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Direct supplies tooling for metal processing from Taiwan
Fluteless taps produce threads by deforming the material, thus without any chips. They are suitable for blind and through holes, and their field of application has grown wider, including now aluminum, steel and stainless.

Outlook & Drawing

TiN Coated Long Thread Fluteless Tapvanadium-containing high-speed steel with titanium nitride coatingTiN Coated Long Thread Fluteless Tap

Application of Fluteless Tap

Suitable for both steel and non-ferrous alloys. And it could be used in tapping Machine, Auto Lathe, CNC, etc

Tool Material Type

Vanadium-containing High-Speed Steel (HSSE)

Surface treatment

TiN (Titanium Nitride)

Features

  • Capable of high-speed cutting and efficient tapping
  • Offer drastically improved durability
  • Applicable for use where the tapping length can not be reached with a standard length tap application

Working Material and Cutting Speed

Working Material Blind hole Through hole suitable cutting
speed (n/min)
Working Material Blind hole Through hole suitable cutting
speed (n/min)
Low Carbon Steels
~C0.25
Excellent Excellent 8~13 Brass castings/Brass
Bsc.Bs
Good Good 7~12
Medium Carbon steels
C0.25~C0.45
Excellent Excellent 7~10 Bronze
PB
    10~20
High Carbon steels
C0.45~
Excellent Excellent 5~8 Aluminum Rolled
AL
Good Good 7~12
Alloy steels
SCM
Good Good 5~8 Aluminum alloy castings
AC ADC
Good Good 10~15
Hardened steels
HRC25~45
Good Good - Magnesium alloy casting
MC
    -
Stainless steels
SUS
Good   5~10 Zinc castings
ZDC
Good Good 7~12
Cast steel
SC
Good Good - Titanium Alloys
Ti-AL
    -
Cast iron
FC
    - Nickel alloys
Inocorel
    -
High Tension Cast Iron
FCD
    - Thermosetting Plastic
Epoxy
    -
Cooper
Cu
Good Good 7~12 Thermoplastic
PVC Nylon POM
    -

Lubrication

Cutting Fluids Work Material
NON-WATER SOLUBLE Carbon steels (low,medium,high), Alloy steels, Hardened Steels, Stain steels, Cast steels, Cast iron, Ductile cast, Cooper, Brass, Brass casting, Bronze, Aluminum Rolled, Aluminum alloy casting, Masnesium alloy casting, Zinc alloy casting
WATER SOLUBLE Carbon steels (low,medium,high), Alloy steels, Hardened Steels, Stain steels, Cast steels, Cast iron, Ductile cast, Cooper, Brass,  Brass casting, Bronze, Aluminum Rolled, Aluminum alloy casting, Masnesium alloy casting, Zinc alloy casting, Thermosetting Plastic, Thermoplastic
SEMI-DRY Cast iron, Ductile cast, Brass, Brass casting, Thermosetting Plastic
DRY Cast iron, Brass,  Brass casting, Thermosetting Plastic

Ordering of Fluteless Tap

Thread type : Metric Unit : mm
RG NO. Thread Size TAP Limit Chamfer (lc) Total Length (L) Thread Length (l) Shank Dia. (Ds)
105283 M1 X 0.25 RH3 P 30 6 3
104283 M1 X 0.25 RH3 B 30 6 3
105284 M1 X 0.25 RH4 P 30 6 3
104284 M1 X 0.25 RH4 B 30 6 3
105285 M1 X 0.25 RH5 P 30 6 3
104285 M1 X 0.25 RH5 B 30 6 3
105353 M1.2 X 0.25 RH3 P 32 6 3
104353 M1.2 X 0.25 RH3 B 32 6 3
105354 M1.2 X 0.25 RH4 P 32 6 3
104354 M1.2 X 0.25 RH4 B 32 6 3
105355 M1.2 X 0.25 RH5 P 32 6 3
104355 M1.2 X 0.25 RH5 B 32 6 3
105423 M1.4 X 0.3 RH3 P 34 6.5 3
104423 M1.4 X 0.3 RH3 B 34 6.5 3
105424 M1.4 X 0.3 RH4 P 34 6.5 3
104424 M1.4 X 0.3 RH4 B 34 6.5 3
105425 M1.4 X 0.3 RH5 P 34 6.5 3
104425 M1.4 X 0.3 RH5 B 34 6.5 3
105493 M1.6 X 0.35 RH3 P 36 7 3
104493 M1.6 X 0.35 RH3 B 36 7 3
105494 M1.6 X 0.35 RH4 P 36 7 3
104494 M1.6 X 0.35 RH4 B 36 7 3
105495 M1.6 X 0.35 RH5 P 36 7 3
104495 M1.6 X 0.35 RH5 B 36 7 3
156302 M1.7 X 0.35 RH3 P 36 10 3
156304 M1.7 X 0.35 RH3 B 36 10 3
128851 M1.7 X 0.35 RH4 P 36 10 3
128852 M1.7 X 0.35 RH4 B 36 10 3
156306 M2 X 0.4 RH3 P 40 11 3
156309 M2 X 0.4 RH3 B 40 11 3
156307 M2 X 0.4 RH4 P 40 11 3
156310 M2 X 0.4 RH4 B 40 11 3
128853 M2 X 0.4 RH5 P 40 11 3
128854 M2 X 0.4 RH5 B 40 11 3
128740 M2 X 0.4 RH5.5 B 40 11 3
128855 M2 X 0.4 RH6 P 40 11 3
128856 M2 X 0.4 RH6 B 40 11 3
128745 M2 X 0.4 RH6.5 B 40 11 3
128845 M2 X 0.4 RH7 B 40 11 3
128750 M2.3 X 0.4 RH4 P 42 11 3
128751 M2.3 X 0.4 RH4 B 42 11 3
128857 M2.3 X 0.4 RH5 P 42 11 3
128858 M2.3 X 0.4 RH5 B 42 11 3
156314 M2.5 X 0.45 RH3 P 44 15 3
156317 M2.5 X 0.45 RH3 B 44 15 3
156315 M2.5 X 0.45 RH4 P 44 15 3
156318 M2.5 X 0.45 RH4 B 44 15 3
128756 M2.5 X 0.45 RH5 P 44 15 3
156326 M2.5 X 0.45 RH5 B 44 15 3
128757 M2.5 X 0.45 RH5.5 B 44 15 3
128859 M2.5 X 0.45 RH6 P 44 15 3
128860 M2.5 X 0.45 RH6 B 44 15 3
128759 M2.5 X 0.45 RH6.5 B 44 15 3
128846 M2.5 X 0.45 RH7 B 44 15 3
156320 M2.6 X 0.45 RH3 P 44 15 3
156323 M2.6 X 0.45 RH3 B 44 15 3


Thread type : Metric Unit : mm
RG NO. Thread Size TAP Limit Chamfer (lc) Total Length (L) Thread Length (l) Shank Dia. (Ds)
156321 M2.6 X 0.45 RH4 P 44 15 3
156324 M2.6 X 0.45 RH4 B 44 15 3
128760 M2.6 X 0.45 RH5 P 44 15 3
128761 M2.6 X 0.45 RH5 B 44 15 3
128763 M2.6 X 0.45 RH5.5 B 44 15 3
128861 M2.6 X 0.45 RH6 P 44 15 3
128862 M2.6 X 0.45 RH6 B 44 15 3
128764 M2.6 X 0.45 RH6.5 B 44 15 3
128847 M2.6 X 0.45 RH7 B 44 15 3
156331 M3 X 0.5 RH3 P 46 18 4
156327 M3 X 0.5 RH3 B 46 18 4
156332 M3 X 0.5 RH4 P 46 18 4
156328 M3 X 0.5 RH4 B 46 18 4
128865 M3 X 0.5 RH5 P 46 18 4
156329 M3 X 0.5 RH5 B 46 18 4
128863 M3 X 0.5 RH6 P 46 18 4
128864 M3 X 0.5 RH6 B 46 18 4
128765 M3 X 0.5 RH6.5 B 46 18 4
128849 M3 X 0.5 RH7 P 46 18 4
128850 M3 X 0.5 RH7 B 46 18 4
128866 M3 X 0.5 RH8 B 46 18 4
156334 M3.5 X 0.6 RH3 P 48 15 4
156336 M3.5 X 0.6 RH3 B 48 15 4
128867 M3.5 X 0.6 RH6 P 48 15 4
128868 M3.5 X 0.6 RH6 B 48 15 4
128871 M3.5 X 0.6 RH7 B 48 15 4
156338 M4 X 0.7 RH4 P 52 20 5
156341 M4 X 0.7 RH4 B 52 20 5
156353 M4 X 0.7 RH5 P 52 20 5
156354 M4 X 0.7 RH5 B 52 20 5
156339 M4 X 0.7 RH6 P 52 20 5
156342 M4 X 0.7 RH6 B 52 20 5
128869 M4 X 0.7 RH7 P 52 20 5
128870 M4 X 0.7 RH7 B 52 20 5
128873 M4 X 0.7 RH8 B 52 20 5
156344 M5 X 0.8 RH4 P 60 22 5.5
156347 M5 X 0.8 RH4 B 60 22 5.5
156345 M5 X 0.8 RH6 P 60 22 5.5
156348 M5 X 0.8 RH6 B 60 22 5.5
128766 M5 X 0.8 RH7 P 60 22 5.5
128767 M5 X 0.8 RH7 B 60 22 5.5
128875 M5 X 0.8 RH8 P 60 22 5.5
128876 M5 X 0.8 RH8 B 60 22 5.5
156350 M6 X 1 RH4 P 62 24 6
156352 M6 X 1 RH4 B 62 24 6
128770 M6 X 1 RH6 P 62 24 6
128771 M6 X 1 RH6 B 62 24 6
128772 M6 X 1 RH7 P 62 24 6
128773 M6 X 1 RH7 B 62 24 6
128879 M6 X 1 RH8 P 62 24 6
128880 M6 X 1 RH8 B 62 24 6


Thread type : U Unit : mm
RG NO. Thread Size TAP Limit Chamfer (lc) Total Length (L) Thread Length (l) Shank Dia. (Ds)
RG NO. Thread Size TAP Limit Chamfer (lc) Total Length (L) Thread Length (l) Shank Dia. (Ds)
107033 NO.1 - 64 UNC RH3 P 36 11 3
106033 NO.1 - 64 UNC RH3 B 36 11 3
107034 NO.1 - 64 UNC RH4 P 36 11 3
106034 NO.1 - 64 UNC RH4 B 36 11 3
107035 NO.1 - 64 UNC RH5 P 36 11 3
106035 NO.1 - 64 UNC RH5 B 36 11 3
107043 NO.1 - 72 UNF RH3 P 36 11 3
106043 NO.1 - 72 UNF RH3 B 36 11 3
107044 NO.1 - 72 UNF RH4 P 36 11 3
106044 NO.1 - 72 UNF RH4 B 36 11 3
107045 NO.1 - 72 UNF RH5 P 36 11 3
106045 NO.1 - 72 UNF RH5 B 36 11 3
156502 NO.2 - 56 UNC RH3 P 42 11 3
156504 NO.2 - 56 UNC RH3 B 42 11 3
129309 NO.2 - 56 UNC RH4 P 42 11 3
129310 NO.2 - 56 UNC RH4 B 42 11 3
129311 NO.2 - 56 UNC RH5 P 42 11 3
129312 NO.2 - 56 UNC RH5 B 42 11 3
156506 NO.4 - 40 UNC RH3 P 44 12 3
156508 NO.4 - 40 UNC RH3 B 44 12 3
129317 NO.4 - 40 UNC RH5 P 44 12 3
129318 NO.4 - 40 UNC RH5 B 44 12 3
129319 NO.4 - 40 UNC RH5 1B 44 12 3
129315 NO.4 - 40 UNC RH6 P 44 12 3
129316 NO.4 - 40 UNC RH6 B 44 12 3
129322 NO.4 - 40 UNC RH7 B 44 12 3
156511 NO.6 - 32 UNC RH3 P 48 18 4
156514 NO.6 - 32 UNC RH3 B 48 18 4
129324 NO.6 - 32 UNC RH5 P 48 18 4
156515 NO.6 - 32 UNC RH5 B 48 18 4
129325 NO.6 - 32 UNC RH6 P 48 18 4
129326 NO.6 - 32 UNC RH6 B 48 18 4
129327 NO.6 - 32 UNC RH7 P 48 18 4
129328 NO.6 - 32 UNC RH7 B 48 18 4
129330 NO.6 - 32 UNC RH8 B 48 18 4
156517 NO.8 - 32 UNC RH4 P 52 20 5
156519 NO.8 - 32 UNC RH4 B 52 20 5
156520 NO.8 - 32 UNC RH5 P 52 20 5
156518 NO.8 - 32 UNC RH5 B 52 20 5
129333 NO.8 - 32 UNC RH6 P 52 20 5
129334 NO.8 - 32 UNC RH6 B 52 20 5
129336 NO.8 - 32 UNC RH7 P 52 20 5
129335 NO.8 - 32 UNC RH7 B 52 20 5
156521 NO.10 - 24 UNC RH4 P 60 22 5.5
156523 NO.10 - 24 UNC RH4 B 60 22 5.5
156536 NO.10 - 24 UNC RH6 P 60 22 5.5
156537 NO.10 - 24 UNC RH6 B 60 22 5.5
129341 NO.10 - 24 UNC RH7 P 60 22 5.5
129342 NO.10 - 24 UNC RH7 B 60 22 5.5
156525 NO.10 - 32 UNF RH4 P 60 22 5.5
156527 NO.10 - 32 UNF RH4 B 60 22 5.5
129343 NO.10 - 32 UNF RH7 P 60 22 5.5
129344 NO.10 - 32 UNF RH7 B 60 22 5.5
156529 1/4 - 20 UNC RH6 P 62 24 6
156531 1/4 - 20 UNC RH6 B 62 24 6
129355 1/4 - 20 UNC RH7 P 62 24 6
129356 1/4 - 20 UNC RH7 B 62 24 6
156533 1/4 - 28 UNF RH5 P 62 24 6
156535 1/4 - 28 UNF RH5 B 62 24 6
129357 1/4 - 28 UNF RH7 P 62 24 6
129358 1/4 - 28 UNF RH7 B 62 24 6