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Spiral Fluted • TAPS
275

High Speed Steel Spiral Fluted Taps
Ground Thread • 52° High Helix • Right Hand • Semi-Bottoming

Spiral flute effectively draws chips APPLICATIONS:
out of the hole, toward the shank • For tapping blind holes and difficult material.
• Recommended for stringy material such as aluminum, brass, copper, etc.

[F9] [F9]
H OrDer price OrDer price H OrDer price OrDer price
Size T.p.i. Size T.p.i.
LiMiT # eacH # eacH LiMiT # eacH # eacH
#3 48 H2 12-803-248 $8.54 — — 5/16" 18 H3 12-820-318 $10.58 12-006-084 $16.75
4 40 H2 12-804-240 8.63 12-006-024 $15.38 5/16 24 H3 12-820-324 10.58 12-006-092 16.75
5 40 H2 12-805-240 8.28 — — 3/8 16 H3 12-824-316 12.90 12-006-096 19.35
6 32 H3 12-806-332 7.89 12-006-040 12.48 3/8 24 H3 12-824-324 12.90 12-006-104 19.35
8 32 H3 12-808-332 7.75 12-006-048 12.48 7/16 14 H3 12-828-314 18.11 12-006-108 28.96
10 24 H3 12-810-324 8.28 12-006-056 12.66 7/16 20 H3 12-828-320 18.11 12-006-116 28.96
10 32 H3 12-810-332 8.28 12-006-060 12.66 1/2 13 H3 12-832-313 21.14 12-006-120 34.83
12 24 H3 12-812-324 5.45 — — 1/2 20 H3 12-832-320 21.14 12-006-128 34.83
1/4" 20 H3 12-816-320 8.63 12-006-072 13.53 5/8 11 H3 12-840-311 32.24 12-006-136 46.22
1/4 28 H3 12-816-328 8.63 12-006-080 13.53 5/8 18 H3 12-840-318 31.30 12-006-140 46.22
Metric Semi-Bottoming High Speed Steel Spiral Flute Taps

45° Or 52° Fast Spiral • Ground Thread • Right Hand

45° SpiraL 52° SpiraL

# OF
D
# OF
Size piTcH LiMiT FLuTeS OrDer price FLuTeS OrDer price
#
eacH
#
eacH
3.0mm .50mm D3 3 12-912-272 $7.26 2 12-006-705 $16.21 APPLICATIONS:
3.5 .60 D4 — — — 2 12-006-710 13.19
4.0 .70 D4 3 12-912-276 7.26 3 12-006-715 13.19 • Spiral flute draws the chips out of a tapped hole
4.5 .75 D4 — — — 3 12-006-720 13.19 where chip evacuation is a problem.
5.0 .80 D4 3 12-912-280 7.56 3 12-006-725 13.19 • High speed steel provides good wear & minimal cost.
6.0 1.00 D5 3 12-912-282 8.10 3 12-006-730 14.35
7.0 1.00 D5 — — — 3 12-006-740 17.63
8.0 1.25 D5 3 12-912-288 11.88 3 12-006-745 17.63 D LiMiT
10 1.50 D6 3 12-912-290 13.14 3 12-006-750 30.51 D3 = Basic P.D. + .0015"
12 1.75 D6 3 12-912-292 18.50 3 12-006-755 36.79 D4 = Basic P.D. + .0020"
14 2.00 D7 3 12-912-294 26.92 — — — D5 = Basic P.D. + .0025"
16 2.00 D7 3 12-912-296 35.33 — — — D6 = Basic P.D. + .0030"
18 2.50 D7 4 12-912-298 53.65 — — — D7 = Basic P.D. + .0035"
High Speed Steel Spiral Fluted Bottoming Taps
SP Series Designed For General Purpose Usage In Small & Large Batch Quantities
Unique design increases productivity
through longer tool life
# OF OrDer price BeNefITS: feATureS:
Size piTcH LiMiT
FLuTeS # eacH • Necked design enhances flow of • Bright surface treatment.
#2 56 H2 2 12-014-001 $20.21 cutting fluid to cutting teeth & reduces • 2.5 threads chamfered.
#8 32 H3 3 12-014-004 11.13 surface contact between the tool & • DIN lengths with ANSI
#10 24 H3 3 12-014-007 11.13 workpiece for more efficient threading. shank dimensions.
#10 32 H3 3 12-014-010 11.13 APPLICATIONS:
1/4" 20 H3 3 12-014-013 12.15
1/4" 28 H3 3 12-014-016 12.15 • Designed for general purpose usage in
5/16" 18 H3 3 12-014-019 13.32 small and large batch quantities.
5/16" 24 H3 3 12-014-022 13.32 • PO series for steels and ferrous
3/8" 16 H3 3 12-014-025 15.65 material that produce stringy chips.
3/8" 24 H3 3 12-014-028 15.65 • Ideal for brass and plastics.
7/16" 14 H4 3 12-014-031 24.30 • Recommended for tapping blind holes
1/2" 13 H3 3 12-014-034 28.76 where the chips are pulled out of the
1/2" 20 H3 3 12-014-037 28.76 hole towards the tap shank instead of Other Sizes, Limits & Coatings
9/16" 12 H3 3 12-014-040 47.78 pushing them to the bottom of the hole. Available, Please Call