Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 104
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Каталог Sumitomo резьбонарезной инструмент
Каталог Sumitomo инструмент для отрезки
Каталог Sumitomo инструмент для обработки канавок
Каталог Sumitomo модульные фрезерные системы
Каталог Sumitomo пластины с алмазными вставками Sumidia
Каталог Sumitomo пластины с режущей кромкой-моноалмаз Sumicristal- L001
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SUMIBORON BNZ
Small Hole Type
Boring Bars
BNZ ø7mm minimum bore diameter with special insert.
- High rigidity indexable type boring bar with full
Boring & Facing
carbide holder.
- Economical and easy tool management with oneuse type inserts.
- Holders
- Parts (for Holder)
Dimensions (mm) Min. Dia. Diameter Height Length Rake angle Cat. No. Stock
| DMIN DCON | H | LF | GAMF | |||||||
| DMIN Min Bore Dia | BNZ 606R | D | 7.0 | 6.0 | 5.5 | 80 | −14 | |||
| 5° | DCON | |||||||||
| 608R | D | 9.0 | 8.0 | 7.5 | 100 | −12 |
D Screw Wrench
| 610R | 11.0 | 10.0 | 9.5 | 125 | −10 | ||
| H LF | |||||||
| 612R | D | 13.0 | 12.0 | 11.0 | 130 | −8 | |
| GAMF | BFTX | ||||||
| TRX06 0.5 | |||||||
| 616R | D | 17.0 | 16.0 | 15.0 | 145 | −6 | 0204N |
| 620R | D | 21.0 | 20.0 | 19.0 | 160 | −5 |
Inserts are not included.
- Sleeves
- Parts (for Adapter Sleeve)
Dimensions (mm) Diameter Applicable Cat. No. Stock DCB Holders
| ø16 | DCB | HBB 616 | D | 6.0 | BNZ 606R | |
| 816 | D | 8.0 | BNZ 608R |
Set Screw Wrench 15 100
BT0404 TH020
- Inserts (1 piece pack)
- Inserts (10 pieces pack)
| NU- | Stock | Dimension | T-NU- | Stock | Dimension | ||||
| 80° | 80° | ||||||||
| (mm) | (mm) | ||||||||
| RE | RE |
| ZNEX | ø4.76 | 7° | ZNEX | ø4.76 | 7° | ||||
| ーー | ーー | ||||||||
| 1.59 | 1.59 | ||||||||
| Cat. No. | Cat. No. |
| L NU-ZNEX 040102 | QQDDDF | 0.2 | T-NU-ZNEX 040102 D | 0.2 | |
| 040104 | QQDDDF | 0.4 | 040104 D | 0.4 | |
| NC-ZNEX 040102LE | DQQQQQ | 0.2 | |||
| 040104LE | DQQQQQ | 0.4 | |||
| NC-ZNEX 040102LT | QDQQQQ | 0.2 | |||
| 040104LT | QDQQQQ | 0.4 |
- Recommended Cutting Conditions
- Important notes
(1) Shorten overhang as much as possible (Max. L/D = 5).
| More than | Low speed may cause chattering | (2) Even minor workpiece run-out may affect tool life. | ||
| Spindle speed n | ||||
| 2,000min-1 | and chipping on the cutting edge. | (3) Select a boring bar with a diameter closest to the bore | ||
| diameter. | ||||
| Excessive depth of cut may cause | (4) Although it is difficult to increase the rotational speed in | |||
| Depth of cut ap | 0.03 to 0.2mm | larger tool deformation resulting in | small diameter boring applications, higher speeds are | |
| deterioration of bore accuracy. | ||||
| recommended whenever possible. |
Feed rate f 0.03 to 0.1mm/rev ―
L104 Recommended Tightening Torque (N·m) Fmark : To be replaced by new item (Please confirm stock availability)