Audited Supplier
Our drill bits are manufactured with high-strength steel alloys materials that ensures durability and wear resistance, even under the most challenging drilling conditions.
42CrMo steel is a Chinese alloy steel, and has high strength and toughness, good hardenability, and no obvious temper brittleness. After quenching and tempering treatment, it has high fatigue limit and resistance to multiple impacts, and good low temperature impact toughness.
Our tapered drill bit is widely used in mining, drilling small aperture blasting in hole infrastructure construction. The mechanical properties of our drill bit are more excellent and has long service life which can continue to provide the strength and reliability of drilling required.
| Drill bit | Diameter | No×button diameter | Flushing hole | Weight | Product code | |||
| mm | Front | Gauge | Angle | Front | Side | Approx kg | ||
Button bit       | Spherical buttons | |||||||
| 64 | 3×11 | 6×12 | 35° | 3 | - | 1.80 | 1431-64T38-311/612-45-31 | |
| 64 | 4×10 | 8×10 | 40° | 2 | - | 1.60 | 1431-64T38-410/810-45-31 | |
| 64 | 3×10,1×10 | 6×11 | 35° | 3 | - | 1.70 | 1433-64T38-410/611-45-31 | |
| 70 | 4×11 | 8×11 | 40° | 2 | - | 1.90 | 1431-70T38-411/811-45-31 | |
| 70 | 4×10,1×10 | 8×11 | 30° | 4 | - | 1.90 | 1432-70T38-510/811-45-31 | |
| 70 | 3×10,1×10 | 6×12 | 35° | 3 | - | 1.80 | 1433-70T38-410/612-45-31 | |
| 76 | 4×11 | 8×11 | 40° | 2 | - | 2.40 | 1431-76T38-411/811-45-31 | |
| 76 | 5×11 | 8×13 | 35° | 2 | 1 | 2.40 | 1431-76T38-511/813-45-31 | |
| 76 | 3×11,1×11 | 6×12 | 35° | 3 | 1 | 2.60 | 1433-76T38-411/612-45-31 | |
| 76 | 4×11,1×11 | 8×12 | 35° | 4 | - | 2.60 | 1432-76T38-511/812-45-31 | |
| 76 | 4×11,1×11 | 8×11 | 40° | 4 | - | 2.60 | 1432-76T38-511/811-45-31 | |
| 89 | 4×13 | 8×13 | 40° | 2 | - | 3.30 | 1431-89T38-413/813-45-31 | |
| 89 | 5×13 | 8×13 | 35° | 2 | - | 3.30 | 1431-89T38-513/813-45-31 | |
| 89 | 6×11 | 8×12 | 35° | 2 | - | 3.30 | 1431-89T38-611/812-45-31 | |
| 89 | 3×11,2×11 | 6×13 | 35° | 3 | 1 | 3.30 | 1433-89T38-511/613-45-31 | |
| 89 | 4×11,1×11 | 8×13 | 35° | 4 | - | 3.30 | 1433-89T38-511/813-45-31 | |
| 89 | 4×13,1×13 | 8×13 | 35° | 4 | - | 3.30 | 1432-89T38-513/813-45-31 | |
| Parabolic buttons | ||||||||
| 64 | 3×11 | 6×12 | 35° | 3 | - | 1.80 | 1431-64T38-311/612-45-51 | |
| 64 | 4×10 | 8×10 | 40° | 2 | - | 1.60 | 1431-64T38-410/810-45-51 | |
| 64 | 3×10,1×10 | 6×11 | 35° | 3 | - | 1.70 | 1433-64T38-410/611-45-51 | |
| 70 | 4×11 | 8×11 | 40° | 2 | - | 1.90 | 1431-70T38-411/811-45-51 | |
| 70 | 3×10,1×10 | 6×12 | 35° | 3 | - | 1.80 | 1433-70T38-410/612-45-51 | |
| 76 | 4×11 | 8×11 | 40° | 2 | - | 2.40 | 1431-76T38-411/811-45-51 | |
| 76 | 5×11 | 8×13 | 35° | 2 | 1 | 2.40 | 1431-76T38-511/813-45-51 | |
| 76 | 3×11,1×11 | 6×13 | 35° | 3 | 1 | 2.60 | 1433-76T38-411/613-45-51 | |
| 76 | 4×11,1×11 | 8×12 | 35° | 4 | - | 2.60 | 1432-76T38-511/812-45-51 | |
| 76 | 4×11,1×11 | 8×11 | 40° | 4 | - | 2.60 | 1432-76T38-511/811-45-51 | |
| 89 | 5×13 | 8×13 | 35° | 2 | - | 3.30 | 1431-89T38-513/813-45-51 | |
| 89 | 6×11 | 8×12 | 35° | 2 | - | 3.30 | 1431-89T38-611/812-45-51 | |
| 89 | 3×11,2×11 | 6×13 | 35° | 3 | 1 | 3.30 | 1433-89T38-511/613-45-51 | |
| 89 | 4×11,1×11 | 8×13 | 35° | 4 | - | 3.30 | 1433-89T38-511/813-45-51 | |
| 89 | 4×13,1×13 | 8×13 | 35° | 4 | - | 3.30 | 1432-89T38-513/813-45-51 | |
| Drill bit | Diameter | No×button diameter | Flushing hole | Weight | Product code | |||
| mm | Front | Gauge | Angle | Front | Side | Approx kg | ||
| Retrac button bit | Spherical buttons | |||||||
     | 64 | 4×10 | 8×10 | 30° | 2 | - | 2.20 | 1531-64T38-410/810-45-31 |
| 64 | 3×10,1×10 | 6×11 | 35° | 3 | - | 2.20 | 1533-64T38-410/611-45-31 | |
| 70 | 4×11 | 8×11 | 40° | 2 | - | 2.40 | 1531-70T38-411/811-45-31 | |
| 70 | 3×10,1×10 | 6×13 | 35° | 3 | - | 2.40 | 1533-70T38-410/613-45-31 | |
| 70 | 4×10,1×10 | 8×11 | 35° | 4 | - | 2.40 | 1632-70T38-510/811-45-31 | |
| 76 | 4×11 | 8×11 | 40° | 2 | - | 3.30 | 1531-76T38-411/811-45-31 | |
| 76 | 4×11,1×11 | 8×11 | 35° | 4 | - | 3.30 | 1632-76T38-511/811-45-31 | |
| 76 | 4×11,1×11 | 8×12 | 35° | 4 | - | 3.30 | 1632-76T38-511/812-45-31 | |
| 89 | 4×13 | 8×13 | 40° | 2 | - | 4.80 | 1531-89T38-413/813-45-31 | |
| 89 | 5×13 | 8×13 | 35° | 2 | - | 4.80 | 1531-89T38-513/813-45-31 | |
| 89 | 6×11 | 8×12 | 35° | 2 | - | 4.80 | 1531-89T38-611/812-45-31 | |
| 89 | 4×11,1×11 | 8×13 | 35° | 4 | - | 4.80 | 1533-89T38-511/813-45-31 | |
| 89 | 4×13,1×13 | 8×13 | 35° | 4 | - | 4.80 | 1632-89T38-513/813-45-31 | |
| Parabolic buttons | ||||||||
| 64 | 4×10 | 8×10 | 30° | 2 | - | 2.20 | 1531-64T38-410/810-45-51 | |
| 64 | 3×10,1×10 | 6×11 | 35° | 3 | - | 2.20 | 1533-64T38-410/611-45-51 | |
| 70 | 4×11 | 8×11 | 40° | 2 | - | 2.40 | 1531-70T38-411/811-45-51 | |
| 70 | 3×10,1×10 | 6×13 | 35° | 3 | - | 2.40 | 1533-70T38-410/613-45-51 | |
| 70 | 4×10,1×10 | 8×11 | 35° | 4 | - | 2.40 | 1632-70T38-510/811-45-51 | |
| 76 | 4×11 | 8×11 | 40° | 2 | - | 3.30 | 1531-76T38-411/811-45-51 | |
| 76 | 4×11,1×11 | 8×11 | 35° | 4 | - | 3.30 | 1632-76T38-511/811-45-51 | |
| 76 | 4×11,1×11 | 8×12 | 35° | 4 | - | 3.30 | 1632-76T38-511/812-45-51 | |
| 89 | 4×13 | 8×13 | 40° | 2 | - | 4.80 | 1531-89T38-413/813-45-51 | |
| 89 | 5×13 | 8×13 | 35° | 2 | - | 4.80 | 1531-89T38-513/813-45-51 | |
| 89 | 6×11 | 8×12 | 35° | 2 | - | 4.80 | 1531-89T38-611/812-45-51 | |
| 89 | 4×11,1×11 | 8×13 | 35° | 4 | - | 4.80 | 1533-89T38-611/813-45-51 | |
| 89 | 4×13,1×13 | 8×13 | 35° | 4 | - | 4.80 | 1632-89T38-513/813-45-51 | |
| X-type bit | 64 | 25×13 | - | 1 | 2 | 1.90 | 1321-64T38-25/13-42-23 | |
 | 76 | 25×13 | - | 1 | 2 | 2.50 | 1321-76T38-25/13-42-23 | |
| 89 | 25×13 | - | 1 | 2 | 2.80 | 1321-89T38-25/13-42-23 | ||
| Dome bit for reaming | Spherical buttons | |||||||
 | 102 | 1×13 | 16×13 | 35° | 2 | 2.00 | 3.80 | 1441-102T38-113/1613-45-31 |
| 127 | 1×13 | 18×13 | 35° | 1 | 3.00 | 5.20 | 1441-127T38-113/1813-45-31 | |
| Parabolic buttons | ||||||||
| 102 | 1×13 | 16×13 | 35° | 2 | 2.00 | 3.80 | 1441-102T38-113/1613-45-51 | |
| 127 | 1×13 | 18×13 | 35° | 1 | 3.00 | 5.20 | 1441-127T38-113/1813-45-51 | |
Packaging & Shipping
We cooperate with well-known logistics companies and shipping companies which have combined transportation through sea, air, rail, road. Our freight rate is more cost-effective, time is more stable and service is more satisfactory. Also, we can solve transportation emergencies more promptly and quickly.
After-sales service
We will continue to follow up our product quality and do our best to provide quality assurance service. For the failure in the use of drilling tools, we will be targeted to improve our product quality in order to meet the clients' requirements. We will continue to improve the quality of our products and improve our service level.Q: How to get exactly what you need? Do we support customization?
A: We accept customized orders. When sending an enquiry, please provide a detailed product description or model number, as well as a reference picture if possible. This will help us to better understand your requirements and avoid any potential confusion.
Q: What are your terms of payment?
A: TT or L/C.
Q: What about the samples?
A: Samples are available, please contact us for more details.
Q: How long is the delivery time?
A: Usually 2 to 3 weeks, depending on the product.
Q: What about the after-sales services?
A: We have our own experienced QC. Will pre-check and accept products ahead of delivery. We will make compensation if there is a problem with the product, please contact us for details.
Q: What is the minimum order quantity?
A: 1 piece or 1 set is available.
Tianjin Baptech Machinery Co., Ltd. is a professional supplier of mining equipment. After years of accumulation, it has rich experience in product application and service. Baptech Machinery has reached in-depth cooperation with many leading domestic enterprises. Adhering to the strict requirements for quality, it selects high-quality raw materials, applies advanced production processes, and utilizes precision processing equipment to create a series of products known for its exceptional performance and reliable quality.
Baptech products cover Top Hammer Drilling Tools, Down the Hole Drilling Tools, Pneumatic Rock Drill, Pneumatic Roof Bolter, Hydraulic Tunneling Drill Rig, Hydraulic Mining Drilling Rig, Hydraulic Rock Bolting Rig, Down the Hole Drilling Rig, Underground Loader, Mining Truck, and other Underground Trackless Equipment.
Baptech's products, with their excellent quality and outstanding performance, have demonstrated a high degree of stability and reliability in the harsh environment of mining and complex working conditions of engineering construction. They are deeply trusted by customers and have been widely used in many important fields such as mining and engineering construction.
Baptech Machinery remains dedicated to the application and promotion of mining equipment, guided by users' needs, and committed to providing efficient and safe equipment solutions. Baptech also provides comprehensive high-quality services and after-sales support systems to ensure an optimal user experience, continuously contributing to the steady development of the mining industry.
