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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

Short Thread Fluteless Tap for Non-Ferrous Alloys vanadium-containing high-speed steel with nitride coatingShort Thread Fluteless Tap for Non-Ferrous Alloys

Application of Fluteless Tap

Suitable for nonferrous alloys such as cooper, brass, bronze and aluminumand it's alloys

Tool Material Type

Vanadium-containing High-Speed Steel (HSSE)

Surface treatment

Nitride

Features

  • Capable of efficient, long life and high speed tapping
  • No chip formation and save chip disposal time
  • Ideally suited for short thread 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
    8~13 Brass castings/Brass
Bsc.Bs
Good Good 7~12
Medium Carbon steels
C0.25~C0.45
    7~10 Bronze
PB
Good   10~20
High Carbon steels
C0.45~
    5~8 Aluminum Rolled
AL
Good Good 7~12
Alloy steels
SCM
    5~8 Aluminum alloy castings
AC ADC
Excellent   10~15
Hardened steels
HRC25~45
    - Magnesium alloy casting
MC
    -
Stainless steels
SUS
    5~10 Zinc castings
ZDC
Excellent Excellent 7~12
Cast steel
SC
    - 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)
132301 M1.7 X 0.35 RH5 P 36 8 3
132305 M1.7 X 0.35 RH5 B 36 8 3
132303 M2 X 0.4 RH5 P 40 9 3
132304 M2 X 0.4 RH5 B 40 9 3
132307 M2.3 X 0.4 RH5 P 42 9 3
132308 M2.3 X 0.4 RH5 B 42 9 3
132309 M2.5 X 0.45 RH6 P 44 10 3
132310 M2.5 X 0.45 RH6 B 44 10 3
132311 M2.6 X 0.45 RH6 P 44 10 3
132312 M2.6 X 0.45 RH6 B 44 10 3
132313 M3 X 0.5 RH6 P 46 11 4
132314 M3 X 0.5 RH6 B 46 11 4
132317 M3.5 X 0.6 RH6 P 48 11 4
132318 M3.5 X 0.6 RH6 B 48 11 4
132319 M4 X 0.7 RH7 P 52 12 5
132320 M4 X 0.7 RH7 B 52 12 5
132325 M5 X 0.8 RH8 P 60 13 5.5
132326 M5 X 0.8 RH8 B 60 13 5.5
132329 M6 X 1 RH8 P 62 14 6
132330 M6 X 1 RH8 B 62 14 6


Thread type : U Unit : mm
RG NO. Thread Size TAP Limit Chamfer (lc) Total Length (L) Thread Length (l) Shank Dia. (Ds)
132209 NO.2 - 56 UNC RH5 P 42 9 3
132210 NO.2 - 56 UNC RH5 B 42 9 3
132217 NO.4 - 40 UNC RH5 P 44 10 3
132218 NO.4 - 40 UNC RH5 B 44 10 3
132225 NO.6 - 32 UNC RH6 P 48 11 4
132226 NO.6 - 32 UNC RH6 B 48 11 4
132233 NO.8 - 32 UNC RH6 P 52 12 5
132234 NO.8 - 32 UNC RH6 B 52 12 5
132241 NO.10 - 24 UNC RH7 P 60 13 5.5
132242 NO.10 - 24 UNC RH7 B 60 13 5.5
132243 NO.10 - 32 UNF RH7 P 60 13 5.5
132244 NO.10 - 32 UNF RH7 B 60 13 5.5
132255 1/4 - 20 UNC RH8 P 62 14 6
132256 1/4 - 20 UNC RH8 B 62 14 6
132257 1/4 - 28 UNF RH7 P 62 14 6
132258 1/4 - 28 UNF RH7 B 62 14 6