STI Metric Spiral Point Plug Taps
HIGH SPEED STEEL - GROUND THREAD - SERIES 131M
MADE IN THE USA BY REIFF & NESTOR
  • Premium High Speed Steel
  • Use to produce threads for helical coil wire screw thread inserts
  • STI taps are oversized so the thread produced accepts a helical coil wire screw thread insert of the same nominal size and pitch.
  • Taps are marked with "STI" and the nominal size and pitch of the bolt to be used.
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STI Straight Metric Flute Taps
STI Straight Flute
(Picture may not be an exact match)
Tap Size Thread Limit Flutes Part Number Price Qty 1-11 Price Qty 12+ Order Quantity
M2.2X0.45
D-1
2
RFN-72017
$ 10.05
$ 9.15
M2.5X0.45
D-1
2
RFN-72117
$ 10.05
$ 9.15
M3X0.5
D-1
2
RFN-72217
$ 8.99
$ 8.18
M3.5X0.6
D-1
2
RFN-72317
$ 8.99
$ 8.18
M3.5X0.6
D-2
2
RFN-72327
$ 8.99
$ 8.18
M4X0.7
D-1
2
RFN-72417
$ 8.99
$ 8.18
M4X0.7
D-2
2
RFN-72427
$ 8.99
$ 8.18
M5X0.8
D-1
2
RFN-72517
$ 9.21
$ 8.38
M5X0.8
D-2
2
RFN-72527
$ 9.21
$ 8.38
M6X1.0
D-2
2
RFN-72627
$ 9.71
$ 8.84
M6X1.0
D-3
2
RFN-72637
$ 9.71
$ 8.84
M8X1.0
D-2
3
RFN-72727
$ 10.96
$ 9.97
M8X1.0
D-3
3
RFN-72737
$ 10.96
$ 9.97
M8X1.25
D-2
3
RFN-72827
$ 10.96
$ 9.97
M8X1.25
D-3
3
RFN-72837
$ 10.96
$ 9.97
M10X1.0
D-2
3
RFN-72927
$ 15.49
$ 14.10
M10X1.0
D-3
3
RFN-72937
$ 15.49
$ 14.10
M10X1.25
D-2
3
RFN-73027
$ 15.49
$ 14.10
M10X1.25
D-3
3
RFN-73037
$ 15.49
$ 14.10
M10X1.5
D-3
3
RFN-73137
$ 15.49
$ 14.10
M10X1.5
D-4
3
RFN-73147
$ 15.49
$ 14.10
M12X1.25
D-3
3
RFN-73237
$ 21.04
$ 19.15
M12X1.25
D-4
3
RFN-73247
$ 21.04
$ 19.15
M12X1.5
D-3
3
RFN-73337
$ 21.04
$ 19.15
M12X1.5
D-5
3
RFN-73357
$ 21.04
$ 19.15
M12X1.75
D-3
3
RFN-73437
$ 21.04
$ 19.15
M12X1.75
D-5
3
RFN-73457
$ 21.04
$ 19.15

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