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FERTILIZER APPLICATOR KNIFE OPTIONS

A full line of fertilizer applicator knives designed with options in mind: 

Welded or replaceable tips.

Bolt-on and Speed-Loc™ knives.

Fits C-shank and Edge On: Bourgault, John Deere, & Salford

Non-freeze NH3 options.

Multiple fertilizer configurations for use with Granular N, Liquid N, NH3, and Liquid Phos.

Multi-Shoot Considerations

When using multi-shoot knives, mixing between seed and fertilizer may occur.

FITS C-SHANK

050-KNH-0820
050-KNH-0820

Fits: 47° and 50° C-Shank

Fertilizer Type: Cold Flow NH3

Overview: Only recommended for use on light duty units with light trips. Not recommended for rocky areas.

Your choice of any single shoot replaceable tips. Sold separately.

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599-KNH-7540
599-KNH-7540

Fits: 47° C-Shank

Fertilizer Type: Granular

Overview: Designed to fit on the Bourgault Shank with 1-3/4” bolt hole centers with 47° shanks on air seeder units.

Your choice of 3/4″ tips. Sold separately.

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602-ASY-7523

Fits: 43°, 47°, and 50° C-Shank

Fertilizer Type: Non-Freeze NH3

Overview: NH3 is delivered through an engineered nylon insert. This prevents the moist soil from freezing up and building up on the knife keeping it narrow to reduce the disturbance with minimal gassing off.

Your choice of 3/4″ tips. Sold separately.

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602-HLD-7500

Fits: 43°, 47°, and 50° C-Shank

Fertilizer Type: N/A

Overview: 602-HLD-7500 is for heavy-duty use in tough conditions and high shank trip forces.

Your choice of 3/4″ tips. Sold separately.

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602-KNH-7520

Fits: 43°, 47°, and 50° C-Shank

Fertilizer Type: Cold Flow NH3

Overview: Designed for use with Granular and Cold Flow NH3 kits. Can be converted to a liquid system. 602-KNH-7520 is for heavy-duty use in tough conditions and high shank trip forces.

Your choice of 3/4″ tips. Sold separately.

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602-KNH-7530 / 7531

Fits: 43°, 47°, and 50° C-Shank

Fertilizer Type: Hot Gas NH3, Liquid or Aqua NH3

Overview: For regular use. Uses replaceable tips, giving you the flexibility to choose the right tip for your conditions. 602-KNH-7530 is a heavy duty version.

Your choice of 3/4″ tips. Sold separately.

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600-KNH-7540_7560
602-KNH-7540

Fits: 43°, 47°, and 50° C-Shank

Fertilizer Type: Granular

Overview: Designed for use with replaceable tips. Your choice of 3/4″ tips. Sold separately.

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602-KNH-7552

Fits: 43°, 47°, and 50° C-Shank

Fertilizer Type: Granular + Cold Flow NH3

Overview: Designed for use with Granular and Cold Flow NH3 kits. Can be converted to a liquid system.

Your choice of 3/4″ tips. Sold separately.

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602-KNH-7554
602-KNH-7554

Fits: 43°, 47°, and 50° C-Shank

Fertilizer Type: Granular + Cold Flow NH3

Overview: Designed for use with Granular and Cold Flow NH3 kits.

Your choice of 3/4″ tips. Sold separately.

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602-KNH-7585
602-KNH-7585

Fits: Bourgault MRS Only

Fertilizer Type: Granular

Overview: Used with a replaceable tip. Your choice of 3/4″ tips. Sold separately.

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602-KNH-7586
602-KNH-7586

Fits: Bourgault MRS Only

Fertilizer Type: Granular + Liquid or NH3

Overview: Liquid fertilizer knife is used with a replaceable tip. Your choice of 3/4″ tips. Sold separately.

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602-KNH-7640
602-KNH-7640

Fits: 43°, 47° and 50° C-Shank
Can be used on a 43° shank with the addition of a 7° wedge.

Fertilizer Type: Granular

Overview: Heavy-duty version of the 600-KNH-7540 & 600-KNH-7640. They are used with a replaceable tip, giving you the flexibility to choose the right tip for your conditions. Designed for heavy duty use.

Your choice of 3/4″ tips. Sold separately.

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602-KNH-7587
602-KNH-7587

Fits: Bourgault MRS Only

Fertilizer Type: Granular + Cold Flow NH3

Overview: This NH3 fertilizer knife is used with a replaceable tip. Your choice of 3/4″ tips. Sold separately.

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050-MRA-5230
050-MRA-5230/5231

Fits: C-shank with 2-1/4″ bolt spacing

Fertilizer Type: Granular + NH3, Granular + Liquid

Overview: This 1/2″ wide lowe disturbance fertilizer knife has double carbide on the nose and hard facing for longer wear.

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FITS SPEED-LOC™

200-ASY-7523-2019
200-ASY-7523

Fits: 200 Series Speed-Loc™

Fertilizer Type: Non-Freeze NH3

Overview: NH3 is delivered through an engineered nylon insert. This prevents the moist soil from freezing up and building up on the knife keeping it narrow to reduce the disturbance with minimal gassing off.

Welded carbide tip included.

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410-ASY-0823
410-ASY-0823

Fits: 410 Series Speed-Loc™

Fertilizer Type: Non-Freeze NH3

Overview: NH3 is delivered through an engineered nylon insert. This prevents the moist soil from freezing up and building up on the knife keeping it narrow to reduce the disturbance with minimal gassing off.

Welded carbide tip included.

READ MORE

410-ASY-7523
410-ASY-7523

Fits: 410 Series Speed-Loc™

Fertilizer Type: Non-Freeze NH3

Overview: NH3 is delivered through an engineered nylon insert. This prevents the moist soil from freezing up and building up on the knife keeping it narrow to reduce the disturbance with minimal gassing off.

Your choice of 3/4″ carbide tips. Sold separately.

READ MORE

600-ASY-7523
600-ASY-7523

Fits: 43°, 47° and 50° C-Shank

Fertilizer Type: Non-Freeze NH3

Overview: NH3 is delivered through an engineered nylon insert. This prevents the moist soil from freezing up and building up on the knife keeping it narrow to reduce the disturbance with minimal gassing off.

Your choice of 3/4″ or 3″ tips. Sold separately.

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200-KNF-7521
200-KNF-7521

Fits: 200 Series Speed-Loc™

Fertilizer Type: Cold Flow NH3

Overview: The shorter tube length on this knife makes it better for cultivators and chisel plows. The welded tip is better for rocky conditions.

Welded carbide tip included.

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200-KNF-7531
200-KNF-7531

Fits: 200 Series Speed-Loc™

Fertilizer Type: Hot Gas NH3

Overview: The shorter tube length makes this opener better for use on cultivators and chisel plows. The welded tip is better for rocky conditions.

Welded carbide tip included.

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200-KNF-7525
200-KNF-7525

Fits: 200 Series Speed-Loc™

Fertilizer Type: Cold Flow NH3

Overview: The longer tube makes this opener better for air seeders and air drills. The welded tip is better for rocky conditions.

Welded carbide tip included.

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200-KNF-7560
200-KNF-7560

Fits: 200 Series Speed-Loc™

Fertilizer Type: NH3 + Liquid Phosphorus

Overview: Designed for use with Aqua NH3 & Liquid Phos. Also available to fit 410 Series Speed-Loc™. The welded tip is better for rocky conditions.

Welded carbide tip included.

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410-KNF-0825
410-KNF-0825

Fits: 410 Series Speed-Loc™

Fertilizer Type: Cold Flow NH3

Overview: This opener is designed for heavy-duty use. The welded tip is better for rocky conditions.

Welded carbide tip included.

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410-KNF-0826
410-KNF-0826

Fits: 410 Series Speed-Loc™

Fertilizer Type: Liquid N NH3 PSI

Overview: Designed for use with liquid fertilizer or NH3. This opener is designed for heavy-duty use.

Welded carbide tip included.

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410-KNF-0827
410-KNF-0827

Fits: 410 Series Speed-Loc™

Fertilizer Type: Cold Flow NH3

Overview: Designed for heavy-duty use with Hot Gas NH3 kits. This opener is better in rocky conditions.

Welded 3/4″ tip with carbide included.

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410-KNF-0825
410-KNF-0831

Fits: 410 Series Speed-Loc™

Fertilizer Type: Hot Gas NH3

Overview: This opener is designed for heavy-duty use. The welded tip is better for rocky conditions.

Welded carbide tip included.

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410-KNF-0841
410-KNF-0841

Fits: 410 Series Speed-Loc™

Fertilizer Type: Liquid or NH3

Overview: Designed for use with Liquid or NH3.

Welded tip with carbide included.

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410-KNF-7540-2022
410-KNF-7540

Fits: 410 Series Speed-Loc™

Fertilizer Type: Granular

Overview: Designed for use with granular fertilizer.

Welded carbide tip included.

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410-KNF-7551
410-KNF-7551 / 7553

Fits: 410 Series Speed-Loc™

Fertilizer Type: Granular + Cold Flow or Hot Gas NH3

Overview: Designed for use with granular fertilizer and cold-flow NH3 kits (410-KNF-7551) or hot-gas kits (410-KNF-7553). Also available to fit 200 Series Speed-Loc™.

Welded carbide tip included.

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410-KNF-7560
410-KNF-7560

Fits: 410 Series Speed-Loc™

Fertilizer Type: NH3 & Liquid Phos

Overview: Also available to fit 200 Series Speed-Loc™. The welded tip is better for rocky conditions.

Welded carbide tip included.

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410-KNH-7524
410-KNH-7524 / 7526

Fits: 410 Series Speed-Loc™

Fertilizer Type: Cold Flow NH3 or NH3 PSI

Overview: Designed for use with NH3. 410-KNF-7524 has 1/2″ tubes, 410-KNF-7526 has 1/4″ tubes.

Your choice of 3/4″ carbide tips. Sold separately.

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200-KNH-4020
200-KNH-4020

Fits: 200 Series Speed-Loc™

Fertilizer Type: Cold Flow NH3

Overview: The knife is only recommended on light duty units with light trips. Not recommended in rocky areas.

Your choice of any single shoot replaceable tips. Sold separately.

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FITS BOURGAULT, JOHN DEERE, NITRO-MASTER, SALFORD, SEED MASTER

Bourgault-Tillage-Tools-Fertilizer-Opener-050-MRA-5030_side
Bourgault-Tillage-Tools-Fertilizer-Opener-050-MRA-5030_side
Bourgault-Tillage-Tools-Fertilizer-Opener-050-MRA-5030_bolts
Bourgault-Tillage-Tools-Fertilizer-Opener-050-MRA-5030_exploded
050-MRA-5130 / 5131

Fits: Bourgault MRS

Fertilizer Type: Granular + NH3, Granular + Liquid

Overview: This 1/2″ wide low disturbance Mid Row Shank fertilizer knife is a low maintenance alternative to Mid Row Banders. Double carbide on the nose and hard facing above the carbide and on the sides.

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Bourgault Fertilizer Applicator Knife 333-KNF-1000
333-KNF-1000 / 1010

Fits: Bourgault 3330 & 3335

Fertilizer Type: N/A

Overview: This is the replacement fertilizer knife portion as supplied by the OEM for this drill. Carbide applied to the nose for longer wear. 333-KNF-1010 has extra hard surfacing on the sides.

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650-HLD-1000G / L / N / GN / GL

Fits: John Deere P500 & 1870 Conserva Pak Air-Hoe Drill

Fertilizer Type: Granular, Liquid, NH3, Granular + Liquid, Granular + NH3

Overview: The body and fertilizer tubes are narrow with additional hard surfacing on critical wear areas to increase the life of the holder.

Your choice of several single shoot replaceable tips. Sold separately.

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650-HLD-1001
650-HLD-1001

Fits: John Deere P500 & 1870 Conserva Pak Air-Hoe Drill

Fertilizer Types: Liquid, NH3

Overview: The body and fertilizer tubes are narrow with additional hard surfacing on critical wear areas to increase the life of the holder.

Your choice of several single shoot replaceable tips. Sold separately.

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670-HLD-1000

Fits: Salford Independent Series, 84° shanks

Fertilizer Type: Granular N, Liquid N, NH3, Granular N + Liquid N, and Granular N + NH3

Overview: The body and fertilizer tubes are narrow, with additional hard surfacing on critical wear areas to increase the holder’s life. Adjustment holes allow you to adjust the height of the opener.

Your choice of several fertilizer tips. Sold separately.

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670-ASY-7523
670-ASY-7523

Fits: Salford Independent Series, 84° shanks

Fertilizer Type: Non-Freeze NH3

Overview: Designed for use with cold-flow NH3 units. Delivery of NH3 through an engineered nylon insert prevents the moist soil from freezing and building upon the knife, keeping it narrow to reduce the disturbance with minimal gassing off.

Your choice of several fertilizer tips. Sold separately.

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seed master fertilizer knife 689-HLD-1000GN
seed master fertilizer knife 689-HLD-1000GN
seed master fertilizer knife 689-HLD-1000GL
seed master fertilizer knife 689-HLD-1000G
seed master fertilizer knife 689-HLD-1000L
seed master fertilizer knife 689-HLD-1000N
689-HLD-1000

Fits: Seed Master

Fertilizer Type: Granular N, NH3, Liquid N, Granular N + Liquid N, and Granular N + NH3

Overview: These fertilizer applicator knives are narrow with additional hard surfacing on critical wear areas to increase the holder’s life.

Your choice of any 200 Series single shoot replaceable tip. Sold separately.

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674-ASY-7523

Fits: Nitro-Master Edge On Shanks

Fertilizer Type: Non-Freeze NH3, Cold Flow NH3, Hot Gas NH3

Overview: These fertilizer applicator knives work well in tough conditions with high shank trip forces.

Your choice of several 600 Series single shoot replaceable tips. Sold separately.

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