
Hand Tap Series
HT Hand Taps
L ℓ ℓn ℓs Ds K ℓk No. of Type Stock
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)
Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes
TNMR2.3E5 5P
P3
TNMR2.3E1 1.5P
M2.3 × 0.4 42 7.2 12 27 3 2.5 5 3 3 △
TNMS2.3E5 5P
P4
(for through hole)
TNMS2.3E1 1.5P
TNMP2.3B5 5P
M2.3 × 0.25 P1 42 4.5 12 27 3 2.5 5 3 4 △
TNMP2.3B1 1.5P
TNMQ2.5F5 5P
P2 ◎
TNMQ2.5F1 1.5P
(for through hole)
TNMR2.5F5 5P
M2.5 × 0.45 P3 46 8.1 14 29 3 2.5 5 3 3 ○
TNMR2.5F1 1.5P
TNMS2.5F5 5P
P4 △
TNMS2.5F1 1.5P
Hand Taps
TNMQ2.5D5 5P
M2.5 × 0.35 P2 46 6.3 14 29 3 2.5 5 3 4 △
TNMQ2.5D1 1.5P
TNMP2.6F5 5P
P1 ◎
TNMP2.6F1 1.5P
Cemented
Carbide Taps
TNMR2.6F5 5P
M2.6 × 0.45 P3 46 8.1 14 29 3 2.5 5 3 3 ○
TNMR2.6F1 1.5P
TNMS2.6F5 5P
P4 △
TNMS2.6F1 1.5P
TNMQ2.6D5 5P
Roll Taps
M2.6 × 0.35 P2 46 6.3 14 29 3 2.5 5 3 4 △
TNMQ2.6D1 1.5P
TNMQ3.0G5 5P
P2 ◎
TNMQ3.0G1 1.5P
TNMR3.0G5 5P
○
Special Thread Taps
Pipe Taps Simple Inspection Tools
P3
TNMR3.0G1 1.5P
M3 × 0.5 46 9 14 26 4 3.2 6 3 3
TNMS3.0G5 5P
P4
TNMS3.0G1 1.5P
△
TNMT3.0G5 5P
P5
TNMT3.0G1 1.5P
TNMQ3.0H5 5P
3M0.6 P2 46 9 14 26 4 3.2 6 3 3 ○
TNMQ3.0H1 1.5P
TNMQ3.0D5 5P
M3 × 0.35 P2 46 6.5 14 26 4 3.2 6 3 4 ○
TNMQ3.0D1 1.5P
Thread Mills
TNMQ3.5H5 5P
P2 ○
TNMQ3.5H1 1.5P
TNMR3.5H5 5P
M3.5 × 0.6 P3 52 11 16 29 5 4 7 3 3
TNMR3.5H1 1.5P
△
Dies
TNMS3.5H5 5P
P4
TNMS3.5H1 1.5P
TNMQ3.5D5 5P
M3.5 × 0.35 P2 52 6.5 16 29 5 4 7 3 4 ○
TNMQ3.5D1 1.5P
Center Drills
TNMQ4.0I5 5P
P2 ◎
TNMQ4.0I1 1.5P
TNMR4.0I53 5P
P3 ○
TNMR4.0I13 1.5P
M4 × 0.7 52 11 17 29 5 4 7 3 3
TNMS4.0I53 5P
Centering Tools
P4
TNMS4.0I13 1.5P
△
TNMT4.0I53 5P
P5
TNMT4.0I13 1.5P
JIS
HT-5 ◎=Standard ○=Semi standard △=Made to order
430 For improvement, spec may change without advance notice.