Многофункциональное сверло из карбида вольфрама

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Product Description




Product Name
Multi-use tungsten Carbide Tips Wall core Drill Bit with SDS Plus Shank for Drilling Concrete Brick Cement Foam Wall
Brand
TONGHUI or OEM/ODM is available
Size
30mm to 200mm (Inch Size is Available)
Material
YG8C Tungsten Carbide, 45# steel and 40Cr
Cutting Depth
Less than 50mm (based on different material)
Shank type
SDS-PULS Shank (SDS-MAX Shank and Hex Shank are available)
Surface finish
Sand Blasted
Application
For various concrete, wall, brick, block and so on holes drilling
6Features
1. Made of premium carbide with high durability. 
2. Complete kit is included TCT core drill bit, Pilot drill bit and arbor. 
3.High quality with stable tungsten carbide tip for faster and cleaner holes drilling. 
4. Wet or dry drilling. 
5. Quick exchangeshank is with high universality. 
5. Excellent and stable performance, good choice for concrete drilling.
Package
Plastic box with environmental friendly 
Inner package: Strong paper box 
Outer package: Standard sea freight carton 
Or Customized package.




Specification


SPECIFICATION PARAMETER
CORE DRILL BIT
DIAMETER
30mm
35mm
40mm
45mm
50mm
55mm

60mm
65mm
68mm
70mm
...
to 200mm
ADAPTER SDS PLUS / SDS MAX
LENGTH
110mm
160mm
200mm
250mm
...
to 1000mm
We provide customized service of diameter, length, shank type, color and package. Please contact us!


Multi-use tungsten Carbide Tips Wall core Drill Bit with SDS Plus Shank for Drilling Concrete Brick Cement Foam Wall
A hole saw (also styled holesaw), also known as a hole cutter, is a saw blade of annular (ring) shape, whose annular kerf creates a hole in the workpiece without having to cut up the core material. It is used in a drill. Hole saws typically have a pilot drill bit at their center to keep the saw teeth from walking. The fact that a hole saw creates the hole without needing to cut up the core often makes it preferable to twist drills or spade drills for relatively large holes (especially those larger than 25 millimetres (1.0 inch)). The same hole can be made faster and using less power.The depth to which a hole saw can cut is limited by the depth of its cup-like shape. Most hole saws have a fairly short aspect ratio of diameter to depth, and they are used to cut through relatively thin workpieces. However, longer aspect ratios are available for applications that warrant them.Cutting with a hole saw is analogous to some machining operations, called trepanning in the trade, that swing a cutter analogous to a fly cutter in order to achieve a similar result of annular kerf and intact core. (from wikipedia)


Packing & Delivery




Plastic box with environmental friendly
Inner package: Strong paper box
Outer package: Standard sea freight carton
Or Customized package.


Company Profile




Prompt Production & Delivery
Available in Various Requires
Customized Specifications Accepted
OEM & ODM Service and Buyer Label Offered
Quick Response to Your Inquiry on Line, Email, or Telephone


FAQ


1. Q: Is OEM available?
A: Yes, OEM and customization are available. Also, we can provide label printing service.


2. Q: Are samples available?
A: Yes, but sample fee or freight fee will be required, the sample fee will be returned to you after you making official order.


3. Q: Is there cheap shipping cost to import to our country?
A: For small order, Express will be the first choice, And for bulk order, sea ship way is best but take longer time. For urgent
orders, we suggest via air to airport or by Express.


4. Q: What is your payment terms?
A: T/T, L/C, WESTERN UNION and ONLINE TRADE ASSURANCE ORDER.


5. Q: What's your delivery time?
A: 2-30 working days based on quantity after confirmed sample


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