- SPU: AL-N6RC-7xtwytd1[F8]
- Handle Type: Straight Shank
- Cooling Type (Internal/External): External
- Cutting Diameter (mm): 22
- Shank Diameter (mm): 10
- Chip Groove Length (mm): 2
- Effective Length (mm): 20
- Overall Length (mm): 70
- Outer Edge Angle (°): 90
- Material: Carbon Steel
- Maximum Cutting Depth: 20
- Category: Hole Spreader
- 刃径: 2
- 刃长: 22
- 全长: 70
- 柄径: 10
- Is Standard Part: Standard
- Customization: No
- Minimum Pack Quantity: 8PC
- Series: Ring Cutter
- Model: 15*19 Blade (1 Piece)
- Model: 16*20 Blade (1 Piece)
- Model: 17*21 Blade (1 Piece)
- Model: 18*22 Blade (1 Piece)
- Model: 19*23 Blade (1 Piece)
- Model: 20*24 Blade (1 Piece)
- Model: 21*25 Blade (1 Piece)
- Model: 22*26 Blade (1 Piece)
- Model: 16*20 (Blade + Shank + Wrench + Drill Core)
- Model: 17*21 (Blade + Shank + Wrench + Drill Core)
- Model: 18*22 (Blade + Shank + Wrench + Drill Core)
- Model: 19*23 (Blade + Shank + Wrench + Drill Core)
- Model: 20*24 (Blade + Shank + Wrench + Drill Core)
- Model: 21*25 (Blade + Shank + Wrench + Drill Core)
- Model: 22*26 (Blade + Shank + Wrench + Drill Core)
- Model: 8PC Neutral Set (17/19/21) 140g
- Model: 8PC Male Set (19/20/21) 140g
- Model: 8PC Female Set (16/18/20) 140g
- Model: Full Set (161718192021) Blade + Shank + 6 Drill Cores
- Model: 8PC Large Set (202122) 150g
- Model: 23*27 Blade (1 Piece)
- Model: 24*28 Blade (1 Piece)
- Model: 23*27 (Blade + Shank + Wrench + Drill Core)
- Model: 24*28 (Blade + Shank + Wrench + Drill Core)
- Model: Shank
- Model: Full Set (192021222324) Blade + Shank + 6 Drill Cores
- Product Weight (kg): 0.15
- Specification (Diameter * Overall Length): 8PC
主意事項:1刀具必須安裝在台鑽上面使用。(不能在手槍鑽或者沒有固定支架的電磨機上使用);2,刀具屬於動手操作類,不保證都能做出來,不要以:做不出來,鑽心斷、成品不好看此類藉口說工具有問題;3,鑽心屬於損耗品,可以另外購買,加工過程中斷裂不負責。
1、開鑽是之前,先用夾具把木料固定好;2、把刀裝好,安裝在台鑽上,啟動台鑽,看一下刀頭是否擺動,確定完之後,對準木板上的 鑽眼鑽下,(下鑽要穩,慢慢前進,感覺鑽頭前面沒有震動最好),帶鑽完一半之後,把木料反轉,對準鑽眼鑽另一面(重複前面的操作),一個戒指的毛坯就出來了;3、打磨,本人是用一個六角柄打磨棒,前面用一個可以塞進扳指的木頭,把打磨棒敲進去,然後把扳指套上,在機器上旋轉,用砂紙 400目 800目 1500目 3000目 7000目打磨,最後用棉布拋光就可以了,打磨裡面是手拿着扳指打磨的 ,這樣一個扳指就成了。
重量:150克
8PC (1個刀柄+3個刀片+3根鑽頭+1個扳手)
刀片規格:16/17 /18/ 19/20/ 21/22mm 戒指厚度5-6MM左右













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