JP4674749B2 - 超硬合金製油穴付きコーティングドリル - Google Patents
超硬合金製油穴付きコーティングドリル Download PDFInfo
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- JP4674749B2 JP4674749B2 JP2005050205A JP2005050205A JP4674749B2 JP 4674749 B2 JP4674749 B2 JP 4674749B2 JP 2005050205 A JP2005050205 A JP 2005050205A JP 2005050205 A JP2005050205 A JP 2005050205A JP 4674749 B2 JP4674749 B2 JP 4674749B2
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- oil hole
- coating
- drill
- cemented carbide
- drilling
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Claims (1)
- 微量ミスト加工を含む細長深穴あけ用超硬合金製油穴付きコーティングドリルにおいて、所定の穴あけ加工後、再研削しかつ再コーティング処理後に、油穴内部へ入り込んだコーティング金属粉、および穴あけ加工により油穴内部へ入り込んだ切り粉を含む金属粉を除去するよう、油穴内部の磨き処理をした超硬合金製油穴付きコーティングドリルであって、前記油穴内部の磨き処理は、極小径ワイヤーブラシ、ワイヤー線を含む小径ワイヤーブラシを使用して油穴内に通し、前記コーティング金属粉、および穴あけ加工により油穴内部へ入り込んだ切り粉を含む金属粉を除去したことを特徴とする超硬合金製油穴付きコーティングドリル。
Priority Applications (1)
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JP2005050205A JP4674749B2 (ja) | 2005-02-25 | 2005-02-25 | 超硬合金製油穴付きコーティングドリル |
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JP2005050205A JP4674749B2 (ja) | 2005-02-25 | 2005-02-25 | 超硬合金製油穴付きコーティングドリル |
Publications (2)
Publication Number | Publication Date |
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JP2006231469A JP2006231469A (ja) | 2006-09-07 |
JP4674749B2 true JP4674749B2 (ja) | 2011-04-20 |
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JP2005050205A Active JP4674749B2 (ja) | 2005-02-25 | 2005-02-25 | 超硬合金製油穴付きコーティングドリル |
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JP (1) | JP4674749B2 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02124210A (ja) * | 1987-12-22 | 1990-05-11 | Mitsubishi Metal Corp | ツイストドリル |
JP2002321141A (ja) * | 2001-04-20 | 2002-11-05 | Union Tool Co | ドリル研磨システム及び塵埃除去装置 |
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2005
- 2005-02-25 JP JP2005050205A patent/JP4674749B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02124210A (ja) * | 1987-12-22 | 1990-05-11 | Mitsubishi Metal Corp | ツイストドリル |
JP2002321141A (ja) * | 2001-04-20 | 2002-11-05 | Union Tool Co | ドリル研磨システム及び塵埃除去装置 |
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JP2006231469A (ja) | 2006-09-07 |
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