SSI- 4
Four Flute, Inch

The SSI-4 is the foundation on which our variably indexed family of ferrous rougher/finishers was built. The SSI-4 is a proven, performance driven, ferrous rougher that has the geometry to successfully venture into finishing territory as well. Now updated and expanded to over 70 stocked sizes, we hope that the SSI-4 will be the “go-to” tool for most of your ferrous alloy applications.  

• 4 Flute, Variably Indexed
• Roughing and Finishing in Titanium and Ferrous Alloys
• Performance Carbide
• Stocked in Square Ends and Radii


 
SSIST40125
0.125
0.125
0.250
2.000
+
SSI40125
0.125
0.125
0.500
2.500
+
SSIRN40125
0.125
0.125
0.250
2.500
0.375
+
SSIRNM40125
0.125
0.125
0.250
2.500
0.500
+
SSIRNL40125
0.125
0.125
0.250
2.500
0.625
+
SSIST40125-375
0.125
0.375
0.250
2.500
+
SSI40125-375
0.125
0.375
0.500
2.500
+
SSISTS40156
0.1562
0.1875
0.1875
2.000
+
SSIST40156
0.1562
0.1875
0.3125
2.000
+
SSI40156
0.1562
0.1875
0.5625
2.500
+
SSIRN40187
0.187
0.187
0.3125
3.000
0.500
+
SSIRNM40187
0.187
0.187
0.3125
3.000
0.750
+
SSIRNL40187
0.187
0.187
0.3125
3.000
1.000
+
SSISTS40187
0.1875
0.1875
0.1875
2.000
+
SSIST40187
0.1875
0.1875
0.3125
2.000
+
SSI40187
0.1875
0.1875
0.5625
2.500
+
SSIST40187-375
0.1875
0.375
0.3125
2.500
+
SSI40187-375
0.1875
0.375
0.625
2.500
+
SSIST40218
0.2187
0.250
0.375
2.000
+
SSISTL40218
0.2187
0.250
0.500
2.500
+
SSI40218
0.2187
0.250
0.750
2.500
+
SSIST40250
0.250
0.250
0.375
2.000
+
SSISTL40250
0.250
0.250
0.500
2.500
+
SSI40250
0.250
0.250
0.750
2.500
+
SSIM40250
0.250
0.250
1.250
3.000
+
SSIRN40250
0.250
0.250
0.375
3.000
0.750
+
SSIRNM40250
0.250
0.250
0.375
4.000
1.125
+
SSIRNL40250
0.250
0.250
0.375
4.000
2.125
+
SSIST40250-375
0.250
0.375
0.375
2.500
+
SSI40250-375
0.250
0.375
0.750
2.500
+
SSI40281
0.2812
0.3125
0.750
2.500
+
SSIST40312
0.3125
0.3125
0.4375
2.500
+
SSISTL40312
0.3125
0.3125
0.625
2.500
+
SSI40312
0.3125
0.3125
0.8125
2.500
+
SSIM40312
0.3125
0.3125
1.250
3.000
+
SSIST40343
0.3437
0.375
0.500
2.500
+
SSI40343
0.3437
0.375
1.000
2.500
+
SSIM40343
0.3437
0.375
1.250
3.000
+
SSIST40375
0.375
0.375
0.500
2.500
+
SSISTL40375
0.375
0.375
0.750
2.500
+
SSI40375
0.375
0.375
1.000
2.500
+
SSIM40375
0.375
0.375
1.250
3.000
+
SSIL40375
0.375
0.375
1.500
4.000
+
SSIX40375
0.375
0.375
2.000
4.000
+
SSIRN40375
0.375
0.375
0.500
4.000
1.125
+
SSIRNM40375
0.375
0.375
0.500
4.000
2.125
+
SSIRNL40375
0.375
0.375
0.500
6.000
3.125
+
SSIRNX40375
0.375
0.375
0.500
6.000
4.125
+
SSIST40406
0.4062
0.4375
0.5625
2.500
+
SSI40406
0.4062
0.4375
1.000
2.750
+
SSIST40437
0.4375
0.4375
0.5625
2.500
+
SSI40437
0.4375
0.4375
1.000
3.000
+
SSIM40437
0.4375
0.4375
1.250
3.500
+
SSIST40469
0.469
0.500
0.625
3.000
+
SSI40469
0.469
0.500
1.000
3.000
+
SSIM40469
0.469
0.500
1.250
3.500
+
SSIST40500
0.500
0.500
0.625
3.000
+
SSISTL40500
0.500
0.500
1.000
3.000
+
SSI40500
0.500
0.500
1.250
3.000
+
SSIM40500
0.500
0.500
1.750
4.000
+
SSIL40500
0.500
0.500
2.000
4.000
+
SSIRN40500
0.500
0.500
0.625
4.000
1.500
+
SSIRNM40500
0.500
0.500
0.625
4.000
2.250
+
SSIX40500
0.500
0.500
3.000
5.000
+
SSIRNL40500
0.500
0.500
0.625
6.000
3.375
+
SSIRNX40500
0.500
0.500
0.625
6.000
4.125
+
SSIST40625
0.625
0.625
0.750
3.000
+
SSISTL40625
0.625
0.625
1.250
3.500
+
SSI40625
0.625
0.625
1.625
3.500
+
SSIM40625
0.625
0.625
2.000
4.000
+
SSIRN40625
0.625
0.625
0.750
4.000
1.625
+
SSIL40625
0.625
0.625
2.500
5.000
+
SSIX40625
0.625
0.625
3.000
5.000
+
SSIRNM40625
0.625
0.625
0.750
6.000
2.375
+
SSIRNL40625
0.625
0.625
0.750
6.000
3.375
+
SSIRNX40625
0.625
0.625
0.750
6.000
4.125
+
SSIST40750
0.750
0.750
1.000
3.000
+
SSI40750
0.750
0.750
1.625
4.000
+
SSIRN40750
0.750
0.750
1.000
4.000
2.000
+