广泛用于手提袋，纸盒提环制作、保密文件夹、普通文件装帧，证卡防伪装钉、防伪包装盒封装，服装鞋帽、皮革制品、箱包、床垫的气孔眼扣制作。
Buttonhole Drilling Machine SD series is used for drilling buttonholes for hand bags and drop handles of box, credential documents and general documents, the certificate card of guard against false in binding, false-proof packing box in packing, clothing, shoes and hats, leather products, suitcases and luggage and mattress.
主要规格
Main specifications SD/5.5 SD/5 SD/4
适用孔径（鸡眼扣孔径）(mm)
Applicable hole dia.(diameter for buttonhole buckle) Φ5.5mm 5mm 4mm
最大厚度装钉厚度(mm)
Max. thickness for binding ≤3mm
两孔可调距离(mm)
Adjustable hole-to-hole distance 80-130mm
最大纵向行程(mm)
Max. longitudinal stroke 170mm
一次性放鸡眼机粒
Capacity 1000pcs
外形尺寸(mm)
Overall dimension(L*W*H) 470*270*450