(for blind hole)
Spiral Fluted Taps Spiral Fluted Taps Spiral Pointed Taps
R-D(Coating)
Thread Forming Taps for Soft Structural Steel Sheets, Coated
Specification


(for through hole)
■R-D is the forming tap suitable for steel materials.
E Coating
~M2.6
Recommended Tapping Speeds depending on Materials


(for through hole)
Free cutting and
structural steel
IS P
10 20 〜
(m/min)
For icon explanation, refer to P.50


Hand Taps
TYPE:1 DIN371 TYPE:2 DIN371


Carbide Taps
Cemented
TYPE:3 DIN371 TYPE:4 DIN376


Roll Taps
Simple Inspection Tools
Special Thread Taps
Segment:1J
Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk Lobe Type Stock


Pipe Taps
(mm) (mm) (mm) (mm) (mm) (mm) (mm)
For Metric Threads
M2 × 0.4 ISO2X 93532.0BTI 2P 45 8 - 32 2.8 2.1 5 4 1 ●
M2.5 × 0.45 ISO2X 93532.5BTI 2P 50 8 15 33 2.8 2.1 5 4 2 ●
M3 × 0.5 ISO2X 93533.0BTI 2P 56 9 18 34 3.5 2.7 6 4 2 ●
M3.5 × 0.6 ISO2X 93533.5BTI 2P 56 11 20 32 4 3 6 4 2 Thread Mills
M4 × 0.7 ISO2X 93534.0BTI 2P 63 13 21 38 4.5 3.4 6 4 2 ●
M5 × 0.8 ISO2X 93535.0BTI 2P 70 14 25 39 6 4.9 8 4 2 ●
M6 × 1 ISO2X 93536.0BTI 2P 80 15 30 45 6 4.9 8 4 2 ●
Dies


M8 × 1.25 ISO2X 93538.0BTI 2P 90 19 35 47 8 6.2 9 6 3 ●
M10 × 1.5 ISO2X 9353010BTI 2P 100 23 39 52 10 8 11 8 3 ●
M12 × 1.75 ISO2X 9353012BTI 2P 110 26 - 56 9 7 10 8 4 ●
M14 × 2 ISO2X 9353014BTI 2P 110 26 - 56 11 9 12 8 4 ●
M16 × 2 ●
Center Drills


ISO2X 9353016BTI 2P 110 26 - 56 12 9 12 8 4
For G Threads
G1/8-28 - 9953R02TI 2P 90 19 - 46 7 5.5 8 8 4 ●
G1/4-19 - 9953R04TI 2P 100 21 - 51 11 9 12 8 4 ●
G3/8-19 - 9953R06TI 2P 100 21 - 51 12 9 12 8 4 ●
Centering Tools


Number of oil grooves : M2.5 and smaller = non, M3 ~ M6 = 4, M8 = 3, M10 and larger = 4
Taps for M6 and smaller : External centers on thread end are removed.

DIN
RO-2
167