
Double-Spindle Deep Hole Drilling Machine
Tube sheet is widely used in chemical container, pressure vessel, power generation equipment, boiler, condenser, central air conditioning, evaporator, seawater desalination and other industries with main features of multiple holes, small apertures, dense holes, high accuracy and surface finish requirements in the sheet.
Description
While continuously developing and absorbing advanced technology in the industry, Cermet forming Inserts, bta drill head, pcd lathe tools also provides timely feedback on the latest industry information to customers, sharing information resources with customers. With the development of information technology and economic globalization, we should take market demand as the guide, increase technological innovation, implement brand strategy and take honesty as the foundation. Our company always adheres to the concept of 'producing high quality products and creating excellent brands'. We welcome friends from home and abroad to discuss business. We welcome an opportunity to do business with you and hope to have pleasure in attaching further details of our products.
Product Description

Description
Deep Hole Drills for Tube Sheet are widely used in the field of container manufacturing, power generation equipment and seawater desalination. They have many small holes, and the holes are dense, and each hole has the same size, which can play a good role. They have high precision and high surface finish. Considering production efficiency and drilling quality, BTA drilling tools will be more suitable for them. They have good quality, which will significantly affect the assembly and performance of the equipment. They are sure to greatly improve your productivity.
Features
With specially developed cemented carbide inserts, the bending resistance is very high: ≥ 3300Pa and HRA ≥ 91. Deep Hole Drills for Tube Sheet have undergone special coating treatment, and the coating grade can reach GY64 and GY29 to improve the wear resistance. They have high accuracy, and the outer diameter tolerance is only 0.01 mm. The reverse staggered tooth arrangement at the center edge improves impact resistance, reduces resistance, and has higher stability. Because they have so many advantages, their service life is very long, saving you money for replacing new products.

Oder No. | Diameter | Basic Dimensions | |||
L | d3 | d5 | l1 | ||
GB6-Dxx.xx-SK | Φ15.60-Φ16.20 | 43 | 10.8 | 12.6 | 20 |
GB6-Dxx.xx-SK | Φ16.21-Φ16.70 | 43 | 10.8 | 12.6 | 20 |
GB6-Dxx.xx-SK | Φ16.71-Φ17.20 | 43 | 11.8 | 13.6 | 20 |
GB6-Dxx.xx-SK | Φ17.21-Φ17.70 | 43 | 11.8 | 13.6 | 20 |
GB6-Dxx.xx-SK | Φ17.71-Φ18.40 | 47 | 12.5 | 14.5 | 21.5 |
GB6-Dxx.xx-SK | Φ18.41-Φ18.90 | 47 | 12.5 | 14.5 | 21.5 |
GB6-Dxx.xx-SK | Φ18.91-Φ19.20 | 47 | 13.5 | 15.5 | 21.5 |
GB6-Dxx.xx-SK | Φ19.21-Φ20.00 | 47 | 13.5 | 15.5 | 21.5 |

Oder No. | Diameter | Basic Dimensions | |||
L | d3 | d5 | l1 | ||
GB5-Dxx.xx-DK | Φ15.60-Φ16.20 | 43 | 10.8 | 12.6 | 20 |
GB5-Dxx.xx-DK | Φ16.21-Φ16.70 | 43 | 10.8 | 12.6 | 20 |
GB5-Dxx.xx-DK | Φ16.71-Φ17.20 | 43 | 11.8 | 13.6 | 20 |
GB5-Dxx.xx-DK | Φ17.21-Φ17.70 | 43 | 11.8 | 13.6 | 20 |
GB5-Dxx.xx-DK | Φ17.71-Φ18.40 | 47 | 12.5 | 14.5 | 21.5 |
GB5-Dxx.xx-DK | Φ18.41-Φ18.90 | 47 | 12.5 | 14.5 | 21.5 |
GB5-Dxx.xx-DK | Φ18.91-Φ19.20 | 47 | 13.5 | 15.5 | 21.5 |
GB5-Dxx.xx-DK | Φ19.21-Φ20.00 | 47 | 13.5 | 15.5 | 21.5 |
We try to acquire each customer's rely on for Double-Spindle Deep Hole Drilling Machine. We pay attention to the business opportunities of working with you, and cherish the long-term friendship established in cooperation. We sincerely look forward to working together with new and old customers and people from all walks of life to achieve a better future! We are based on quality assurance, standardized management, professional services, stable benefits, and strive to provide users with high-quality products and thoughtful after-sales service.
Hot Tags: deep hole drills for tube sheet, China, suppliers, manufacturers, factory, buy, price, Nitriding Oxide Base Salt, BTA deep hole, Inserts for Stainless Steels Machining, Polycrystalline diamond, kennametal grooving inserts, channel inserts
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