- SPU: AL-N6RC-7ou1xh6l[4]
- Model: JY-31
- Material: Electroplated Corundum
- Outer Diameter: 3
- Applicable Range: Jade, Agate, Stones
- Specification: Rod Diameter 2.35MM * Length 60mm * Needle Head 3mm
- Specification: Rod Diameter 2.35 * Length 150mm * Needle Head 3mm
- Specification: Rod Diameter 2.35 * Length 200mm * Needle Head 3mm
- Specification: Rod Diameter 3.0MM * Length 60mm * Needle Head 3.5mm
溫馨提示：
1.新裝上工具時一定要試下是否跳動，跳動的話不能直接作業，要調整到不跳才能用。否則工具很快磨壞，雕出來的東西也不是很順。調整方法：用換夾頭的小扳手輕輕敲一下高速轉動的工具柄直至工具平穩為止。注意：電子機嚴禁敲打，調整方法是鬆開夾頭，把工具轉個角度或伸出和縮進一點。
2一定要注水冷卻（用一次性輸液管自己動手製作滴水裝置，簡單方便。），如果幹鑽，工具頭上的金剛石因過熱會石墨化，從而很快報廢。
3.鑽進時，儘量避免晃動，因為晃動會造成工具局部損壞，並加速整個工具的損壞。
4.轉速儘可能的高。一般要求線速度不低於10-20米每秒。
5.輕壓給進，金剛石工具是靠磨削來加工工件的，過分用力，磨粉不易排除，工具（特別是小工具）也容易損壞。
After sales information
Within 15 days from the date of receipt, customers can be provided with an unconditional return service. The application for return of goods requires the consent of the merchant in the store.
Procurement and delivery
Delivery time: For products in stock, they will be shipped within 3 working days (excluding holidays) after you place your order and make payment. You will receive our notification after shipment.
payment
Credit card payment (quick payment) is a new payment method jointly launched by third-party payment platforms and major banks. It is one of the safest and easiest payment methods. Users do not need to activate online banking in advance, they can complete quick payments by entering information such as card face and mobile phone dynamic password. Quick payment allows various bank card users to conveniently make online payments without the need for special online banking activation.
No data available
+'&media=https%3A%2F%2Fcbu01.alicdn.com%2Fimg%2Fibank%2F11946711971_169934980.jpg&description=Diamond+sand+drill+bit+eyelet+tool+jadeite+jadeite+agate+cigarette+mouthpiece+drill+needle+extended+cross+drill+bit')){kind=link}