$2.30 | 黑盒磨針金剛砂磨針金剛石磨頭鑽石磨棒3mm柄30支套裝玉石雕刻

黑盒磨針金剛砂磨針金剛石磨頭鑽石磨棒3mm柄30支套裝玉石雕刻

$2.30

sales volume: 2

classification: Hardware tools , Mechanical Hardware , Grinding head

colour

黑盒磨針【30支混裝】

黑盒磨針【30支圓柱形】

黑盒磨針【30支尖形】

size

均碼

number

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SPU: AL-FJ2V-7a6nri19[6]
型號:黑盒磨針
形狀:多種形狀
材質:金剛砂電鍍
外徑:3
柄徑:3
長度:45
適用範圍:玉石、瑪瑙、石材雕刻打磨
加工定製:是
規格:黑盒磨針【30支混裝】
規格:黑盒磨針【30支圓柱形】
規格:黑盒磨針【30支尖形】
規格:其他規格聯繫客服

杆的尾部處理的圓滑，柄徑標準！
可以安裝在雕刻打磨機、電磨機、雕刻機和氣動雕刻筆上使用。主要應用於陶瓷、玻璃、石材、玉石翡翠瑪瑙等材料的雕刻、鑽孔、打磨等，金剛石磨針使用的時候要加水（否則金剛砂高溫會石墨化，加快了報廢進度），可以提高鋒利度和磨針的壽命。
鑽孔時要注意：玉雕鑽孔跟玉雕切割一樣，都需要用水冷卻，尤其鑽頭是人造金剛石的，要有足夠的水冷卻鑽頭否則人造金剛石遇熱後碳化將損壞鑽頭。鑽孔時鑽頭要慢進峰出，向下施壓時用力要均勻，否則容易造成鑽頭折斷或使玉器裂損，尤其是脆性的玉石或薄片狀玉件。鑽孔或套芯時加工的玉件要固定牢一旦玉件鬆動，鑽孔可能跑偏甚至會崩掉損壞

Warranty Information

The goods can be returned to the customer without reason within 15 days from the date of receipt.The return and exchange of goods shall be approved by the merchant in the store.

Procurement and delivery

Delivery time: the goods in stock will be delivered within 1-3 working days after you place an order and pay, and you will receive our notice after delivery.

payment

Credit card payment (express payment) is a new payment method launched by the third-party payment platform in conjunction with major banks.It is one of the safest and easiest payment methods.Users do not need to open online banking in advance, and can complete rapid payment by entering card face, mobile phone dynamic password and other information.Quick payment allows all kinds of bank card users to make online payment conveniently without opening online banking.

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