Originators and Designers of Specialty Reamers and Cutting Tools Since 1918

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Helical Taper Pin Reamers with Straight Shank

Schedule A1

 

 

 

¼” TPF (.0208” Per Inch)

Fast spiral fluted reamers provide the most accurate holes. The high-helix design allows for the maximum surface contact and easier chip removal thus reducing chatter, vibration and finish scoring.

Gammons Taper Pin Reamers are ideal for reaming longer tapered holes and come in a variety of shank styles. Its precision design provides exceptional quality and accuracy. We have a large range of high speed steel tools in stock.

They can also be made as specials in duplex style, extra length, special helix angles, end cutting, with chip breakers or in premium high-speed steel or carbide.

Shipping Costs Not Included In Price

All Surface Treatments Available Upon Request. Return to Gammons for Resharpening

Part Number Size Small End Diameter Large End Diameter Flute Length Number of Flutes Shank Size Overall Length Price
TPHS0090 9/0 0.025 0.041 0.75 2 0.125 1.75 $63.20
TPHS0080 8/0 0.033 0.051 0.88 2 0.125 1.75 $54.16
TPHS0070 7/0 0.046 0.067 1.00 2 0.125 1.75 $46.38
TPHS0060 6/0 0.060 0.083 1.13 2 0.125 1.94 $39.72
TPHS0050 5/0 0.070 0.098 1.38 2 0.125 2.19 $34.02
TPHS0040 4/0 0.085 0.114 1.38 2 0.125 2.38 $29.14
TPHS0030 3/0 0.100 0.131 1.50 2 0.141 2.63 $27.39
TPHS0020 2/0 0.114 0.148 1.63 2 0.156 2.75 $26.14
TPHS0000 0 0.128 0.170 2.00 2 0.172 3.13 $25.34
TPHS0001 1 0.144 0.191 2.25 2 0.188 3.50 $27.72
TPHS0002 2 0.160 0.212 2.50 2 0.203 3.75 $30.75
TPHS0003 3 0.181 0.241 2.88 2 0.234 4.25 $39.82
TPHS0004 4 0.206 0.271 3.13 2 0.266 4.72 $42.98
TPHS0005 5 0.237 0.310 3.50 2 0.313 5.25 $55.67
TPHS0006 6 0.274 0.365 4.38 2 0.359 6.13 $72.11
TPHS0007 7 0.328 0.435 5.13 2 0.406 7.13 $93.40
TPHS0008 8 0.394 0.521 6.13 2 0.438 8.50 $120.97
TPHS0009 9 0.475 0.600 6.50 4 0.563 8.75 $156.68
TPHS0010 10 0.567 0.727 7.69 4 0.625 10.19 $202.93
TPHS0011 11 0.706 0.878 8.25 6 0.875 11.25 $262.84
TPHS0012 12 0.842 1.050 10.00 6 1.000 13.00 $340.43
TPHS0013 13 1.009 1.259 12.00 6 1.000 16.00 $440.93
TPHS0014 14 1.250 1.541 14.00 6 1.000 18.25 $571.10
TPHS0015 15 1.500 1.812 15.00 10 1.250 18.25 $975.55
TPHS0016 16 1.750 2.083 16.00 12 1.500 20.25 $1,184.55