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正齿2轮2M 2模 2M40齿 2M4 1齿 42M4齿正齿轮2M 2M3齿2M44齿 直齿
铜垫片 紫铜 密封圈垫圈平垫 M4M42M44M45M46M40-M42-M47M48M500
。螺纹塞规环规6H6G6EM22M23M24M25M26M27M41M42M43M44M45M46通止
。杭州二圈元板牙 圆板牙工具钢板牙手用M42m43m44m45m46m47m48*2
。螺纹量环规M42M44M45M48M50M52M54M55M56M60x3x2x1.5x1x0.75x0.
。螺纹塞规牙规通止规细牙M35M36M37M38M39M40M41M42M43M44M45 6H
。螺纹环规通止规细牙M41M42M43M44M45M46M47M48M50M52M54 6g环规
。左旋机用丝锥倒牙丝锥反牙丝攻m38 m39 m40 M41 M44 M42 M43加
1模齿轮金属轮直齿轮1M42齿 1M43齿 1M44齿 1M45齿 1M46齿 1M47齿
左4旋5丝锥左牙反NEM牙直槽丝攻M39*4.0M0*1.0M42*4.5M43*3.0M44*
5模正齿轮直齿轮5M34齿 5M35齿 5M40齿 5M42齿 5M43齿 5M44齿碳钢
正齿轮2M 2模 2M40齿 2M41齿 2M42齿 2M43齿 2M44齿 直齿轮
成量螺纹塞规通止规M42 M43 M44 M45 M46 M47 M48 M49 M50 螺纹规
8M同步皮带轮精加工两面平同步轮8M44齿槽宽26/32/42无台带轮45钢
左旋机用丝锥倒牙丝锥反牙丝攻m38 m39 m40 M41 M44 M42 M43加长
标准件5M40齿 5M41齿 5M42齿 5M43齿 5M44齿 5M45齿 5M46齿同步轮
圆板牙 园板牙粗牙细牙 M38M39M40M41M42M43M44*4*3*2*1.5*1螺纹
左旋螺纹塞规通止规左牙M40M42M44M45M48M505453215反牙LH
T3紫铜垫片 船用密封垫圈 铜垫平垫内径M37M38M40M41M42M44M45厚2
机用丝锥丝攻手用攻丝M40M42M44M4548x1x1.5*2*2.5*3*3.5*4*4.5*5
直槽切削丝攻 机用丝锥M39M40M42M44M45X1X1.5X2X3细牙非标
机用丝锥加长攻丝m41m44m43m45m46m47m48m42x0.5*1X1.5*2*3*4*4.5
同步皮带轮精加工两面平
27宽 铝同步轮 8M40齿 8M41齿 8M42齿 8M43齿 8M44齿 8M45齿
非标机用丝锥/细牙机用丝攻M38M40M42M44M48M50M70*3X2X1.5X1
哈尔滨机用丝锥/丝攻M41M42M44M45M46M47*1.0*1.5*2.0*2.5*3*4.5
2模正齿轮 2M40齿 2M41齿 2M42齿 2M43齿 2M44齿 2M45齿 45#钢
三角皮带传动带M35 36 37 M 38 39 40 41 42 M43 M44 45 46 47 48
哈尔滨螺纹塞规通止规内牙规塞规M37M38M39M40M42M43M44M45M48-6H
M3含5钴不锈钢丝锥直槽丝攻M30/M33/M36/M39/M42/M43/M44/M45
三角皮带传动带M35746 3 M 38 39 40 41 42 M43 M44 35 46 47 48
镀1吊环螺丝m6m8m10m锌2m14m16m44m30m36m42-m62圆圈螺丝吊环螺栓
左牙机用丝锥/反旋丝锥M39 M40 M42 M43 M44*1 *1.5*2*3现货销售
三力士三角带M型 M36 m37 m38 m39 m40 m41 m42 m43 m44 m45 m46
螺纹塞规通止规M42 M43 M44 M45 M46 M47 M48 M49 M50 螺纹规
迈恻亦机用丝锥丝攻手用攻丝M40M42M44M4548x1x1.5*2*2.5*3*3.5*4
机用丝锥直槽丝攻钢件/铁件M30/M33/M36/M39/M42/M43/M44/M45
不锈钢燕尾钻尾螺丝42自攻自..30M3十字.螺钉钻5M.8M44头93圆头盘
细牙含钴机用丝锥不锈钢攻丝m38m40m42m44m45m46m47m48*1.5*2.0*3
新款哈尔滨螺纹塞规通止规内牙规塞规M37M38M39M40M42M43M44M45M4