日本NACHI不二越SG系列螺尖丝锥SGPO-7950
- 产品型号：SGPO-7950
- 发布日期：2022-10-24
日本NACHI不二越SG系列螺尖丝锥SGPO-7950,可满足各种切削速度、加工机械、被削材要求的通
孔用丝锥。
日本NACHI不二越SG系列产品特点:
采用高级粉末高速钢和SG涂层，以长寿命丝锥实现稳定的螺纹加
工 ,可用于各种被削材、加工机械，在多种切削条件下发挥出色性能
日本NACHI不二越SG系列螺尖丝锥.Hyper Z 系列、SG 系列、N 系列丝锥的精度等级P级
一、NACHI P 级表示切削式丝锥的有效直径的精度等级。
二、采用阶段法对标准有效直径设定精度等级的公差范围。
三、NACHI REG 精度以可获得前 JIS 2 级或前 JIS 2 级以上的内螺纹精度的 P 级为 REG（REGULAR 的缩写）。 （+1、+2 表示超规格尺寸。）
四、可根据您的不同需求，制作标准库存品以外精度等级的丝锥。
日本NACHI不二越SG系列螺尖丝锥规格型号：
| 编码 螺纹尺寸 Code No. Thread Size | 等级 TAP Limit | 切削锥部（P） Lc(P) | 全长 L | 螺纹长度 e | 沟槽数 Flutes | 柄径 Ds | ||
| 1.4MO.3R | M1.4x0.3 | REG | P1 | 5 | 34 | 7.0 | 2 | 3.0 |
| 1.6MO.35R | M1.6x0.35 | REG | P1.5 | 5 | 36 | 8.0 | 2 | 3.0 |
| 1.7M0.35R | M1.7x0.35 | REG | P1.5 | 5 | 36 | 8.0 | 2 | 3.0 |
| 2M0.4R | M2x0.4 | REG | P1.5 | 5 | 40 | 8.0 | 2 | 3.0 |
| 2MO.25R | M2x0.25 | REG | P1 | 5 | 40 | 8.0 | 2 | 3.0 |
| 2.2M0.45R | M2.2x0.45 | REG | P2 | 5 | 42 | 9.5 | 2 | 3.0 |
| 2.2M0.25R | M2.2x0.25 | REG | P1 | 5 | 42 | 9.5 | 2 | 3.0 |
| 2.3M0.4R | M2.3x0.4 | REG | P1.5 | 5 | 42 | 9.5 | 2 | 3.0 |
| 2.5M0.45R | M2.5x0.45 | REG | P2 | 5 | 44 | 9.5 | 2 | 3.0 |
| 2.5M0.35R | M2.5x0.35 | REG | P2 | 5 | 44 | 9.5 | 2 | 3.0 |
| 2.6M0.45R | M2.6x0.45 | REG | P2 | 5 | 44 | 9.5 | 2 | 3.0 |
| 3MO.5R | M3x0.5 | REG | P3 | 5 | 46 | 11.0 | 3 | 4.0 |
| 3M0.5R+1 | REG+1 | P4 | ||||||
| 3M0.5R+2 | REG+2 | P5 | ||||||
| 3MO.35R | M3x0.35 | REG | P2 | 5 | 46 | 11.0 | 3 | 4.0 |
| 3MO.35R+1 | REG+1 | P3 | ||||||
| 3.5M0.6R | M3.5x0.6 | REG | P2 | 5 | 48 | 13.0 | 3 | 4.0 |
| 3.5MO.35R | M3.5x0.35 | REG | P2 | 5 | 48 | 13.0 | 3 | 4.0 |
| 4M0.7R | M4x0.7 | REG | P3 | 5 | 52 | 13.0 | 3 | 5.0 |
| 4M0.7R+1 | REG+1 | P4 | ||||||
| 4M0.7R+2 | REG+2 | P5 | ||||||
| 4M0.5R | M4x0.5 | REG | P3 | 5 | 52 | 13.0 | 3 | 5.0 |
| 4M0.5R+1 | REG+1 | P4 | ||||||
| 4.5M0.75R | M4.5x0.75 | REG | P3 | 5 | 55 | 13.0 | 3 | 5.0 |
| 5M0.8R+1 | M5x0.8 | REG+1 | P4 | 5 | 60 | 16.0 | 3 | 5.5 |
| 5M0.8R+2 | REG+2 | P5 | ||||||
| 5M0.5R | M5x0.5 | REG | P3 | 5 | 60 | 16.0 | 3 | 5.5 |
| 5M0.5R+1 | REG+1 | P4 | ||||||
| 5.5M0.5R | M5.5x0.5 | REG | P3 | 5 | 60 | 16.0 | 3 | 5.5 |
| 6M1R | M6x1 | REG | P3 | 5 | 62 | 19.0 | 3 | 6.0 |
| 6M1R+1 | REG+1 | P4 | ||||||
| 6M1R+2 | REG+2 | P5 | ||||||
| 6M0.75R | M6x0.75 | REG | P3 | 5 | 62 | 19.0 | 3 | 6.0 |
| 6M0.75R+1 | REG+1 | P4 | ||||||
| 6M0.5R | M6x0.5 | REG | P3 | 5 | 62 | 19.0 | 3 | 6.0 |
| 6MO.5R+1 | REG+1 | P4 | ||||||
| 7M1R | M7x1 | REG | P3 | 5 | 65 | 19.0 | 3 | 6.2 |
| 7M0.75R | M7x0.75 | REG | P3 | 5 | 65 | 19.0 | 3 | 6.2 |
| 8M1.25R | M8x1.25 | REG | P3 | 5 | 70 | 22.0 | 3 | 6.2 |
| 8M1.25R+1 | REG+1 | P4 | ||||||
| 8M1.25R+2 | REG+2 | P5 | ||||||
| 8M1R | M8x1 | REG | P3 | 5 | 70 | 22.0 | 3 | 6.2 |
| 8M1R+1 | REG+1 | P4 | ||||||
| 8MO.75R | M8x0.75 | REG | P3 | 5 | 70 | 22.0 | 3 | 6.2 |
| 8MO.75R+1 | REG+1 | P4 | ||||||
| 9M1.25R | M9x1.25 | REG | P3 | 5 | 72 | 22.0 | 3 | 7.0 |
| 9M1R | M9x1 | REG | P3 | 5 | 72 | 22.0 | 3 | 7.0 |
| 9M0.75R | M9x0.75 | REG | P3 | 5 | 72 | 22.0 | 3 | 7.0 |
| 11M1.5R | M11x1.5 | REG | P4 | 5 | 80 | 25 | 3 | 8.0 |
| 11M1R | M11x1 | REG | P3 | 5 | 80 | 25 | 3 | 8.0 |
| 11MO.75R | M11x0.75 | REG | P3 | 5 | 80 | 25 | 3 | 8.0 |
| 12M1.75R | M12x1.75 | REG | P4 | 5 | 82 | 29 | 3 | 8.5 |
| 12M1.75R+1 | REG+1 | P5 | ||||||
| 12M1.75R+2 | REG+2 | P6 | ||||||
| 12M1.5R | M12x1.5 | REG | P4 | 5 | 82 | 29 | 3 | 8.5 |
| 12M1.5R+1 | REG+1 | P5 | ||||||
| 12M1.25R | M12x1.25 | REG | P4 | 5 | 82 | 29 | 3 | 8.5 |
| 12M1.25R+1 | REG+1 | P5 | ||||||
| 12M1R | M12x1 | REG | P3 | 5 | 82 | 29 | 3 | 8.5 |
| 12M1R+1 | REG+1 | P4 | ||||||
| 14M2R | M14x2 | REG | P4 | 5 | 88 | 30 | 3 | 10.5 |
| 14M1.5R | M14x1.5 | REG | P4 | 5 | 88 | 30 | 3 | 10.5 |
| 14M1.25R | M14x1.25 | REG | P4 | 5 | 88 | 30 | 3 | 10.5 |
| 14M1R | M14x1 | REG | P3 | 5 | 88 | 30 | 3 | 10.5 |
| 15M1.5R | M15x1.5 | REG | P4 | 5 | 90 | 30 | 3 | 10.5 |
| 15M1R | M15x1 | REG | P3 | 5 | 90 | 30 | 3 | 10.5 |
| 16M2R | M16x2 | REG | P4 | 5 | 95 | 32 | 3 | 12.5 |
| 16M1.5R | M16x1.5 | REG | P4 | 5 | 95 | 32 | 3 | 12.5 |
| 16M1R | M16x1 | REG | P3 | 5 | 95 | 32 | 3 | 12.5 |
| 17M1.5R | M17x1.5 | REG | P4 | 5 | 95 | 32 | 3 | 13.0 |
| 18M2.5R | M18x2.5 | REG | P5 | 5 | 100 | 37 | 3 | 14.0 |
| 18M2R | M18x2 | REG | P4 | 5 | 100 | 37 | 3 | 14.0 |
| 18M1.5R | M18x1.5 | REG | P4 | 5 | 100 | 37 | 3 | 14.0 |
| 18M1R | M18x1 | REG | P3 | 5 | 100 | 37 | 3 | 14.0 |
| 20M2.5R | M20x2.5 | REG | P5 | 5 | 105 | 37 | 3 | 15.0 |
| 20M2R | M20x2 | REG | P4 | 5 | 105 | 37 | 3 | 15.0 |
| 20M1.5R | M20x1.5 | REG | P4 | 5 | 105 | 37 | 3 | 15.0 |
| 20M1R | M20x1 | REG | P3 | 5 | 105 | 37 | 3 | 15.0 |
| 22M2.5R | M22x2.5 | REG | P5 | 5 | 115 | 38 | 3 | 17.0 |
| 22M2R | M22x2 | REG | P4 | 5 | 115 | 38 | 3 | 17.0 |
| 22M1.5R | M22x1.5 | REG | P4 | 5 | 115 | 38 | 3 | 17.0 |
| 22M1R | M22x1 | REG | P3 | 5 | 115 | 38 | 3 | 17.0 |
| 24M3R | M24x3 | REG | P5 | 5 | 120 | 45 | 3 | 19.0 |
| 24M2R | M24x2 | REG | P4 | 5 | 120 | 45 | 3 | 19.0 |
| 24M1.5R | M24x1.5 | REG | P4 | 5 | 120 | 45 | 3 | 19.0 |
| 24M1R | M24x1 | REG | P3 | 5 | 120 | 45 | 3 | 19.0 |