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HSSCO UNC SPIRAL FLUTE TAPS
| Mode | STCT303 |
|---|---|
| Brand | SZSUNLIT |
| Material | HSS Co ( Materials from China/Japan) |
| Coating | TIN |
| Standard | JIS |
| Helix | 35° |
| Application | CNC machining center, Tapping machine |
| OEM&ODM | Availble |
HSSCO UNC SPIRAL FLUTE TAPS
Best Suitable materials :
1. High-carbon steel with a tensile strength of 600-900N/MM², nickel-chromium alloy, alloy tools, bronze, cast iron, etc.
2. Low carbon steel with tensile strength below 750N/MM², steel, magnesium-aluminum alloy, etc.
Features:
1. Suitable for tapping blind holes in high-carbon steel, nickel-chromium alloy, alloy stools, bronze, cast iron, low carbon steels, steel and magnesium-aluminum alloy
2. The chips are produced in a continuous coil state
| STCT303 Taps Series | Size | Pitch | L | i | li | d | k | Ik | Type | Flutes |
|---|---|---|---|---|---|---|---|---|---|---|
| 00002560 | No.2-56UNC | 2.184 | 42 | 9.5 | 15 | 3 | 2.5 | 5 | 2 | 2 |
| 00003480 | No.3-48UNC | 2.515 | 44 | 9.5 | 16 | 3 | 2.5 | 5 | 2 | 2 |
| 00004400 | NO.4-40UNC | 2.845 | 44 | 9.5 | 16 | 3 | 2.5 | 5 | 2 | 2 |
| 00005400 | NO.5-40UNC | 3.175 | 46 | 11 | 18 | 4 | 3.2 | 6 | 2 | 3 |
| 00006320 | No.6-32UNC | 3.505 | 48 | 13 | 20 | 4 | 3.2 | 6 | 2 | 3 |
| 00008320 | No.8-32UNC | 4.166 | 52 | 13 | 21 | 5 | 4 | 7 | 2 | 3 |
| 00010240 | NO.10-24UNC | 4.826 | 60 | 16 | 25 | 5.5 | 4.5 | 7 | 2 | 3 |
| 00012240 | No.12-24UNC | 5.486 | 60 | 16 | 25 | 5.5 | 4.5 | 7 | 2 | 3 |
| 00104200 | 1/4-20UNC | 6.35 | 62 | 19 | 30 | 6 | 4.5 | 7 | 3 | 3 |
| 00516180 | 5/16-18UNC | 7.938 | 70 | 22 | 6.1 | 5 | 8 | 3 | 3 | |
| 00308160 | 3/8-16UNC | 9.525 | 75 | 24 | 7 | 5.5 | 8 | 3 | 3 | |
| 00716140 | 7/16-14UNC | 11.112 | 80 | 25 | 8 | 6 | 9 | 3 | 3 | |
| 00102130 | 1/2-13UNC | 12.7 | 85 | 29 | 9 | 7 | 10 | 3 | 3 | |
| 00916120 | 9/16-12UNC | 14.288 | 90 | 30 | 10.5 | 8 | 11 | 3 | 3 | |
| 00508110 | 5/8-11 UNC | 15.875 | 95 | 32 | 12 | 9 | 12 | 3 | 3 | |
| 00304100 | 3/4-10 UNC | 19.05 | 105 | 37 | 14 | 11 | 14 | 3 | 4 | |
| 00708090 | 7/8-9UNC | 22.225 | 115 | 38 | 17 | 13 | 16 | 3 | 4 | |
| 10000080 | 1-8UNC | 25.4 | 125 | 45 | 20 | 15 | 18 | 3 | 4 | |
| 10108070 | 11/8-7UNC | 28.575 | 135 | 48 | 22 | 17 | 20 | 3 | 4 | |
| 10104070 | 11/4-7UNC | 31.75 | 145 | 51 | 24 | 19 | 22 | 3 | 4 | |
| 10308060 | 13/8-6UNC | 34.925 | 155 | 57 | 26 | 21 | 24 | 3 | 4 | |
| 10102060 | 11/2-6UNC | 38.1 | 160 | 60 | 30 | 23 | 26 | 3 | 4 | |
| 10304050 | 13/4-5UNC | 44.45 | 175 | 67 | 35 | 26 | 30 | 3 | 4 | |
| 20000045 | 2-41/2UNC | 50.8 | 195 | 70 | 40 | 32 | 35 | 3 | 4 |