Обший каталог Yamawa 2016 - 2017 - страница 496

Cemented Carbide Tap Series
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)


HFICT-P
Carbide Taps for Ultra Fast Tappings, Through Hole Use, for Cast Irons
Specification
(for through hole)


■HFICT-P is the carbide tap applicable under ultra high
Coating 2D speed cutting. For such tapping conditions as inner coolant
supply, mist coolant and dry under cryogenic condition,
HFICT-P has radial type coolant hole, and is suitable for
through holes of cast irons and the like.
Recommended Tapping Speeds depending on Materials
(for through hole)


Cast irons Ductile cast irons

25 50 25 50
〜 〜
(m/min) (m/min)
For icon explanation, refer to P.50
Hand Taps


TYPE：1 TYPE：2
Cemented
Carbide Taps


Segment：1L
Roll Taps


L ℓ ℓn ℓs Ds K ℓk No. of Type Stock
Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes
For Metric Threads
M6 × 1 P3 HFICTPR6.0M 4P 62 19 - - 6 - - 4 1 ○
M8 × 1.25 ○
Special Thread Taps
Pipe Taps Simple Inspection Tools


P3 HFICTPR8.0N 4P 70 22 - 36 8 - - 4 2
M10 × 1.5 P3 HFICTPR010O 4P 75 24 - 37 10 - - 4 2 ○
M10 × 1.25 P3 HFICTPR010N 4P 75 24 - 37 10 - - 4 2 ○
M12 × 1.75 P3 HFICTPR012P 4P 82 29 - 40 12 - - 4 2 ○
M12 × 1.5 P3 HFICTPR012O 4P 82 29 - 40 12 - - 4 2 ○
M12 × 1.25 P3 HFICTPR012N 4P 82 29 - 40 12 - - 4 2 ○
Remarks:
1.HFICT-P do not have square on its shank, please use holders having strong gripping force, such as milling chucks.
2.Rear end of the shank is to tongue specification. If the portion which contacts the rear end has V saucer shape, coolant may leak.
Thread Mills
Dies
Center Drills
Centering Tools


JIS
CT-15
◎=Standard ○=Semi standard △=Made to order
492 For improvement, spec may change without advance notice.