• TCT annular cutter with Universal shank  DNTC-6  D.O.C.  100mm System 1
  • TCT annular cutter with Universal shank  DNTC-6  D.O.C.  100mm System 2
  • TCT annular cutter with Universal shank  DNTC-6  D.O.C.  100mm System 3
TCT annular cutter with Universal shank  DNTC-6  D.O.C.  100mm

TCT annular cutter with Universal shank DNTC-6 D.O.C. 100mm

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
50 pc
Supply Capability:
5000 pc/month

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DNTC-6


D.O.C. 100mm


ModelUnit:mm


◎ Universal shank for various magentic drills


◎ Select special-purpose carbide tips with multi-cut geometry for ply-cutting and lower friction damage of tips and improved performance of ships removal


◎ Applicable to hole cutting and process of annular groove on various magnetic drills and press


Annular Drill

1. Weldon shank, with more stable clamping for stable cutting and finish of holes.

2. Additional one hole on the shank of cutters ≤Φ40mm, fit arbors with 19.05 bore as well as quick-change system.

3. Applicable to hole cutting and process of annular groove on various magnetic drills and press, like Alfra, Hougen, Jancy, Euroboor, BDS, Ruko.

4. Made of high-performance high speed steel., e.g. M2, M2AL, M35, M42 etc. And can be used on various materials, like steel plate, Copper, aluminium, cast iron, stainless steel and plastic. 

5. The specifications from the Φ12mm to Φ65mm, depth of  cut from25mm, 35mm, 50mm, 75mm and 100mm.



Type
Size
DNTC-6018018*100
DNTC-6019019*100
DNTC-6020020*100
…………
DNTC-6058058*100
DNTC-6059059*100
DNTC-6060060*100



Q: New drills usually need sharpening before they can be used. Why?
What you say does not exist, the new drill is not heavy grinding can be used; cutting edge is yes, the front angle is the drill bit of the spiral groove angle, it is impossible without the front angle, and the back angle is not 0 degrees, the peak angle is not big. It's only in the drilling that produces what I said before, so it's time to rub it again and use it again.
Q: Can twist drills drill through wall tiles?
To use the electric drill tile or impact drill with drill, drill bit to use glass with water, careful operation, drilling speed from slow growing fast.
Q: How do you drill a bit?
Less grinding, first of all, "do not rub", get the drill, that is, grinding, certainly blind grinding. This is a very important step to lay a solid foundation for grinding the next step only when you put a good position before sharpening. The teacher in the demonstration process, according to the methods and skills of practice summed up in simple formulas form explanation and demonstration, students often listen to understand, to do the normal operation demonstration, step by step action demonstration, slow motion model, so that the students easy to accept. Here the use of four formulas to guide the grinding process. Better effect.
Q: Do we need drill bit for cast steel drilling?
The drill material is usually made of high speed tool steel or carbide, and high speed steel is often used in the factory. When drilling, it will be added coolant according to the different materials and rotating speed.
Q: CNC machine tools I use 6.5 bit drilling out is 6.7, what method can be solved?
Also, bit clamping and grinding will also affect the drilling size to varying degrees.Remedy is:1, the size of the hole strict requirements of the workpiece, you can drill after the hinge.2, the hole size requirements are not too strict, with 6.5 or 6.6 drill directly drilling. In mass production, the first workpiece must be measured and checked.
Q: What drills are used in tapping 304 stainless steel?
Asked to sell drill bit, stainless steel drill bit, usually they know. Our company uses cobalt cobalt bit. It's very durable and works wellIf there's anything better, I don't know.
Q: How does the CNC lathe drill center to detail?
See the center of the workpiece directly with the naked eye. The spindle stays still and then lets the drill close
Q: What is a two center drill? What's the function?
There are two drill centers, one for passing through the bushing and one for reaming the center of diameter (the center line coincides with the center of the drill string)
Q: M6 screws should drill big holes
A spiral shaped continuous raised part having a specified cross section on the surface of a cylinder or cone. According to its parent thread shape is divided into cylindrical and conical screw threads; according to their position in the matrix is divided into outer and inner thread, according to the section shape (teeth) divided into triangular thread, rectangular screw, trapezoidal thread, serrated thread and other special shape screw.
Q: An expansion screw with a diameter of 20. How much impact bit do you need to use?
The table above is the reference value of the match;2, the specific adaptation, also need to be flexible according to the actual situation, if the fixed place expansion screw is loose, need to be reduced if the fixed impact drill specifications; expansion screws tight place, according to the above table match.

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