








| LBK搪刀杆 |
核心性能 1.双重定位 + 高同轴度,保证孔圆度、圆柱度、尺寸精度 2.整体式结构 + 优质材质,抗振性强,减少振刀 3.兼容所有LBK 接口镗头,适配BT30/40/50主轴 4.多长度可选,满足浅孔 / 深孔 / 台阶孔加工 5.动平衡 G2.5,高速加工无抖动 6.内冷通道直达刀尖,排屑顺畅,延长刀片寿命 |
tips ■清洁BT 锥面、端面、LBK 接口、锁紧螺丝,无铁屑、油污、磕碰 ■检查跳动精度,用百分表检测≤0.005mm ■确认内冷通道通畅 |
产品特点 20CrMnTi/42CrMo 合金钢,调质 + 表面硬化 锥体精度≤AT3,本体跳动≤0.002mm,全跳动≤0.005mm G2.5适配高速加工 整体式设计,锥面 + 端面双重定位,2 颗锁紧螺丝,内冷通道 |
1.做工精细,端面及内孔精密全研磨,光洁度好,美观大方
2.端面贴合紧密,实现精加工,不易打滑,加工稳定
3.优质钢材淬火加硬,不易变形,寿命更长久,刚性更好,硬度更高
4.配合搪头使用,整体动平衡G2.5 30000rpm
5.可另设动平衡等级,提高转速,实现高进给
CNC精镗刀 镗刀延长刀头 LBK刀柄等径延长杆

| 规格 Spec. | L mml | D [mm] | 接合镗刀头 [applicable boring heads] | |
| BT30 | -LBK1-50 | 50 | 19 | CBH20 |
| -LBK1-55 | 55 | 19 | CBH20 | |
| -LBK2-70 | 70 | 24 | RBH25CBH25 | |
| -LBK2-75 | 75 | 24 | RBH25CBH25 | |
| -LBK2-80 | 80 | 24 | RBH25;CBH25 | |
| -LBK2-85 | 85 | 24 | RBH25;CBH25 | |
| -LBK3-50 | 50 | 31 | RBH32CBH32 | |
| -LBK3-60 | 60 | 31 | RBH32CBH32 | |
| -LBK3-80 | 80 | 31 | RBH32CBH32 | |
| -LBK3-85 | 85 | 31 | RBH32CBH32 | |
| -LBK4-70 | 70 | 39 | RBH40;CBH40;CBI4 | |
| -LBK5-60 | 60 | 50 | RBH52;CBH52;CBI5 | |
| -LBK5-70 | 70 | 50 | RBH52;CBH52;CBI5 | |
| -LBK5-80 | 80 | 50 | RBH52;CBH52;CBI5 | |
| -LBK6-60 | 60 | 64 | RBH68,90;CBH68,100,150;CBl6 | |
| -LBK6-65 | 65 | 64 | RBH68,90;CBH68,100,150;CBI6 | |
| -LBK6-70 | 70 | 64 | RBH68,90;CBH68,100,150;CBl6 | |

| 规格 Spec. | L [mm] | D [mm] | 接合镗刀头 [applicable boring heads] | |
| BT40 | -LBK1-75 | 75 | 19 | CBH20 |
| -LBK1-100 | 100 | 19 | CBH20 | |
| -LBK1-105 | 105 | 24 | CBH20 | |
| -LBK2-75 | 75 | 24 | RBH25;CBH25 | |
| -LBK2-85 | 85 | 24 | RBH25CBH25 | |
| -LBK2-105 | 105 | 24 | RBH25;CBH25 | |
| -LBK2-115 | 115 | 24 | RBH25;CBH25 | |
| -LBK2-145 | 145 | 24 | RBH25;CBH25 | |
| -LBK2-165 | 165 | 24 | RBH25CBH25 | |
| -LBK2-280 | 280 | 24 | RBH25;CBH25 | |
| -LBK3-80 | 80 | 31 | RBH32;CBH32 | |
| -LBK3-95 | 95 | 31 | RBH32CBH32 | |
| -LBK3-125 | 125 | 31 | RBH32CBH32 | |
| -LBK3-135 | 135 | 31 | RBH32CBH32 | |
| -LBK3-155 | 155 | 31 | RBH32CBH32 | |
| -LBK3-215 | 215 | 31 | RBH32CBH32 | |
| -LBK4-70 | 70 | 39 | RBH40;CBH40;CBI4 | |
| -LBK4-85 | 85 | 39 | RBH40;CBH40;CBI4 | |
| -LBK4-130 | 130 | 39 | RBH40;CBH40;CBI4 | |
| -LBK4-175 | 175 | 39 | RBH40;CBH40;CBI4 | |
| -LBK5-60 | 60 | 50 | RBH52;CBH52;CBI5 | |
| -LBK5-75 | 75 | 50 | RBH52;CBH52;CBI5 | |
| -LBK5-125 | 125 | 50 | RBH52;CBH52;CBI5 | |
| -LBK5-175 | 175 | 50 | RBH52;CBH52;CBI5 | |
| -LBK6-65 | 65 | 64 | RBH68,90;CBH68,100,150;CBI6 | |
| -LBK6-115 | 115 | 64 | RBH68,90;CBH68,100,150;CBI6 | |
| -LBK6-165 | 165 | 64 | RBH68,90;CBH68,100,150;CBI6 | |

| 规格 Spec. | L [mm] | D [mm] | 接合镗刀头 [applicable boring heads] | |
| BT50 | -LBK1-115 | 115 | 19 | CBH20 |
| -LBK1-140 | 140 | 19 | CBH20 | |
| -LBK2-110 | 110 | 24 | RBH25;CBH25 | |
| -LBK2-140 | 140 | 24 | RBH25;CBH25 | |
| -LBK3-100 | 100 | 31 | RBH32;CBH32 | |
| -LBK3-125 | 125 | 31 | RBH32;CBH32 | |
| -LBK3-155 | 155 | 31 | RBH32;CBH32 | |
| -LBK3-175 | 175 | 31 | RBH32;CBH32 | |
| -LBK3-215 | 215 | 31 | RBH32;CBH32 | |
| -LBK4-115 | 115 | 39 | RBH40;CBH40;CBI4 | |
| -LBK4-125 | 125 | 39 | RBH40;CBH40;CBI4 | |
| -LBK4-145 | 145 | 39 | RBH40;CBH40;CBl4 | |
| -LBK4-155 | 155 | 39 | RBH40;CBH40;CBI4 | |
| -LBK4-175 | 175 | 39 | RBH40;CBH40;CBI4 | |
| -LBK4-205 | 205 | 39 | RBH40;CBH40;CBI4 | |
| -LBK5-105 | 105 | 50 | RBH52;CBH52;CBI5 | |
| -LBK5-140 | 140 | 50 | RBH52;CBH52;CBI5 | |
| -LBK5-150 | 150 | 50 | RBH52;CBH52;CBI5 | |
| -LBK5-180 | 180 | 50 | RBH52;CBH52;CBI5 | |
| -LBK5-210 | 210 | 50 | RBH52;CBH52;CBI5 | |
| -LBK5-240 | 240 | 50 | RBH52;CBH52;CBI5 | |
| -LBK6-95 | 95 | 64 | RBH68,90;CBH68,100,150;CBI6 | |
| -LBK6-120 | 120 | 64 | RBH68,90;CBH68,100,150;CBI6 | |
| -LBK6-150 | 150 | 64 | RBH68,90;CBH68,100,150;CBI6 | |
| -LBK6-170 | 170 | 64 | RBH68,90;CBH68,100,150;CBl6 | |
| -LBK6-205 | 205 | 64 | RBH68,90;CBH68,100,150;CBl6 | |
| -LBK6-230 | 230 | 64 | RBH68,90;CBH68,100,150;CB16 | |
| -LBK6-290 | 290 | 64 | RBH68,90;CBH68,100,150;CBI6 | |