Description:

-100% Brand New and High Quality

-Material: Diamond

-Size: 0.4mm , 0.5mm , 0.6mm , 0.7mm , 0.8mm , 0.9mm , 1mm , 1.1mm , 1.2mm , 1.3mm , 1.4mm , 1.5mm , 1.6mm , 1.8mm , 2mm , 2.5mm , 3.0mm 

-Shank diameter: 3/32'' - 2.35mm.

-Working length: about 8mm

-Total length: 41mm - 45mm.Different sizes, total length may be different.

-This drill bit made from high quality diamond electroplating.

-All working length is diamond coated.

-All with 3/32''(2.35mm) mandrel. Can be installed on Clamping range 2.35mm or above of electric rotating tools.such as electric grinder, hanging grinder, engraving machine, Pneumatic engraving penetc

-Particle size: 80#

Applicable machines: bench drill/hanging mill

Scope of use: Jade, metal, agate, jadeite, gemstones, pearls, pendants, and pebbles can all be used (the effect varies depending on the material hardness)

Please note when using:

1. Water cooling;

2. High speed (above 20000 rpm);

3. Stable, do not shake, cooperate with lifting and grinding, table grinding, and speed regulating small bench drill (using a bench drill);

4. Gently press.

 

Package Include: According to your choose. Please choose you need from drop down.

 

We accept Paypal only, It is fast, Easy and Safe.

Payment must be completed within 7 days.

PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.

Please list your special requests (color, packages, etc.) in the PAYPAL NOTES SECTION when you make payment.

Shipping:

We Ship to Worldwide.

Orders processed within 24-48 hours of payment verification. it will take 15-25 days for delivery. but Customs will random inspection some parcel, so that's why some parcel need more than four weeks to arrive. Shipping time is only estimated and not guaranteed.

We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address.

Package to USA will Shipping by E-Package with Tracking Number(7-15 Days to Delivered). To other Countries will shipping by Post Air Mail without tracking number(ONLY when the order is over 20USD will supply Tracking Number Shipping Way!)(15-35 Days to Delivered)

Items are shipped via China Post Air Mail.

Guarantee:

Good Good quality. Buy with confidence!

If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back. Please contact me before you return it.

Not accept returning of electronic components.

Full refund after we receive our original item, Note: Return shipping is to be paid by the Buyer.

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.