Audited Supplier
1. Classification:
a. According to taper: 7°,11°,12°
2. Drill bit:
b. Material: 40Cr,42CrMo is the main material of chisel bit and cross bit, the alloy are YK15.6 and YK20; The material of button bit is 42CrMo,35CrNiMoV, FF710, 45CrNiMoVA, the alloy are G208, kk06, YG6, KD10H, etc.
3. Drill rod:
| Drill rod | Length | Weight | Product code |
| mm | Approx kg | ||
Hex. Taperd rod  | 600 | 1.93 | 21H22-7/108-0600-40 |
| 800 | 2.54 | 21H22-7/108-0800-40 | |
| 1000 | 3.15 | 21H22-7/108-1000-40 | |
| 1200 | 3.76 | 21H22-7/108-1200-40 | |
| 1500 | 4.68 | 21H22-7/108-1500-40 | |
| 1600 | 4.98 | 21H22-7/108-1600-40 | |
| 1800 | 5.59 | 21H22-7/108-1800-40 | |
| 2000 | 6.20 | 21H22-7/108-2000-40 | |
| 2200 | 6.81 | 21H22-7/108-2200-40 | |
| 2300 | 7.12 | 21H22-7/108-2300-40 | |
| 2400 | 7.42 | 21H22-7/108-2400-40 | |
| 2500 | 7.73 | 21H22-7/108-2500-40 | |
| 2600 | 8.03 | 21H22-7/108-2600-40 | |
| 3000 | 9.25 | 21H22-7/108-3000-40 | |
| 3500 | 10.78 | 21H22-7/108-3500-40 | |
| 4000 | 12.30 | 21H22-7/108-4000-40 | |
| 4500 | 13.83 | 21H22-7/108-4500-40 | |
| 5000 | 15.35 | 21H22-7/108-5000-40 | |
| 5500 | 16.88 | 21H22-7/108-5500-40 | |
| 6000 | 18.30 | 21H22-7/108-6000-40 | |
 | 4000 | 16.10 | 21H25-7/159-4000-40 |
| 4700 | 18.90 | 21H25-7/159-4700-40 | |
| 5000 | 22.10 | 21H25-7/159-5000-40 | |
| 5500 | 22.10 | 21H25-7/159-5500-40 | |
| 6000 | 24.10 | 21H25-7/159-6000-40 |
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 leading provider of mining equipment, specializing in research, development and sales. With years of experience in design, production and sales, we have built a strong reputation in the industry. Baptech Machinery works closely with many of China's leading enterprises in the industry, using high-quality raw materials, advanced production technology and precise processing equipment to ensure our products perform excellently and are built to last.
Our product range includes Top Hammer Drilling Tools, Down the Hole Drilling Tools, Pneumatic Rock Drill, Pneumatic Roof Bolter, Full Hydraulic Tunneling Drilling Rig, Full Hydraulic Mining Drilling Rig, Full Hydraulic Anchor Drilling Rig, Down the Hole Drilling Rig, Underground Internal Combustion Scraper, Mining Truck, and other Underground Trackless Equipment.
Our products are renowned for their reliability and excellent performance, and are used extensively in the mining, engineering construction and other sectors.
Tianjin Baptech Machinery Co., Ltd is dedicated to the technical research and application of mining equipment, with the goal of providing users with efficient and safe equipment and quality service and after-sales support.
