". Items marked "" are certified.
Company Profile
Changsha tianhe drilling machinery Co., Ltd. Was established in 2002. We are a professional geotechnical drilling production enterprise integrating scientific research, design, production, sales and management.
Our main products include DTH (DTH hammer and bore capacity ranging from 3-bit "32" (76mm - 800mm) diameters, DTH and large-diameter deep hole drilling, eccentric casing systems (ODEX) and concentric casing systems, reserve circulation hammers and bits, drilling RIGS, rock drilling accessories and other related equipment. Products are widely used in open or underground mining, water conservancy engineering, bridge engineering, construction engineering, geotechnical engineering and other fields. Our products have been used in China and exported to more than 40 countries and regions.
The company has all kinds of CNC lathes, milling machines, grinding machines and other advanced processing equipment, greatly improving the processing accuracy of products. Multi-purpose automatic control furnace, 2.5 meters in diameter deep well furnace and other heat treatment equipment, to ensure the reliability of the product. Ultrasonic flaw detector and other international top detection equipment to strengthen the product's excellent quality.
As China steel association director unit, and the drilling tool we always guide the service concept of "focus on the user's needs and meet the needs of the customers", the flexible use of unique technology, strictly abide by the ISO9001 quality system standards, professional committed to the research, development and application, and sincerely rock drilling tools with the most specifications, convenient operation, reliable quality and competitive price for global users. With strong technical force, we are striving to build the best brand of drilling tools in China and become a world-class manufacturer of drilling tools.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Yaojiapo Road, Jinzhou New District, Ningxiang, Changsha, Hunan, China
-
Plant Area
- 59940 square meters
-
Number of Employees
- 285
-
Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment, D/P
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Pcs
-
Supply Chain Partners
- 200
Our Production Capability & Technical Expertise
-
Main Products
- DTH Hammer, DTH Bits, Casing Systems, Drill Pipe
-
Production Lines
- 4
-
Production Machines
- Cutting Machine, Pre-Heat Treatment Machine, CNC Machining Center, CNC Lathe Machine, CNC Grinding Machine, CNC Milling Machine, Deep Hole Drilling Machine, Arc Burning Furnace, Electron Microscope, Intelligent Carbon and Sulfur Analyzer, Metallographic Cutting Machine, Metallographic Sample Polishing Machine
-
QA/QC inspectors
- 11 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Minor Customization, Customization from Samples, Customization from Designs, Full Customization, Flexible customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 7 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2002-11-06
-
Export Year
- 17 Years
-
Main Markets
- South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 11
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What is the warranty period?
- We provide a one-year warranty for all our threaded button bits.
- Can the product be customized?
- Yes, we offer customized design, customization from samples, and full customization options.
- What are the available diameters?
- Diameters range from 43mm to 152mm, including 43, 44, 45, 48, 51, 55, 57, 64, 70, 76, 89, 102, 105, 110, 115, 120, 127, 130, 140, and 152mm.
- What thread types are supported?
- We support R28, R32, T38, T45, T51, and GT60 thread types.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What certifications do you have?
- Our products are certified with CE, ISO 9001:2000, and ISO 9001:2008.
- How long is the delivery time?
- Delivery time is typically 7-15 days, with peak season taking up to one month and off-season within 15 workdays.
- What payment terms are accepted?
- We accept LC, T/T, PayPal, Western Union, Small-amount payment, and D/P.
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