standard taper file 标准锥形锉

cotter taper file 加工键槽用尖头锉

extra slim taper file 细尖三角锉

slim taper saw file 窄形三角锉 ; 窄形三角学锉 ; 窄型三角锯锉

stgretodard taper file 圭表锥形锉

taper flat file 尖扁锉

taper saw file 尖锯锉

stsome kind ofdard taper file 圭臬锥形锉

taper filetapered file 斜面锉