Diamond Sharp Needle Burrs Rotary Point Grinding Head Burrs Drill Bit 10pcs/set

Description

Description
Features:
The product is made of high hardness of the diamond material, durability is very high, a variety of product models to meet the needs of more people, pointed needle design, emphasis on drilling, grind the edge of glass,Better results.
Uses: suitable for jade, jadeware, emerald, agate, glass, abrasive and other drilling, grinding, repair, edging, carving, etc.
Note:
1. New tools must be installed when the tool is to try whether the beating, beating, then can not directly work, to adjust to not jump to use. Otherwise the tool soon wear off, carved out of things is not very smooth Adjustment method: with a small wrench chuck gently tapping the high-speed rotation of the tool handle until the tool is smooth. Electronic machine is strictly prohibited to beat, adjust the method is to release the chuck, the tool turned an angle or out and indent a little.
2. Be sure to drain the water (like a drip device like a drip in a hospital), such as a dry drill, the diamond on the head of the tool is graphitized by overheating, and it is quickly worn out.
3. When drilling, try to avoid shaking, because the shaking will cause local damage to the tool, and accelerate the damage to the entire tool.
4. The speed is as high as possible. General requirements line speed of not less than 10-20 m per second.
5. Light pressure into the diamond tool is to rely on grinding to process the workpiece, excessive force, grinding is not easy to exclude, tools (especially small tools) are also easy to damage.
Specifications:
Material: Diamond
Polishing head style :Sharp Needle
Product Size: Head Diameter * Shank Diameter * Total Length
0.75mm*2.35mm*42mm
0.89mm*2.35mm*42mm
0.98mm*2.35mm*42mm
1.4mm*2.35mm*42mm
1.2mm*2.35mm*42mm
2.18mm*2.35mm*42mm
2.26mm*2.35mm*41mm
2.15mm*2.35mm*41mm
2.80mm*2.35mm*44mm
3.82mm*2.35mm*45mm
Package Included:
10Pcs/Set Diamond Sharp Needle Burrs Rotary Point  Grinding Head  (Reference: 17050039001)
Shipping
All the items will be dispatched within
1
business day by Hong Kong(or Singapore) Airmail after the payment is clear. Items will arrive in
7-25
business days. The arrival time depends on some factors and different areas:
This table only offer reference to the arrival time, doesn't mean we delivery to all of the above countries.
Please choose some local sellers, if you cannot wait patiently in the shipping time we declared.
Once you purchase, please
DON'T
leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
Customs duty is obligation and liability of a citizen in your country, so buyer should be responsible for any tax and custom duty incurred. For example, Laser Pointer is unacceptable in some countries. Therefore, please double check your local customs policy carefully before purchase. Or, we will NOT be responsible for any failure delivery related destination customs issue.
Payment
We accept
PayPal
only.
We only ship item to your PayPal verified address.
Payment must be received within
3 Days
from the date of purchase.
Please leave note in ebay when making the payment if you have any special request (colors/size).
Orders will be processed instantly and dispatched in same day normally, so we do
NOT
accept any Email/Message note before or after you place orders.
REFUND
All the products we are selling include factory warranty, don't cover items that have been abused, burned and damaged in any form.
Please contact us via
eBay Message
if you have NOT received item in 30 days, we will check it with post office, and then resend or refund any missing item.
In the unlikely event that your product is faulty in anyway, you must contact us ASAP and then return it within
7 Days
of receipt. The postage and packaging fee will
NOT
be refunded.
We will not be responsible for the delivery or insurance charges incurred in returning item back to us. If you return an item purchased from us, it must be back in
Factory Condition
. This includes packaging, inserts, manuals etc. Please allow up to
5 Working Days
for us to process your returned item.
CONTACT US
If you have any questions, please feel free to email our service specialists
8 Hours a Day, 5 Days a Week
.
We will reply you ASAP. If no response within
24 Hours(working day)
, please check the spam in your mail box.
We greatly appreciate your
POSITIVE
feedback. Please do
NOT
leave negative feedback without asking for help.
Our aim is to provide
Top Level Customer Service
, normally so we will try our best to solve any problem.
Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
On Nov-19-19 at 10:20:39 PST, seller added the following information: