- SPU: AL-QY1I-8jhtorju[8]
- 刀柄類型:六角柄
- 冷卻型式（內冷/外冷）:外冷
- 切削直徑（mm）:3-20mm
- 柄部直徑（mm）:6.3mm
- 容屑槽長度（mm）:如圖
- 有用長度（mm）:如圖
- 總長（mm）:65/73/77mm
- 外刃頂角(°):如圖
- 材質:高速鋼
- 最大切深:-
- 類別:擴孔鑽
- 刃徑:3-20
- 刃長:如圖
- 全長:65/73/77mm
- 柄徑:6.3
- 是否標準件:標準件
- 加工定製:否
- 系列:階梯鑽
- 型號:3支裝鍍鈦階梯鑽（盒裝）
- 產品重量（kg）:0.112
- 規格（直徑*全長）:3-124-124-20
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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