聖和 SHOWA / TPC用タップコレット TCC20-M8
聖和 SHOWA / TPC用タップコレット TCC20-M6
NIKKEN KOSAKUSHO WORKS / ZKN16-16
NIKKEN KOSAKUSHO WORKS / ZKN24-10
NIKKEN KOSAKUSHO WORKS / ZKN24-1/4P
NIKKEN KOSAKUSHO WORKS / ZKN24-1/2P
NIKKEN KOSAKUSHO WORKS / ZKN16-M4
NIKKEN KOSAKUSHO WORKS / ZKN16-8
NIKKEN KOSAKUSHO WORKS / ZKN16-14
NIKKEN KOSAKUSHO WORKS / ZKN16-12