
Spiral Fluted Taps Spiral Fluted Taps Spiral Pointed Taps Cemented Special Thread Taps
CE-50
(for blind hole) (for through hole) (for through hole) Hand Taps Carbide Taps Roll Taps Simple Inspection Tools Pipe Taps Thread Mills Dies Center Drills Centering Tools
689
147
JIS
Length of
square
ℓk
Size of
square
K
Shank dia.
Ds
Thread+Neck
length
ℓn
◎=Standard ○=Semi standard △=Made to order
For improvement, spec may change without advance notice.
Thread
Length
ℓ
Overall
Length
L
※For