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Spiral flute machine tap High speed steel HSSCobalt

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Spiral flute machine tap High speed steel HSSCobalt

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Basic Info

Model No. F70
Brand Name STC

Product description

Spiral flute tap,Din371, Din376 ? High speed steel,ground thread. ? Type of Thread: Metric ISO thread. Tap Tolerance:Class 2 for 6H fit.
Flute Type:Spiral flute. Surface Treatment:Bright.
Application:For machine tapping of through holes. ? Size: M3-M30. ? ?
d1 Pitch d2 tail ?prehole l1 l2
M3 0.5 2.2 ? 2.5 56 6
M3.5 0.6 2.5 2.1 2.9 56 7
M4 0.7 2.8 2.1 3.3 63 7.5
M5 0.8 3.5 2.7 4.2 70 8.5
M6 1 4.5 3.4 5 80 11
M7 1 5.5 4.3 6 80 11
M8 1.25 6 4.9 6.8 90 14
M10 1.5 7 5.5 8.5 100 16
M12 1.75 9 7 10.2 110 18.5
M14 2 11 9 12 110 20
M16 2 12 9 14 110 20
M18 2.5 14 11 15.5 125 25
M20 2.5 16 12 17.5 140 25
M22 2.5 18 14.5 19.5 140 27
M24 3 18 14.5 21 160 30
M27 3 20 16 24 160 30
M30 3.5 22 18 26.5 180 35
?
Zhenjiang Scharp Machinery Tools Co., Ltd.
  • 11yrs
Zhenjiang, Jiangsu, China
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Spiral flute machine tap High speed steel HSSCobalt

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