Overall Thread Thread+Neck Shank Shank Size of Length of
length length length length dia. square square
L ℓ ℓn ℓs Ds K ℓk
HP+RZ/HP-RZ High Performance Thread Forming Taps, Coated
L ℓ ℓn ℓs Ds K ℓk


(for blind hole)
Spiral Fluted Taps Spiral Fluted Taps Spiral Pointed Taps
Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm)
Lobe Type Stock
ISO2X RD010OBFPTB 2P 100 23 39 52 10 8 11 8 3 ●
M10 × 1.5
ISO3X RD010ONFPTB 2P 100 23 39 52 10 8 11 8 3 ●
M10 × 1.25 ISO2X RM010NBFPTB 2P 100 23 - 51 7 5.5 8 8 4 ●



(for through hole)
ISO2X RG012PBFPTB 2P 110 26 - 56 9 7 10 8 5
M12 × 1.75
ISO3X RG012PNFPTB 2P 110 26 - 56 9 7 10 8 5 ●
M12 × 1.5 ISO2X RM012OBFPTB 2P 100 21 - 51 9 7 10 8 4 ●
M12 × 1.25 ISO2X RM012NBFPTB 2P 100 21 - 51 9 7 10 8 4 ●
M14 × 2 ISO2X RG014QBFPTB 2P 110 26 - 56 11 9 12 8 5 ●


(for through hole)
M14 × 1.5 ISO2X RM014OBFPTB 2P 100 21 - 51 11 9 12 8 4 ●
M16 × 2 ISO2X RG016QBFPTB 2P 110 26 - 56 12 9 12 8 5 ●
M16 × 1.5 ISO2X RM016OBFPTB 2P 100 21 - 51 12 9 12 8 4 ●
Number of oil grooves : M2.5 and smaller = non, M3 ~ M6 = 2, M8 = 3, M10 and larger = 4


Hand Taps
Taps for M6 and smaller : External centers on thread end are removed.


Carbide Taps
Cemented
Roll Taps
Simple Inspection Tools
Special Thread Taps
Pipe Taps
Thread Mills
Dies
Center Drills
Centering Tools


DIN
RO-8
173