Spiral Flute Taps – Vanadium HSS, Modified Bottoming Style

Features and Benefits

  • 3% vanadium

  • Draws chips out of a hole where chip disposal is a problem

  • Also used to span an interruption in a keyway, slot or gap in the tapped surface

  • High helix increases chip lifting action

  • Ground thread for better surface finish and tighter tolerances

Chamfer: 2–3 Threads
Helix: 40°

Description

Additional Information

Machine Screw & Fractional Sizes

Thread Size Thread Limit Number of Flutes OAL [inch] MSC Item #
#4-40 H2 2 1-7/8 62666888
#4-40 H3 2 1-7/8 62668512
#4-40 H5 2 1-7/8 62667480
#6-32 H3 2 2-1/8 62667985
#6-32 H5 2 2 62667589
#6-40 H3 2 2-1/8 62668322
#8-32 H3 2 2-1/8 62665351
#8-32 H5 2 2-1/8 62667571
#10-24 H3 2 2-3/8 62665252
#10-24 H5 2 2-3/8 62666003
#10-32 H3 2 2-1/8 62668306
#10-32 H5 2 2-3/8 62667449
1/4-20 H3 2 2-1/2 62665377
1/4-20 H5 2 2-1/2 62667597
1/4-28 H3 2 2-1/8 62668280
1/4-28 H5 2 2-1/2 62666631
5/16-18 H3 2 2-23/32 62665971
5/16-18 H5 2 2-1/8 62667944
5/16-24 H3 2 2-1/8 62668231
5/16-24 H5 2 2-23/32 62666342
3/8-16 H3 3 2-15/16 62665393
3/8-16 H5 3 2-15/16 62667613
3/8-24 H3 3 2-1/8 62668256
3/8-24 H5 3 2-15/16 62666649
7/16-14 H3 3 2-1/8 62667951
7/16-20 H3 3 3-5/32 62668033
1/2-13 H3 3 3-3/8 62665385
1/2-13 H5 3 3-3/8 62667407
1/2-20 H3 3 2-1/8 62668009
1/2-20 H5 3 3-3/8 62667357

Metric Sizes

Thread Size Thread Limit Number of Flutes OAL [mm] MSC Item #
M3x0.50 D4 2 49 62664891
M4x0.70 D4 2 54 62665401
M5x0.80 D4 2 60 62664925
M5x0.80 D6 2 60 62667852
M6x1.00 D6 2 64 62664909
M8x1.00 D6 2 69 62665468
M8x1.25 D4 2 69 62668579
M8x1.25 D6 2 69 62664917
M10x1.00 D6 3 75 62665906
M10x1.50 D6 3 75 62667670
M12x1.50 D6 3 86 62667647

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