FEATURES & APPLICATION特点与应用特長・用途
- Double margins for hole accuracy and stability.双刃带设计，提升孔精度与稳定性。ダブルマージンで穴精度と安定性を向上。
- Made on German WALTER machines; 100% ZOLLER inspection.德国WALTER机床制造，ZOLLER全数检测。ドイツWALTER機で製造、ZOLLERで全数検査。
- Mirror-polished flutes and honed edges for chip evacuation and durability.镜面排屑槽与刃口钝化，改善排屑及耐用性。鏡面溝と刃先ホーニングで排出性と耐久性を向上。
General drilling · Ø3-8 mm通用钻削 · Ø3-8 mm汎用穴あけ・Ø3-8 mmUnit: mm单位：mm単位：mm
| EDP · Through订货号 · 内冷注文番号・内部給油 | Drill Diameter钻头直径ドリル径 | Shank Diameter柄径シャンク径 | Flute Length刃长溝長 | Overall Length总长全長 |
|---|---|---|---|---|
| IC | D1 · h7 | D2 · h6 | L1 | L2 |
| GU30D-0300-IC | 3 | 4 | 100 | 140 |
| GU30D-0350-IC | 3.5 | 4 | 136 | 176 |
| GU30D-0400-IC | 4 | 4 | 136 | 176 |
| GU30D-0450-IC | 4.5 | 6 | 168 | 208 |
| GU30D-0500-IC | 5 | 6 | 168 | 208 |
| GU30D-0550-IC | 5.5 | 6 | 180 | 232 |
| GU30D-0600-IC | 6 | 6 | 180 | 232 |
| GU30D-0650-IC | 6.5 | 7 | 232 | 272 |
| GU30D-0700-IC | 7 | 8 | 232 | 272 |
| GU30D-0750-IC | 7.5 | 8 | 263 | 303 |
| GU30D-0800-IC | 8 | 8 | 263 | 303 |
Custom decimal diameters: MOQ 5 pcs; delivery in 10-15 working days.小数直径可定制：MOQ 5支，10-15个工作日交货。小数径は特注対応：最低注文数量5本、納期10-15営業日。
