Screwing Tapes :


High Speed Steel Long Shank Machine Taps

High Speed Steel
Long Shank Machine Taps
ISO Metric Threads - Ground Threads

 


Coarse Pitch


Nominal Daimeter

Pitch

Thread Length Overall Length
M 3 0.50 11 66
M 3.5 0.60 13 68
M 4 0.70 13 73
M 4.5 0.75 13 73
M 5 0.80 16 79
M 6 1.00 19 89
M 8 1.25 22 97
M 10 1.50 24 108
M 12 1.75 29 119
M 14 2.00 30 127
M 16 2.00 32 137
M 18 2.50 37 149
M 20 2.50 38 158
M 22 2.50 38 172
M 24 3.00 45 172
M 27 3.00 45 180
M 30 3.50 48 183
M 33 3.50 48 183
M 36 4.00 57 214
M 39 4.00 60 225
M 42 4.50 60 225
M 45 4.50 67 247
M 48 5.00 67 247
M 52 5.00 70 265
M 56 5.00 70 265
M 60 5.50 76 293
M 64 6.00 79 296
M 68 6.00 79 296

 


Dimension in mm.

Specification Conform to is : 7821 - 1975 / ISO 2283 - 1972.

Type has to be mentioned while ordering

Type A - 5 Deg. Angle with Long Taper Lead

Type B - 10 deg. Angle with spiral point.

Type C - 20 Deg. Angle with Short Taper Lead.

Type D - 10 Deg. Taper Angle without Spiral point.


Fine Pitch

Nominal Daimeter

Threads Per Inch

Thread Length Overall Length
M 3 0.35 17 66
M 4 0.5 13 73
M 5 0.5 16 76
M 6 0.75 19 89
M 8 1.0 19 97
M 10 1.0 19 108
M 12 1.25 20 108
  1.25 24 119
M 12 1.5 29 119
M 16 1.5 32 137
M 20 1.5 29 149
M 24 1.5 35 172
M 24 2.0 35 172
M 30 1.5 37 172
M 30 2.0 37 172
M 36 1.5 39 196.5
M 36 2.0 39 196.5
M 42 3.0 57 214.5
M 42 1.5 39 204
M 42 2.0 39 204
M 42 3.0 60 225
M 48 1.5 45 225
M 48 2.0 45 225
M 48 3.0 67 247
M 52 1.5 45 240
M 52 2.0 45 240
M 52 3.0 70 265


Dimension in mm.

Specification Conform to is : 7821 - 1975 / ISO 2283 - 1972.

Type has to be mentioned while ordering

Type A - 5 Deg. Angle with Long Taper Lead

Type B - 10 deg. Angle with spiral point.

Type C - 20 Deg. Angle with Short Taper Lead.

Type D - 10 Deg. Taper Angle without Spiral point.

 



 
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