Header_PortContourCutters

Port Contour Cutters

At Proto-Cutter we understand customer requirements for precision holes, which is why our porting tools are all ground between centers to ensure tool concentricity. They are form relieved so a simple face grind for resharpening can be done. Port tools are carbide tipped or high-speed steel. Our port tools can be altered to meet special ports. If a standard cannot be altered, a special port tool can be made. Coolant holes can be added in the flutes as an option.

Tungsten Carbide Tipped, Straight Shank – Standard
SAE J1926, MS 16142

Port Contour Cutters Tungsten Carbide Tipped, Straight Shank – Standard
Thread SizeTube No.Tube O.D.Part NumberA - Small DiameterB - Spotface Dia.C - Bore LengthD - Head LengthE - Shank Dia.F - Shank LengthPre-Drill Dia./Length
5/16-2420.125PTCS-03120.2720.6820.4731.50.53.125F x .688
3/8-2430.187PTCS-03750.3350.760.4731.50.53.125O x .688
7/16-2040.25PTCS-04370.3890.8380.5521.50.53.125U x .812
1/2-2050.312PTCS-05000.4520.9160.5521.50.53.125.44 x .812
9/16-1860.375PTCS-05620.5090.9940.6141.50.53.125.48 x .875
3/4-1680.5PTCS-07500.6891.1980.6931.750.753.875.67 x .937
7/8-14100.625PTCS-08750.8061.3540.7861.750.753.875.78 x 1.062
1-1/16-12120.75PTCS-10620.9811.6350.91120.753.875.95 x 1.250
1-3/16-12140.875PTCS-11871.1061.7750.91120.753.8751.09 x 1.250
1-5/16-12161PTCS-13121.2311.920.91120.753.8751.21 x 1.250
1-5/8-12201.25PTCS-16251.5442.280.911214.8751.53 x 1.250
1-7/8-12241.5PTCS-18751.7942.570.911214.8751.78 x 1.250
2-1/2-12322PTCS-25002.4193.490.911214.8752.41 x 1.250

High-speed Steel, Straight Shank – Standard
SAE J1926, MS 16142

Port Contour Cutters High-speed Steel, Straight Shank – Standard
Thread SizeTube No.Tube O.D.Part NumberA - Small DiameterB - Spotface Dia.C - Bore LengthD - Head LengthE - Shank Dia.F - Shank LengthPre-Drill Dia./Length
5/16-2420.125PTHS-03120.2720.6820.4731.50.53.125F x .688
3/8-2430.187PTHS-03750.3350.760.4731.50.53.125O x .688
7/16-2040.25PTHS-04370.3890.8380.5521.50.53.125U x .812
1/2-2050.312PTHS-05000.4520.9160.5521.50.53.125.44 x .812
9/16-1860.375PTHS-05620.5090.9940.6141.50.53.125.48 x .875
3/4-1680.5PTHS-07500.6891.1980.6931.750.753.875.67 x .937
7/8-14100.625PTHS-08750.8061.3540.7861.750.753.875.78 x 1.062
1-1/16-12120.75PTHS-10620.9811.6350.91120.753.875.95 x 1.250
1-3/16-12140.875PTHS-11871.1061.7750.91120.753.8751.09 x 1.250
1-5/16-12161PTHS-13121.2311.9390.91120.753.8751.21 x 1.250
1-5/8-12201.25PTHS-16251.5442.280.9112.2514.8751.53 x 1.250
1-7/8-12241.5PTHS-18751.7942.570.9112.2514.8751.78 x 1.250
2-1/2-12322PTHS-25002.4193.490.9112.2514.8752.41 x 1.250

Tungsten Carbide Tipped, Straight Shank – Metric
ISO 6149, SAE J2244/1

6149-01
Thread SizePart NumberA - Small Dia.B - Spotface Dia.C - Bore LengthD - Head ElngthE - Shank Dia.Pre-Drill Dia./Length
M 8 x 1PTCM-87.035 (.277)14 (.5512)11.5 (.4528)41.28 (1.625)12.7 (.500)D x .589
M 10 x 1PTCM-109.042 (.356)16 (.6299)11.5 (.4528)41.28 (1.625)19.05 (.750)P x .589
M 12 x 1.5PTCM-1210.541 (.415)19 (.748)14 (.5512)41.28 (1.625)19.05 (.750)W x .681
M 14 x 1.5PTCM-1412.522 (.493)21 (.8268)14 (.5512)41.28 (1.625)19.05 (.750).45 x .681
M 16 x 1.5PTCM-1614.528 (.572)24 (.9449)15.5 (.6102)47.63 (1.875)19.05 (.750).54 x .740
M 18 x 1.5PTCM-1816.535 (.651)26 (1.0236)1 7 (.6693)47.63 (1.875)19.05 (.750).62 x .809
M 22 x 1.5PTCM-2220.523 (.808)29 (1.1417)18 (.7087)47.63 (1.875)19.05 (.750).78 x .849
M 27 x 2PTCM-2725.019 (.985)34 (1.3386)22 (,8661)53.98 (2.125)25.4 (1 .00).95 x 1.01
M 33 x 2PTCM-3331.013 (1 .221)43 (1.6929)22 (.8661)53.98 (2.125)25.4 (1.00)1.17 x 1.01
M 42 x 2PTCM-4240.030 (1.576)52 (2.0472)22.5 (.8858)53.98 (2.125)31.75 (1.25)1.54 x 1.03
M 48 x 2PTCM-4846.025 (1.812)57 (2.2441)25 (.9843)53.98 (2.125)31.75 (1.25)1.78 x 1.13
M 60 x 2PTCM-6058.013 (2.284)67 (2.6378)27.5 (1.0827)53.98 (2.125)38.1 (1.50)2.25 x 1.22

High-speed Steel, Straight Shank – Metric
ISO 6149-1, SAE J2244/1

Port Contour Cutters Tungsten Carbide Tipped, Straight Shank – Metric
Thread SizePart NumberA - Small Dia.B - Spotface Dia.C - Bore LengthD - Head ElngthE - Shank Dia.Pre-Drill Dia./Length
M 8 x 1PTHM-87.035 (.277)14 (.5512)11.5 (.4528)41.28 (1.625)12.7 (.500)D x .589
M 10 x 1PTHM-109.042 (.356)16 (.6299)11.5 (.4528)41.28 (1.625)19.05 (.750)P x .589
M 12 x 1.5PTHM-1210.541 (.415)19 (.748)14 (.5512)41.28 (1.625)19.05 (.750)W x .681
M 14 x 1.5PTHM-1412.522 (.493)21 (.8268)14 (.5512)41.28 (1.625)19.05 (.750).45 x .681
M 16 x 1.5PTHM-1614.528 (.572)24 (.9449)15.5 (.6102)47.63 (1.875)19.05 (.750).54 x .740
M 18 x 1.5PTHM-1816.535 (.651)26 (1.0236)17 (.6693)47.63 (1.875)19.05 (.750).62 x .809
M 22 x 1.5PTHM-2220.523 (.808)29 (1.1417)18 (.7087)47.63 (1.875)19.05 (.750).78 x .849
M 27 x 2PTHM-2725.019 (.985)34 (1.3386)22 (.8661)53.98 (2.125)25.4 (1.00).95 x 1.01
M 33 x 2PTHM-3331.013 (1.221)43 (1.6929)22 (.8661)53.98 (2.125)25.4 (1.00)1.17 x 1.01
M 42 x 2PTHM-4240.030 (1.576)52 (2.0475)22.5 (.8858)53.98 (2.125)31.75 (1.25)1.54 x 1.03
M 48 x 2PTHM-4846.025 (1.812)57 (2.2441)25 (.9843)53.98 (2.125)31.75 (1.25)1.78 x 1.13
M 60 x 2PTHM-6058.013 (2.284)67 (2.6378)27.5 (1.0827)53.98 (2.125)38.1 (1.50)2.25 x 1.22

101 South Liberty Avenue.
Suite 1
Freeport, IL 61032
Toll: 800.851.2874 Fax: 815.233.9279
sales@protocutter.com

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