| Type: | PDC Bit |
|---|---|
| Usage: | Coring |
| Certification: | CE, ISO |
| Material: | Carbon Steel |
| Property: | Coring |
| Industry: | Geological Survey |
| Samples: |
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| Customization: |
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Coatings: To enhance the performance and durability of TC drill bits, they are often coated with thin layers of various materials. Common coatings include titanium nitride (TiN), titanium carbonitride (TiCN), and aluminum titanium nitride (AlTiN). These coatings provide additional hardness, reduce friction, and improve chip flow, resulting in increased tool life and improved performance.
Drill Bit Geometry: TC drill bits come in different geometries to suit specific drilling applications. Some common drill bit geometries include:
Twist Drill Bits: These are the most common type of TC drill bits. They have a helical flute design with a sharp point and cutting edges along the spiral. Twist drill bits are suitable for general-purpose drilling in various materials.
Center Drill Bits: These drill bits have a combination of a drill bit and a countersink. They are used to create a center hole for subsequent drilling or for chamfering the edges of a drilled hole.
Step Drill Bits: Step drill bits have multiple diameter steps along the length of the bit. They are useful for drilling holes with different diameters without changing the drill bit.
Masonry Drill Bits: While not typically made entirely of tungsten carbide, masonry drill bits often feature a carbide tip for drilling into concrete, brick, or stone.
Size and Measurement: TC drill bits are available in a wide range of sizes, typically measured in diameter. Common sizes range from fractions of an inch (e.g., 1/16") to several inches, or in metric sizes (e.g., 3 mm to 25 mm). The appropriate drill bit size is determined by the desired hole diameter.
Cutting Speed and Feed Rate: The cutting speed and feed rate are critical factors for achieving optimal drilling results with TC drill bits. Cutting speed refers to the rotational speed of the drill bit, typically measured in revolutions per minute (RPM). Feed rate refers to the rate at which the drill bit advances into the material, typically measured in inches per minute (IPM) or millimeters per minute (mm/min). The recommended cutting speed and feed rate depend on the material being drilled and can be found in machining reference guides or provided by the drill bit manufacturer.
Maintenance: To maintain the performance and longevity of TC drill bits, proper maintenance is essential. After use, it is important to clean the drill bit thoroughly and remove any chips or debris. Additionally, periodic sharpening or regrinding may be necessary to restore the cutting edges if they become dull or damaged. This can be done using specialized grinding equipment or by sending the drill bits to a professional sharpening service.
By understanding the specific requirements of your drilling application, selecting the appropriate TC drill bit size, geometry, and operating parameters, you can maximize the efficiency and effectiveness of your drilling operations while ensuring the longevity of the drill bits.
| Available drilling bit series | |
| Cable Series | AWL,BWL,NWL,HWL,PWL,NWL-2,NWL-3,NWL-TT,HWL-3,HWL-TT,PWL-3,PWL-TT,AWL-TK,BWL-TK |
| Z Series | Z46,Z56,Z66,Z76,Z86,Z101,Z116,Z131,Z146 |
| B Series | B36,B46,B56,B66,B76,B86,B101,B116,B131,B146 |
| WF Series | HWF,PWF,SWF,UWF,ZWF |
| WT Series | RWT,EWT,AWT,BWT,NWT,HWT |
| WG Series | EWG,AWG,BWG,NWG,HWG |
| WM Series | EWM,AWM,BWM,NWM |
| T2 Series | T2 46,T2 56,T2 66,T2 76,T2 86,T2 101 |
| T6 Series | T6 76,T6 86,T6 101,T6 116,T6 131,T6 146,T6S 101,T6S 116 |
| T Series | T36,T46,T56,T66,T76,T86 |
| Others | NMLC,HMLC,LTK48,LTK60,BGM,NGM,ADBG,TBW,TNW,ATW,BTW,NTW,HTW,NXD3,AX, NX,NXC,AXT,T6H,4 9/16,NWD4,412F,SK6L146,TT46,TB56,TS116,CHD101 |
FAQ:
1.Can TC drill bits be used for high-speed drilling?
Yes, TC drill bits are suitable for high-speed drilling due to their hardness and heat resistance.
2.Are TC drill bits suitable for drilling in stainless steel?
Yes, TC drill bits are commonly used for drilling in stainless steel due to their hardness and wear resistance.
3.Can TC drill bits be used with a hand drill?
Yes, TC drill bits can be used with hand drills as long as the drill's chuck is compatible with the bit's shank size.
4.How do I maintain TC drill bits?
To maintain TC drill bits, it is recommended to clean them after use, store them properly, and periodically sharpen or replace them if they become dull.
5.Can TC drill bits be re-sharpened?
Yes, TC drill bits can be re-sharpened using diamond grinding wheels or specialized sharpening tools.
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