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*IMPORTANT INFORMATION*.
Tungsten Carbide Rotary Burr Bit
Which density is about 14.5-14.9 g/cm3. The hardness of it is about HRC.70.The bending strength of it is 1500σbb/MPa and the the impact toughness is about 2.5J/cm2.
The tungsten carbide drill bit head is harder, tougher, and more resistant to extreme loads.
Different between Single-Flute Head and Double-Flutes Head:
Double Slot-Flute Head ：Double-Flute Head style has rows of cutting teeth cut in two intersecting directions for fast material removal and a rougher finish, better than single flute design in cutting low hardness or medium hardness material.
Single Slot-Flute Head:Double-cut style design to reduce bit stress,better than double flutes design in cutting high hardness material.(If you prefer to single-flute head style or other size, just take a look in our store)
Features：
USEGE - The carbide alloy rotary file main supporting the use of electric tool or the use of electric tool or the pneumatic tool (may also install on machine tool).
MULTIFUNCTION - Can be processed cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals, and marble, jade, bone and other non-metallic.Processing hardness up to HRA85.
HIGH QUALITY - Good processing quality, high finish. Can be processed into a variety of high-precision shape mold cavity.
LONG SERVICE LIFE - Long service life Durability than high-speed steel tool to improve 10 times, more than 200 times higher than the small grinding wheel.
Packed with nice plastic case for safety storage and protection.
Specifications:
Shapes:10 size，as the picture show
Total Length：42-50mm
Cutting Diameter：5mm
Shank Diameter：1/8 inch(3mm)
Material: Tungsten Carbide
Processing Hardness：Up to HRC.70
*** We can also supply other sizes you want ***
Note:
-Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.
-All dimensions are measured by hand, there may be small deviations. Thanks!
We only accept your Ebay Address,Please Make sure it's 100% right.
The items you ordered will be shipped out in 2 business day by Air Mail when your payment is clear.
If you are not satisfied with the item, please contact with us.
We will offer Full Refund to you when we receive your returned item.
Any problem, please feel free to contact with us.
If you are satisfied with the products,I expect you can leave us a positive feedback.
If you have any problem or be not satisfied with them,please feel free to contact us,we will reply you within 24 hours.
We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response.
About item:For the functional products in our shop, we make sure that the functions are the same as description, but the actual color and shape may looks a little different from pictures because of the technical improvement and manufacturing variance. Please be advised before you bid.
We are honest seller. You can BUY WITH CONFIDENCE.
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