20pcs 0.5mm Diamond Coated Hole Saw Tool Lapidary Drill Bit Solid Bits

Description

模板
20pcs 0.5mm Diamond Coated Hole Saw Tool Lapidary Drill Bit Solid Bits
Description
Material:Metal,Diamond
Color:Silver
Shank Diameter: 2.3MM
Head Diameter: 0.5mm
Sand length: 6-8MM
Full length: 42mm
Dimension:2.3 x 42mm/0.09 x 1.65"(Dia x L)
Weight:25g
Features:
1.Suitable for Jade agate, jade pearl shells, and carved grinding head holing bit crystal lettering
2.Made of Diamond and durable
3.Corundum tools by grinding machining, and drill slowly., or flour is not easy to rule out, tools (especially the small tools) is also easy to damage
4.Please add water for coolant before you use
Warm reminder:
Generally, the punching needle needs to be slowly imported when starting to punch, and then punched hard. Like hard stones, or ice types, debris, agate, etc., the punch needle may not be durable. If it is recommended, it is harder stone. It is better to add emulsified oil to the water to delubricate.
Instructions:
1. Be sure to put water for cooling (similar to a drip device like hospital drip), such as dry drill, the diamond on the tool head will be graphitized due to overheating, which will soon wear out and scrap
2. Light pressure feed, diamond tools are processed by grinding, excessive force, grinding powder is not easy to remove, tools (especially small tools) are also easy to damage.
Package Include:
20 x Diamond Coated Hole Saw Drill Bits
Payment:
1. We ONLY accept Paypal.PayPal is a faster, easier and safer payment method. It is widely used in international online business.  Even if you do not want to register a PayPal account, you can still use your credit card to go through PayPal checkout process without any extra steps. You can register an account on www. paypal .com, it just take a few minutes. Or you can ask your friend for help If you can not pay via paypal , we can cancel this transaction for you.
2. We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended.
Shipping:
1. We will ship your order within 24 hours after you pay.
2. We cannot ship on weekends and we do not offer Saturday, Sunday or holiday delivery.
3. All our items will be shipped to buyer's PayPal address, please confirm your address on PayPal before you bid.
4. Choose your delivery country, you'll see the estimated date. The actual delivered time depends on the carrier and shipping, sometimes it maybe delayed.
Contact Us:
Open Cases or Returns and send us ebay message at first time. We will offer you a solution. Thank you very much.