Annular cutters are specialized tools used in various drilling and construction applications. Recognized for their unique design and efficiency, these cutters can perform tasks that traditional drill bits struggle with. Understanding the specific uses and benefits of annular cutters can help professionals in the construction, metalworking, and manufacturing industries optimize their operations. In this article, we will explore the various uses of annular cutters and their advantages in different applications.
<span style="font-size:16px;">A <a href="https://www.holecutter.com.cn/Customizable-220V-60mm-magnetic-core-drill-machine-for-drilling-pd41216310.html">magnetic drill</a>, also known as a mag drill or magnetic base drill, is a portable drilling machine specifically designed for use in metalworking applications. It utilizes a strong electromagnetic base that adheres to ferrous (magnetic) surfaces, providing stability and allowing the drill to be securely mounted. Magnetic drills are commonly used for drilling accurate and precise holes in steel structures, pipes, and other metal surfaces. They are particularly useful in situations where traditional drilling methods might be challenging, and they offer efficiency and convenience in various industrial and construction settings.</span>
<span style="font-size:16px;">A <a href="https://www.holecutter.com.cn/Customizable-HSS-Drill-Countersink-Drill-Bit-for-Drilling-Holes-pd576661998.html">countersink</a> is a tool or a conical-shaped hole created in a material to allow the head of a screw or bolt to sit flush with or below the surface. This helps prevent protrusions, enabling a smooth and even finish. Countersinking is commonly used in woodworking and metalworking to enhance the appearance and functionality of fastened joints.</span>
<span style="font-size:16px;">A <a href="https://www.holecutter.com.cn/DX-120X-Mag-Drill-Magnetic-Tapping-Machine-with-Boring-Diameter-120mm-pd41690331.html">magnetic drill</a> machine, often referred to as a mag drill or magnetic base drill, is a specialized drilling tool designed for use in metalworking applications. It typically consists of a magnetic base, an electric motor, and a drill unit. The magnetic base has a powerful electromagnetic system that securely attaches the drill to ferrous (magnetic) surfaces.<br /> <br /> The primary purpose of a magnetic drill machine is to drill precise and accurate holes in metal. The magnetic base provides stability, allowing the drill to be mounted vertically, horizontally, or at an angle on steel structures, pipes, or other magnetic surfaces. This makes it a valuable tool in industries such as construction, metal fabrication, and maintenance, where the need for portable and efficient drilling on metal surfaces is common.</span>
<span style="font-size:16px;">When it comes to machining, <a href="https://www.holecutter.com.cn/HSS-Broach-Annular-Cutter-Coated-Drill-Bit-pd598872898.html">annular cutters</a> are one of the most efficient tools for the job. Annular cutters are designed to create holes for the installation of pipes and other components. As such, they can come in handy for a range of different machining projects. However, it is important to note that proper storage is key in order to keep annular cutters in top condition.</span>
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BTA deep hole drill
CHTOOLS
Customizable High-Efficiency Wear Resistance Welded BTA Deep Hole Saw Drill for Automobile/Aerospace
Description of BTA deep hole drill:
BTA deep-hole drill is a typical construction of the deep-hole drill with internal chip flow and is single-cutting drill with internal chip flow improved, with its cutting edge having staggered teeth on both sides and chips formed on both sides and discharged after entering the drill rod through channels on both sides. With uniform distribution of cutting force, the BTA deep-hole drill is featured with excellent chip division and breaking performance, stable and reliable drilling and good linearity of drilled deep holes.
Advantages of BTA deep-hole drill:
1. High production efficiency; feed rate: >30~180mm/min; continuous drilling without the need for retraction for chip removal;
2. Stable hole diameter; holes of H9 accuracy can be stably realized in general and H8 accuracy can also be realized under good conditions;
3. High hole surface roughness; it is below Ra3.2~1.6 for standard steel and Ra1.6~0.4 for nonferrous metals;
4. Excellent geometric tolerance; hole roundness: <0.01mm; axis alignment: <0.4mm/1000mm (depending on hole diameter and material homogeneity)
5. Among deep-hole machining tools, BTA deep-hole drill, featured with great length-diameter ratio, good stability and high efficiency, is the first choice for deep-hole drilling.
Data Sheet
D | Order No. | d | L1 | L2 |
15.6≤D≤16.2 | B05-SP2-xx.xx | 12.6 | 43 | 40.3 |
16.2<D≤16.7 | ||||
16.7<D≤17.2 | B05-SP2-xx.xx | 13.6 | ||
17.2<D≤17.7 | ||||
17.7<D≤18.4 | B05-SP2-xx.xx | 14.5 | 47 | 44.2 |
18.4<D≤18.9 | ||||
18.9<D≤19.2 | B05-SP2-xx.xx | 15.5 | 44 | |
19.2<D≤20.0 | ||||
20.0<D≤20.9 | B05-SP2-xx.xx | 16 | 52.5 | 49.3 |
20.9<D≤21.8 | ||||
21.8<D≤22.9 | B05-SP2-xx.xx | 18 | 56 | 52.7 |
22.9<D≤24.1 | ||||
24.1<D≤25.2 | B05-SP2-xx.xx | 19.5 | 57.5 | 54 |
25.2<D≤26.4 | ||||
26.4<D≤27.5 | B05-SP2-xx.xx | 21 | 53.8 | |
27.5<D≤28.7 | ||||
28.7<D≤29.8 | B05-SP2-xx.xx | 23.5 | 63.5 | 59.4 |
29.8<D≤31.0 | ||||
31.0<D≤32.1 | B05-SP2-xx.xx | 25.5 | ||
32.1<D≤33.3 | 59 | |||
33.3<D≤34.8 | B05-SP2-xx.xx | 28 | ||
34.8<D≤36.2 |
Application video
Product packaging
Company profile
PRODUCTION FLOW
Customizable High-Efficiency Wear Resistance Welded BTA Deep Hole Saw Drill for Automobile/Aerospace
Description of BTA deep hole drill:
BTA deep-hole drill is a typical construction of the deep-hole drill with internal chip flow and is single-cutting drill with internal chip flow improved, with its cutting edge having staggered teeth on both sides and chips formed on both sides and discharged after entering the drill rod through channels on both sides. With uniform distribution of cutting force, the BTA deep-hole drill is featured with excellent chip division and breaking performance, stable and reliable drilling and good linearity of drilled deep holes.
Advantages of BTA deep-hole drill:
1. High production efficiency; feed rate: >30~180mm/min; continuous drilling without the need for retraction for chip removal;
2. Stable hole diameter; holes of H9 accuracy can be stably realized in general and H8 accuracy can also be realized under good conditions;
3. High hole surface roughness; it is below Ra3.2~1.6 for standard steel and Ra1.6~0.4 for nonferrous metals;
4. Excellent geometric tolerance; hole roundness: <0.01mm; axis alignment: <0.4mm/1000mm (depending on hole diameter and material homogeneity)
5. Among deep-hole machining tools, BTA deep-hole drill, featured with great length-diameter ratio, good stability and high efficiency, is the first choice for deep-hole drilling.
Data Sheet
D | Order No. | d | L1 | L2 |
15.6≤D≤16.2 | B05-SP2-xx.xx | 12.6 | 43 | 40.3 |
16.2<D≤16.7 | ||||
16.7<D≤17.2 | B05-SP2-xx.xx | 13.6 | ||
17.2<D≤17.7 | ||||
17.7<D≤18.4 | B05-SP2-xx.xx | 14.5 | 47 | 44.2 |
18.4<D≤18.9 | ||||
18.9<D≤19.2 | B05-SP2-xx.xx | 15.5 | 44 | |
19.2<D≤20.0 | ||||
20.0<D≤20.9 | B05-SP2-xx.xx | 16 | 52.5 | 49.3 |
20.9<D≤21.8 | ||||
21.8<D≤22.9 | B05-SP2-xx.xx | 18 | 56 | 52.7 |
22.9<D≤24.1 | ||||
24.1<D≤25.2 | B05-SP2-xx.xx | 19.5 | 57.5 | 54 |
25.2<D≤26.4 | ||||
26.4<D≤27.5 | B05-SP2-xx.xx | 21 | 53.8 | |
27.5<D≤28.7 | ||||
28.7<D≤29.8 | B05-SP2-xx.xx | 23.5 | 63.5 | 59.4 |
29.8<D≤31.0 | ||||
31.0<D≤32.1 | B05-SP2-xx.xx | 25.5 | ||
32.1<D≤33.3 | 59 | |||
33.3<D≤34.8 | B05-SP2-xx.xx | 28 | ||
34.8<D≤36.2 |
Application video
Product packaging
Company profile
PRODUCTION FLOW