- Place of Origin:CN;ZHE
- Brand Name:CHTOOLS
- Material:Tungsten Carbide
- Use:Metal Drilling
- Type:Core Drill Bit
- Model Number:DNTP
Our company produces annular cutters, such as HSS/TCT annular cutters. Except that, we also produce and sell other products, such as rail cutter, hole saw, spade drill, step drill, countersink, solid carbide cutter, magnetic drilling machine, diamond drilling bit and other accessories.
1,Possessing all the shank types, and being suitable for all the magnet drilling machines worldwide; completed sizes, max. Diameter of 150mm for standard series and max. cut depth of 150mm; max. Diameter of 200mm for customized series and max. cut depth of 200mm;
2,Employing corresponding technology support schemes for different processing demands (circular tube and laminated cutting);
3,Employing base materials with excellent intensity and tenacity, as well as special heat treatment process;
4,Employing long-short groove design scheme based on different cutting depth; Gradually-open spiral groove structure, the chip removal is smooth and the drilling is stable;
5,Automatic CNC machine tool processing, with consistent and stable quality;
6,Employing imported high-performance carbide blade with ultrafine particle and ultra-high hardness, ensuring service life.
Type | Size(mm) | Type | Size(mm) |
DNTP-40610 | 61*50 | DNTP-60610 | 61*100 |
DNTP-40620 | 62*50 | DNTP-60620 | 62*100 |
DNTP-40630 | 63*50 | DNTP-60630 | 63*100 |
DNTP-40640 | 64*50 | DNTP-60640 | 64*100 |
DNTP-40650 | 65*50 | DNTP-60650 | 65*100 |
DNTP-40660 | 66*50 | DNTP-60660 | 66*100 |
DNTP-40670 | 67*50 | DNTP-60670 | 67*100 |
DNTP-40680 | 68*50 | DNTP-60680 | 68*100 |
DNTP-40690 | 69*50 | DNTP-60690 | 69*100 |
DNTP-40710 | 71*50 | DNTP-60710 | 71*100 |
DNTP-40720 | 72*50 | DNTP-60720 | 72*100 |
DNTP-40730 | 73*50 | DNTP-60730 | 73*100 |
DNTP-40740 | 74*50 | DNTP-60740 | 74*100 |
DNTP-40750 | 75*50 | DNTP-60750 | 75*100 |
DNTP-40760 | 76*50 | DNTP-60760 | 76*100 |
DNTP-40770 | 77*50 | DNTP-60770 | 77*100 |
DNTP-40780 | 78*50 | DNTP-60780 | 78*100 |
...... | ...... | ...... | ...... |
DNTP-40970 | 97*50 | DNTP-60970 | 97*100 |
DNTP-40980 | 98*50 | DNTP-60980 | 98*100 |
DNTP-40990 | 99*50 | DNTP-60990 | 99*100 |
DNTP-41000 | 100*50 | DNTP-61000 | 100*100 |
DNTP-41010 | 101*50 |
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DNTP-41020 | 102*50 |
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DNTP-41030 | 103*50 |
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DNTP-41040 | 104*50 |
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DNTP-41050 | 105*50 |
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DNTP-41060 | 106*50 |
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…… | …… |
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DNTP-41500 | 150*50 |
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1. What do you do?
- Our products mainly include: Annular cutter, Magnetic drill machine, Spade drill, Hole saw, Countersink, Step drill, Rail cutter and Accessories, ect.
2. Can you do OEM for us?
- OEM are welcome for us. Customers’ brand, logo, label can be customized for product and carton package, but based on a certain quantity.
3. Can you help us to do some change about your product?
- Yes, special drawing and design will be evaluated by our technical department, unit cost will be calculated by finance department for your final confirmation. All procedures will be informed and confirmed with you in advance.
4. Can I get a sample?
- 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.
5. Are you a factory or trading company?
- We are a leading professional designer & manufacturer of high-quality cutting tools with advanced technique and equipment in this line. Our company established in 1992.
6. Where is your company location?
- We’re in Jiaxing city Zhejiang Province, where is by train to Jiaxing, Hangzhou or Shanghai respectively. The most convenient traffic location around SHANGHAI area.
Welcome to visit our company!
1,Possessing all the shank types, and being suitable for all the magnet-seat drilling machines worldwide;
2,Automatic CNC machine tool processing, with consistent and stable quality;
3,Employing imported high-performance carbide blade with ultrafine particle and ultra-high hardness, ensuring service life.
Life test of carbide annular cutter:
Drilling machine: magnetic drilling machine
Workpiece: Q345B steel plate with thickness of 50mm
Drill bit: carbide annular cutter 22*50
Cooling liquid: Emulsion 5%
Cutting speed: Vc=40m/min
Revolving speed: n=580rpm
OUR COMPANY
♦We are professional manufacture of cutting tools in China, Annular cutter(core drill) is the very product developed and produced by our company. Annular cutter, hole saw, step drill and rail cutter are our main products.
♦CHTOOLS established in 1992.
♦24 years’ experience in R & D, manufacturing and sales.
♦State-level high –tech enterprises.
♦National Industry Standard for annular cutter was drafted by our company.
♦Insistence of “Quality First” for 24years, sales volume first for 24 years.
♦We are a leading supplier and manufacturer of annular cutter in China and all over the world.
♦Many products here have CE, CCC certificates or meet ISO9001/14001 Certification Standard.
Together, we make it better!
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