Fertilizer Knives
JD Skiles offers fertilizer knives for effective soil penetration and sealing.
Nichols N-40TP Knives
16" Fertilizer Knives, Chromium Carbide Point & Tube Protector
N 40TP4 - $67.98
Knife w/ one 1/4" Sch 40 Pipe to fit 1/2" tube.
N 40TPSR4 - $81.69
Knife with Beaver Tail Sealer
N 40TP8 - $64.88
Knife w/ one 1/8" Sch 40 Pipe to fit 3/8" tube.
N 40TPSR8 - $80.01
Knife with Beaver Tail Sealer
![fertilizer-knives](https://static.wixstatic.com/media/660f00_098ccefe95c944cd9182eb2b3bb0ce99~mv2.jpg/v1/crop/x_83,y_0,w_150,h_200/fill/w_91,h_118,al_c,q_90,enc_auto/660f00_098ccefe95c944cd9182eb2b3bb0ce99~mv2.jpg)
N40TP4
![fertilizer-knife](https://static.wixstatic.com/media/660f00_a22fe86bab374b379d590de2eeaf034a~mv2.jpg/v1/crop/x_80,y_0,w_152,h_200/fill/w_91,h_118,al_c,q_90,enc_auto/660f00_a22fe86bab374b379d590de2eeaf034a~mv2.jpg)
N40TPSR4
![nichols-fertilizer-knives](https://static.wixstatic.com/media/660f00_d4e7b224e2f742eb949d5d797542bc13~mv2.jpg/v1/crop/x_82,y_0,w_155,h_200/fill/w_91,h_118,al_c,q_90,enc_auto/660f00_d4e7b224e2f742eb949d5d797542bc13~mv2.jpg)
N40TPSR8
![fertilization-knife](https://static.wixstatic.com/media/660f00_ba5da24676194f559358cf0929f4124c~mv2.jpg/v1/crop/x_80,y_0,w_159,h_200/fill/w_91,h_118,al_c,q_90,enc_auto/660f00_ba5da24676194f559358cf0929f4124c~mv2.jpg)
N40TP8
Shield Ag K2T Knife
16" Standard Upright Knife
K-2T - $73.39
Knife w/ Single 3/8" NH3 Tube.
![fertilizer knife](https://static.wixstatic.com/media/660f00_e992e2467b2d4cb5a1ddaa87c877aa30~mv2.png/v1/fill/w_98,h_136,al_c,q_95,enc_auto/660f00_e992e2467b2d4cb5a1ddaa87c877aa30~mv2.png)
Shield Ag DF1PM Knives
16" Standard Deep Furrow 1/2" Knives
DF-1 - $90.62
Knife w/ Single 3/8" NH3 Tube.
![shield-ag-fertilizer-knife](https://static.wixstatic.com/media/660f00_3eee04ac86924fdba8f5329c2305190b~mv2.png/v1/crop/x_44,y_19,w_178,h_234/fill/w_130,h_171,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/660f00_3eee04ac86924fdba8f5329c2305190b~mv2.png)
Shield Ag K4T Knives
Standard 16" Forward Swept 1/2" Knives
K-4T - $74.76
Knife w/ Single 3/8" NH3 Tube.
K-4T1/2A - $85.77
Knife w/ Single 1/2" NH3 Tube.
K-4TLTP8 - $113.04
Knife w/ 3/8" NH3 Tube & 3/8" Open End Tube.
K-4TS - $76.32
Slim Knife w/ Single 3/8" NH3 Tube.
K-4TSR - $90.04
Slim Knife w/ Single 3/8" NH3 Tube & Sealer.
K4T
![k4t-fertilizer-knife](https://static.wixstatic.com/media/660f00_5fb88602e1f24f8886aba3f0ff557815~mv2.png/v1/crop/x_72,y_0,w_138,h_217/fill/w_104,h_164,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/660f00_5fb88602e1f24f8886aba3f0ff557815~mv2.png)
K4T1/2A
![fertilizer-knives](https://static.wixstatic.com/media/660f00_6feb6e5e1d71421c8bd3d602ee47890b~mv2.png/v1/fill/w_73,h_182,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/660f00_6feb6e5e1d71421c8bd3d602ee47890b~mv2.png)
K4TS
![shield-ag-fertilizer-knives](https://static.wixstatic.com/media/660f00_4ecec9321bea40bfa46f33e5eaf4af2e~mv2.png/v1/fill/w_144,h_170,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/660f00_4ecec9321bea40bfa46f33e5eaf4af2e~mv2.png)
Nicholas Tillage Backswept Knives
14" Backswept 1/2" Fertilizer Knives with Tube Protector
N-13CPTP8 - $50.83
Knife w/ Single 3/8" NH3 Tube.
N-17CPTP8 - $65.72
Knife w/ Single 1/2" NH3 Tube.
N-19CPTP8 - $74.02
Knife with Single 1/8" Sch 40 Pipe to fit 3/8" Tube.