Best Price TCT Tungsten Carbide Tipped Drill Bits Set Annular Cutters for Magnetic Drill With Weldon Shank
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- Supplier: Henan Ruijia Machinery Tool Manufacturing Co. Ltd.Henan Ltd.
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Product Overview
Description
Products Description
Tungsten carbide tipped (TCT) core drills have tungsten carbide on their tips, a very hard material suitable for cutting through tougher materials. TCT core drills are more expensive than HSS core drills but are faster and more efficient in making larger holes. TCT core drills are cheaper for bigger diameters i.e. above 41 mm.
Product Parameter | ||
Material | Tungsten Carbide | |
Cutting diameter | 12-60mm | |
Standard cutting depths | 35/50/75/100mm | |
Shank diameter | 19.05mm | |
Shank type | Weldon shank,Universal shank,Fein shank | |
Application/usage | Used on magnetic drilling presses, drilling machine and electric drill in rotary mode. | |
"Weldon shank" annular cutters have 2 flats and this is the traditional method adopted by many of the popular magnetic drill manufacturers. "Weldon shank" annular cutters fix in the chuck by tightening grub screws in the two flat areas.
The Weldon shank is mainly applicable for ALFER and Chinese magnetic drill machines.
"Universal shank" annular cutters have one flat and three quick connect grooves. This is also a popular method for using annular cutters into mag drills quickly, without any strain of tightening grub screws. mostly "universal shank cutters" can be used in "weldon -shank machines, whereas weldon-shank annular cutters can't use in "one-touch" machines without the help of an extra adapter.
The universal shank is mainly applicable for NITTO and Chinese magnetic drill machines.
The Fein shank is mainly applicable for German FEIN magnetic drill machines.
Why use annular cutters (Advantages)?
There are various types of drills we can choose from. But why use annular cutters?
1. Efficiency
Because an annular cutter only cuts the outline of a hole, it can cut almost 4 times faster than traditional drill bits like twist drills or hole saws. In addition, you can create a hole in one shot with a mag drill bit, with no pre-drilling and step-drilling required.
2. Power saving
Unlike hole saws, mag drill bits require less power to operate due to their design. Instead of drilling through the whole workpiece, the cutters only focus on the outline, thus requiring less energy during operation.
3. Longer service life
Several cutting edges cut the workpiece simultaneously, so annular cutters are less likely to wear quickly. In addition, HSS and tungsten carbide are extremely durable wear-resistant materials, ensuring the longer service life of mag drill bits.
4. Burr-free
Due to the design of the teeth, annular cutters create fewer chips and can evacuate the chips during operation, leaving burr-free holes in the workpiece.
5. Accuracy
Mag drill bits can create accurate and clean holes by using a pilot pin. It is of great importance to drill holes accurately in applications like pipping.
Application field
Packing&shipping
Company Profile
Certificates
FAQ
1. Who are we?
We are a leading professional designer & manufacturer of high-quality cutting tools with advanced technique and equipment in this field since 1990s. We are based in Henan, China, start from 2002.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Annular cutter,broach cutter,magnetic drill bit,rail cutter,hollow drill
4. Can I get a sample?
We are a leading professional designer & manufacturer of high-quality cutting tools with advanced technique and equipment in this field since 1990s. We are based in Henan, China, start from 2002.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Annular cutter,broach cutter,magnetic drill bit,rail cutter,hollow drill
4. Can I get a sample?
A: Yes. Samples are welcome to us before mass production. But few extra cost and products cost will be charge from customer first, and sample cost will be back to customer once started mass production.
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