Overall
length
L
Pin
length

Bored hole dia. Bored hole dia. Bored hole depth Bored hole depth Bored hole depth
(GO)
d1
(NOT-GO)
d2
(1.5D)
ℓ1
(2D)
ℓ2
(2.5D)
ℓ3
Shank
dia.
Ds

CPC-S Check Pins for Bored Hole in Thread Cut Tapping (Straight Type) JIS
L ℓ d1 d2 ℓ1 ℓ2 ℓ3 Ds MSRP
Size Code TYPE


Spiral Fluted Taps
(for blind hole)
(mm) (mm) (Thread engagement ratio) (Thread engagement ratio) (mm) (mm) (mm) (mm)



M11 × 1 CPCS011MB 121 33 9.972 (95%) 10.080 (85%) 16.5 22 27.5 12 1 ¥4,500 □
M11 × 1 CPCS011MC 121 33 10.026 (90%) 10.134 (80%) 16.5 22 27.5 12 1 ¥4,500 □
M11 × 1 CPCS011MD 121 33 10.080 (85%) 10.188 (75%) 16.5 22 27.5 12 1 ¥4,500 □
M11 × 1 CPCS011ME 121 33 10.134 (80%) 10.242 (70%) 16.5 22 27.5 12 1 ¥4,500 □


Spiral Fluted Taps
(for through hole)
M11 × 1 CPCS011MF 121 33 10.188 (75%) 10.296 (65%) 16.5 22 27.5 12 1 ¥4,500 □



M11 × 1 CPCS011MM *5 piece set consists of CPCS011MB ~ CPCS011MF ¥22,500 □
M11 × 1 CPCS011MS *5 piece set consists of CPCS011MA ~ CPCS011ME ¥22,500 □
M11 × 0.75 CPCS011JA 121 33 10.188 (100%) 10.269 (90%) 16.5 22 27.5 12 1 ¥4,500 □
M11 × 0.75 CPCS011JB 121 33 10.229 (95%) 10.310 (85%) 16.5 22 27.5 12 1 ¥4,500 □


Spiral Pointed Taps
(for through hole)

M11 × 0.75 CPCS011JC 121 33 10.269 (90%) 10.350 (80%) 16.5 22 27.5 12 1 ¥4,500 □
M11 × 0.75 CPCS011JD 121 33 10.310 (85%) 10.391 (75%) 16.5 22 27.5 12 1 ¥4,500 □
M11 × 0.75 CPCS011JE 121 33 10.350 (80%) 10.432 (70%) 16.5 22 27.5 12 1 ¥4,500 □
M11 × 0.75 CPCS011JF 121 33 10.391 (75%) 10.472 (65%) 16.5 22 27.5 12 1 ¥4,500 □
M11 × 0.75 *5 piece set consists of CPCS011JB ~ CPCS011JF ¥22,500 □


Hand Taps
CPCS011JM



M11 × 0.75 CPCS011JS *5 piece set consists of CPCS011JA ~ CPCS011JE ¥22,500 □
M12 × 1.75 CPCS012PA 121 33 10.105 (100%) 10.295 (90%) 18 24 30 12 1 ¥3,700 □
M12 × 1.75 CPCS012PB 121 33 10.200 (95%) 10.390 (85%) 18 24 30 12 1 ¥3,700 □
M12 × 1.75 CPCS012PC 121 33 10.295 (90%) 10.484 (80%) 18 24 30 12 1 ¥3,700 □


Cemented
Carbide Taps
M12 × 1.75 CPCS012PD 121 33 10.390 (85%) 10.579 (75%) 18 24 30 12 1 ¥3,700 □



M12 × 1.75 CPCS012PE 121 33 10.484 (80%) 10.674 (70%) 18 24 30 12 1 ¥3,700 □
M12 × 1.75 CPCS012PF 121 33 10.579 (75%) 10.769 (65%) 18 24 30 12 1 ¥3,700 □
M12 × 1.75 CPCS012PM *5 piece set consists of CPCS012PB ~ CPCS012PF ¥18,500 □
M12 × 1.75 CPCS012PS *5 piece set consists of CPCS012PA ~ CPCS012PE ¥18,500 □


Roll Taps
M12 × 1.5 ¥4,300 □



CPCS012OA 121 33 10.376 (100%) 10.538 (90%) 18 24 30 12 1
M12 × 1.5 CPCS012OB 121 33 10.457 (95%) 10.620 (85%) 18 24 30 12 1 ¥4,300 □
M12 × 1.5 CPCS012OC 121 33 10.538 (90%) 10.701 (80%) 18 24 30 12 1 ¥4,300 □
M12 × 1.5 CPCS012OD 121 33 10.620 (85%) 10.782 (75%) 18 24 30 12 1 ¥4,300 □
M12 × 1.5 CPCS012OE 121 33 10.701 (80%) 10.863 (70%) 18 24 30 12 1 ¥4,300 □


Special Thread Taps
Simple Inspection Tools

M12 × 1.5 CPCS012OF 121 33 10.782 (75%) 10.944 (65%) 18 24 30 12 1 ¥4,300 □
M12 × 1.5 CPCS012OM *5 piece set consists of CPCS012OB ~ CPCS012OF ¥21,500 □
M12 × 1.5 CPCS012OS *5 piece set consists of CPCS012OA ~ CPCS012OE ¥21,500 □
M12 × 1.25 CPCS012NA 121 33 10.647 (100%) 10.782 (90%) 18 24 30 12 1 ¥4,300 □
M12 × 1.25
Pipe Taps
CPCS012NB 121 33 10.714 (95%) 10.850 (85%) 18 24 30 12 1 ¥4,300 □



M12 × 1.25 CPCS012NC 121 33 10.782 (90%) 10.917 (80%) 18 24 30 12 1 ¥4,300 □
M12 × 1.25 CPCS012ND 121 33 10.850 (85%) 10.985 (75%) 18 24 30 12 1 ¥4,300 □
M12 × 1.25 CPCS012NE 121 33 10.917 (80%) 11.053 (70%) 18 24 30 12 1 ¥4,300 □
M12 × 1.25 CPCS012NF 121 33 10.985 (75%) 11.120 (65%) 18 24 30 12 1 ¥4,300 □
Thread Mills
Premium Thread Mills

M12 × 1.25 CPCS012NM *5 piece set consists of CPCS012NB ~ CPCS012NF ¥21,500 □


M12 × 1.25 CPCS012NS *5 piece set consists of CPCS012NA ~ CPCS012NE ¥21,500 □
M12 × 1 CPCS012MA 121 33 10.917 (100%) 11.026 (90%) 18 24 30 12 1 ¥4,300 □
M12 × 1 CPCS012MB 121 33 10.972 (95%) 11.080 (85%) 18 24 30 12 1 ¥4,300 □
M12 × 1 CPCS012MC 121 33 11.026 (90%) 11.134 (80%) 18 24 30 12 1 ¥4,300 □
Dies


M12 × 1



CPCS012MD 121 33 11.080 (85%) 11.188 (75%) 18 24 30 12 1 ¥4,300 □
M12 × 1 CPCS012ME 121 33 11.134 (80%) 11.242 (70%) 18 24 30 12 1 ¥4,300 □
M12 × 1 CPCS012MF 121 33 11.188 (75%) 11.296 (65%) 18 24 30 12 1 ¥4,300 □
M12 × 1 CPCS012MM *5 piece set consists of CPCS012MB ~ CPCS012MF ¥21,500 □
M12 × 1 CPCS012MS *5 piece set consists of CPCS012MA ~ CPCS012ME ¥21,500 □
Center Drills
Centering Tools



For Unified Threads
No.2-56UNC CPCSUN2EA 41.5 5.5 1.695 (100%) 1.742 (90%) 3.3 4.4 5.5 3 1 ¥2,700 □
No.2-56UNC CPCSUN2EB 41.5 5.5 1.718 (95%) 1.767 (85%) 3.3 4.4 5.5 3 1 ¥2,700 □

JIS
※ = Specified Distribution Items. Made to order products. □=In stock at manufacturer. ⑦-62