Overall Thread Shank Size of Length of
length length dia. square square

L ℓ Ds K ℓk
TYPE:1 YAMAWA


(for blind hole)
Spiral Fluted Taps Spiral Fluted Taps Spiral Pointed Taps
(for through hole)
TYPE:2 YAMAWA TYPE:3 DIN376


(for through hole)
Hand Taps
Segment:1L
L ℓ Ds K ℓk No. of
Size Class Code Chamfer Type Stock
(mm) (mm) (mm) (mm) (mm) flutes
For Metric Threads


Carbide Taps
Cemented
M3 × 0.5 ISO2X TD3.0GBBWA5 5P 56 11 3.5 2.7 6 4 1 ●
M4 × 0.7 ISO2X TD4.0IBBWA5 5P 63 13 4.5 3.4 6 4 1 ●
M5 × 0.8 ISO2X TD5.0KBBWA5 5P 70 16 6 4.9 8 4 1 ●
M6 × 1 ISO2X TD6.0MBBWA5 5P 80 19 6 4.9 8 5 1 ●


Roll Taps
M8 × 1.25 ISO2X TD8.0NBBWA5 5P 90 22 8 6.2 9 5 2 ●
M10 × 1.5 ISO2X TD010OBBWA5 5P 100 24 10 8 11 5 2 ●
M12 × 1.75 ISO2X TG012PBBWA5 5P 110 29 9 7 10 5 3 ●
M14 × 2 ISO2X TG014QBBWA5 5P 110 30 11 9 12 6 3 ●
M16 × 2


Simple Inspection Tools
Special Thread Taps
ISO2X TG016QBBWA5 5P 110 32 12 9 12 6 3 ●
M18 × 2.5 ISO2X TG018RBBWA5 5P 125 34 14 11 14 6 3
M20 × 2.5 ISO2X TG020RBBWA5 5P 140 34 16 12 15 6 3 ●


Pipe Taps
Thread Mills
Dies
Center Drills
Centering Tools


DIN
CT-6
163