TILLAGE WEAR PARTS MADE EASY!

Fertilizer Knives

KNIVES

Front Swept Knives A50SS “Super Sealer”
Super sealer (wide foot), 1/2” x 2-1/2” shank size. Provides superior sealing action in a wide variety of soil types and conditions and is a great choice for strip till. The wider foot, running at a slight upward angle, breaks up an area of the soil just below the surface. This causes the NH3 to attach to soil particles more rapidly and the gas will resist the natural tendency to move upward. The tapered chrome insert minimizes surface disturbance and maintains a high wearing sharp edge. 3/8” and 1/2” anhydrous pipes are open ended.

The A50SS “Super Sealer” knife is fully customizable to accomodate multiple fertilizer application using pipes as large as 1-1/2” OD.

Additional charges will apply. Sealers can be applied to most configurations.

A50SS "Super Sealer" 
Configuration Style  Part Number(s)  Description 
1A A50SS104X CTP, 3/8" OD pipe
1B A50SS204X CTP, 1/2" OD pipe
2A A50SS114X CTP, 3/8" OD pipe, Sealer
2B A50SS204X + AS75A CTP, 1/2" OD pipe, Sealer
3A A50SS1834 3/8" OD pipe, 3/4" OD pipe, sideplates
3B A50SS1234 1/2" OD pipe, 3/4" OD pipe, sideplates
4A A50SS0040 + A18P + A114PSP + ALB 3/8" OD pipe, 1-1/4" OD pipe, sideplates, L-bracket
4B A50SS0040 + A18P + A112PSP + ALB 3/8" OD pipe, 1-1/2" OD pipe, sideplates, L-bracket
5A A50SS1818 3/8" OD pipe, 3/8" OD pipe, sideplates
5B A50SS0040 + A18P + A122PSP 3/8" OD pipe, 1/2" OD pipe, sideplates

Standard knife, 1/2” x 2-1/2” shank size. The high chrome insert is designed to provide excellent penetration with minimum power. The flow divider on the rear of the insert also provides protection for the open end tube. The high chrome tube protector insures long tube life. Universal punching fits most side-mount applicator shanks, including DMI, Blu-Jet, etc. 3/8” and 1/2” anhydrous pipes are open ended. The A50H Standard knife is fully customizable to accommodate multiple fertilizer application using pipes as large as 1-1/2” OD. Additional charges will apply.  Sealers can be applied to most configurations.
 

A50H Standard Knife
Configuration Style  Part Number(s)  Description 
1A A50H104X CTP, 3/8" OD pipe
1B A50H204X CTP, 1/2" OD pipe
2A A50H114X CTP, 3/8" OD pipe, Sealer
2B A50H204X + AS75A CTP, 1/2" OD pipe, Sealer
3A A50H1834 3/8" OD pipe, 3/4" OD pipe, sideplates
3B A50H1234 1/2" OD pipe, 3/4" OD pipe, sideplates
4A A50H0040 + A18P + A114PSP + ALB 3/8" OD pipe, 1-1/4" OD pipe, sideplates, L-bracket
4B A50H0040 + A18P + A112PSP + ALB 3/8" OD pipe, 1-1/2" OD pipe, sideplates, L-bracket
5A A50H1818 3/8" OD pipe, 3/8" OD pipe, sideplates
5B A50H1812 3/8" OD pipe, 1/2" OD pipe, sideplates

Drop-forged knife, 1/2” x 2” shank size, with chrome insert & tube protector. Beveled front edge above insert minimizes furrow width. Flared insert at the bottom of the knife creates a pocket for NH3. Universal punching fits most side-mount applicator shanks, including DMI, Blu-Jet, etc. 3/8” and 1/2” anhydrous pipes are crimped and cross-drilled. The A50UVX fertilizer knife is fully customizable to accommodate multiple fertilizer application using pipes as large as 1-1/2” OD. Additional charges will apply.  Sealers can be applied to most configurations.
 

A50UVX
Configuration Style Part Number(s) Description
1A A50UVX104X CTP, 3/8" OD pipe
1B A50UVX204X CTP, 1/2" OD pipe
2A A50UVX114X CTP, 3/8" OD pipe, Sealer
2B A50UVX204X + AS75A CTP, 1/2" OD pipe, Sealer
3A A50UVX1834 3/8" OD pipe, 3/4" OD pipe, sideplates
3B A50UVX0040 + A12P + A34OW 1/2" OD pipe, 3/4" OD pipe, sideplates
4A A50UVX0040 + A18P + A114PSP + ALB 3/8" OD pipe, 1-1/4" OD pipe, sideplates, L-bracket
4B A50UVX0040 + A18P + A112PSP + ALB 3/8" OD pipe, 1-1/2" OD pipe, sideplates, L-bracket
5A A50UVX1818 3/8" OD pipe, 3/8" OD pipe, sideplates
5B A50UVX1812 3/8" OD pipe, 1/2" OD pipe, sideplates
A50MM "Minimum Movement"

Drop-forged knife, 1/2” x 2” shank size, with chrome insert & tube protector. Beveled front edges of insert and shank minimize furrow width. Wide toe creates a pocket for NH3 and extended heel prevents plugging. Universal punching fits most side-mount applicator shanks, including DMI, Blu-Jet, etc. 3/8” and 1/2” anhydrous pipes are open ended.   The A50MM “Minimum Movement” knife is fully customizable to accommodate multiple fertilizer applications using pipes as large as 1-1/2” OD.  Additional charges will apply.  Sealers can be applied to most configurations.
 

Configuration Style Part Number(s) Description
1A A50MM104X CTP, 3/8" OD pipe
1B A50MM204X CTP, 1/2" OD pipe
2A A50MM114X CTP, 3/8" OD pipe, Sealer
2B A50MM204X + AS75A CTP, 1/2" OD pipe, Sealer
3A A50MM0040 + A18P + A34OW 3/8" OD pipe, 3/4" OD pipe, sideplates
3B A50MM0040 + A12P + A34OW 1/2" OD pipe, 3/4" OD pipe, sideplates
4A A50MM0040 + A18P + A114PSP + ALB 3/8" OD pipe, 1-1/4" OD pipe, sideplates, L-bracket
4B A50MM0040 + A18P + A112PSP + ALB 3/8" OD pipe, 1-1/2" OD pipe, sideplates, L-bracket
5A A50MM0040 + A18P + A182PSP 3/8" OD pipe, 3/8" OD pipe, sideplates
5B A50MM0040 + A18P + A122PSP 3/8" OD pipe, 1/2" OD pipe, sideplates

Same great features as our original A50SS fertilizer knife with a 1-3/4” longer shank to place fertilizer deeper into furrow in strip till applications. Additional shank protector bead above chrome insert and tall sideplates to protect tube(s) with WELD-SAVE bead applied to protect sideplate weld. Universal punching fits most side-mount applicator shanks, including DMI, Blu-Jet, etc. 3/8” and 1/2” anhydrous pipes are open ended.   The A50SSXL “Extra Long” knife is fully customizable to accommodate multiple fertilizer applications using pipes as large as 1-1/2” OD. Additional charges will apply.  Sealers can be applied to most configurations.
 

A50SSXL "Extra Long"
Configuration Style Part Number(s) Description
1A A50SSXL104P 3/8" OD pipe, sideplates
1B A50SSXL104P - A18P + A12P 1/2" OD pipe, sideplates
2A A50SSXL104P + A182P 3/8" OD pipe, 3/8" OD pipe, sideplates
2B A50SSXL104P + A122P 3/8" OD pipe, 1/2" OD pipe, sideplates
3A A50SSXL0040 + A18P + A114PSP + ALB 3/8" OD pipe, 1-1/4" OD pipe, sideplates, L-bracket
3B A50SSXL0040 + A18P + A112PSP + ALB 3/8" OD pipe, 1-1/2" OD pipe, sideplates, L-bracket

Heavy-duty knife. 1/2” x 2-1/2” shank size. Universal punching fits most side-mount applicator shanks, including DMI, Blu-Jet, etc. 3/8” and 1/2” anhydrous pipes are crimped and cross-drilled. Limited options are available for this knife.
 

A50SK
Configuration Style Part Number(s) Description
1A A50SK103X CTP, 3/8" OD pipe
1B A50SK203X CTP, 1/2" OD pipe
2A A50SK113X CTP, 3/8" OD pipe, Sealer
2B A50SK203X + AS75A CTP, 1/2" OD pipe, Sealer
3A A50SK0030 + A18P + A182PSP 3/8" OD pipe, 3/8" OD pipe, sideplates
3B A50SK0030 + A18P + A122PSP 3/8" OD pipe, 1/2" OD pipe, sideplates
4A A50SK0030 + A18P + A34OW 3/8" OD pipe, 3/4" OD pipe, sideplates
4B A50SK0030 + A12P + A34OW 1/2" OD pipe, 3/4" OD pipe, sideplates

Thin profile knife. 3/8” x 3” shank size. Well suited for conservation tillage applications. Universal punching fits most side-mount applicator shanks, including DMI, Blu-Jet, etc. 3/8” and 1/2” anhydrous pipes are crimped and cross-drilled. Limited options are available for this knife.

A50NP
Configuration Style Part Number(s) Description
1A A50NP104X CTP, 3/8" OD pipe
1B A50NP204X CTP, 1/2" OD pipe
2A A50NP114X CTP, 3/8" OD pipe, Sealer
2B A50NP204X + AS75A CTP, 1/2" OD pipe, Sealer
3A A50NP0040 + A18P + A182PSP 3/8" OD pipe, 3/8" OD pipe, sideplates
3B A50NP0040 + A18P + A122PSP 3/8" OD pipe, 1/2" OD pipe, sideplates
4A A50NP0040 + A18P + A34OW 3/8" OD pipe, 3/4" OD pipe, sideplates
4B A50NP0040 + A12P + A34OW 1/2" OD pipe, 3/4" OD pipe, sideplates
AT50

Economy forged knife. 1/2” x 2” shank. Foot forged with divider for open end tube. Also available hardfaced for extended wear. Universal punching fits most side-mount applicator shanks, including DMI, Blu-Jet, etc. 3/8” and 1/2” anhydrous pipes are open ended. Limited options are available for this knife.

Configuration Style Part Number(s) Description
1A AT501000 3/8" OD pipe
1B AT502000 1/2" OD pipe
2A AT501010 HS, 3/8" OD pipe
2B AT502010 HS, 1/2" OD pipe

Extra-thin coulter knife. 3/8” x 2” shank. For stubble and grass crop applications. Can be used with coulters. Also available hardfaced for extended wear. Universal punching fits most side-mount applicator shanks, including DMI, Blu-Jet, etc. 3/8” and 1/2” anhydrous pipes are open ended. Limited options are available for this knife.
 

CO50
Configuration Style Part Number(s) Description
1A CO501000 3/8" OD pipe
1B CO502000 1/2" OD pipe
2A CO501010 HS, 3/8" OD pipe
2B CO502010 HS, 1/2" OD pipe
A50BK

Back Swept Knives

Heavy duty angled knife. 1/2” x 2” shank size. Universal punching fits most side-mount applicator shanks. 3/8” and 1/2” anhydrous pipes are crimped and cross-drilled. Limited options are available for this knife.

Configuration Style Part Number(s) Description
1A A50BK104X CTP, 3/8" OD pipe
1B A50BK204X CTP, 1/2" OD pipe
A50VT

Thin, curved, short knife designed for applying in beds. 3/8” x 2” shank size. Also available hardfaced or with chrome insert for extended wear. Universal punching fits most side-mount applicator shanks. 3/8” and 1/2” anhydrous pipes are open ended. Limited options are available for this knife.

Configuration Style  Part Number(s)  Description 
1A A50VT1000 3/8" OD pipe
1B A50VT2000 1/2" OD pipe
2A A50VT1010 HS, 3/8" OD pipe
2B A50VT2010 HS, 1/2" OD pipe
3A A50VT1009 Chrome Front Insert, 3/8" OD pipe
3B A50VT2009 Chrome Front Insert, 1/2" OD pipe
DT3

Dual Tillage Cultivator Knives

Developed for 1-3/4” wide shanks when applying NH3 with field cultivators. 7/16” hole punching, 1-3/4” to 2” centers. Also available hardfaced for extended wear. Use 7/16” x 1-3/4” hex head bolts. 3/8” and 1/2” anhydrous pipes are crimped and cross-drilled. Limited options are available for this knife.

Configuration Style Part Number(s) Description
1A DT310 3/8" OD pipe
1B DT320 1/2" OD pipe
2A DT311 HS, 3/8" OD pipe
2B DT321 HS, 1/2" OD pipe
DT4

Thin profile NH3 knife for use on all field cultivators with hole centers from 1-5/8” to 2”. Use 7/16” x 1-3/4” #3 plow head bolt or “special head” 7/16” bolt. Also available hardfaced or with chrome insert for extended wear. 3/8” and 1/2” anhydrous pipes are crimped and cross-drilled. Limited options are available for this knife.

Configuration Style Part Number(s) Description
1A DT41007 3/8" OD pipe
1B DT42007 1/2" OD pipe
2A DT41107 HS, 3/8" OD pipe
2B DT42107 HS, 1/2" OD pipe
3A DT41607 Chrome Front Insert, 3/8" OD pipe
3B DT42607 Chrome Front Insert, 1/2" OD pipe
CP65

Chisel Plow Knives

Forged chisel plow knife for applying NH3, 2-1/4” - 2-1/2” center to center. 2” wide at the top to cover the shank, with ribs on the sides to eliminate twisting. Also available hardfaced for extended wear. Use 1/2” x 2-1/2” hex head bolts. 3/8” and 1/2” anhydrous pipes are crimped and cross-drilled. Limited options are available for this knife.

Configuration Style  Part Number(s)  Description 
1A CP6510 3/8" OD pipe
1B CP6520 1/2" OD pipe
2A CP6511 HS, 3/8" OD pipe
2B CP6521 HS, 1/2" OD pipe
CP70

Thin profile forged chisel plow knife on 2-1/4” centers. The CP70 can be used on Hiniker Ridge Till Cultivators to apply NH3. Also available hardfaced or with chrome insert for extended wear. Use 1/2” x 2-1/2” #3 plow head bolts. 3/8” and 1/2” anhydrous pipes are crimped and cross-drilled. Limited options are available for this knife.

Configuration Style  Part Number(s)  Description 
1A CP7010 3/8" OD pipe
1B CP7020 1/2" OD pipe
2A CP7011 HS, 3/8" OD pipe
2B CP7021 HS, 1/2" OD pipe
3A CP7015 Chrome Front Insert, 3/8" OD pipe
3B CP7025 Chrome Front Insert, 1/2" OD pipe
CP90 

Chisel Plow Knives/Accessories

Complete with replaceable chrome insert, tube, and roll pin on 2-1/4” centers. Made from 2-1/4” x 3/4” stock. Replacement chrome and roll pins are available. Use 1/2” x 2-1/2” #3 plow head bolts. 3/8” and 1/2” anhydrous pipes are crimped and cross-drilled. Limited options are available for this knife.

Configuration Style  Part Number(s)  Description 
1A CP9015 3/8" OD pipe
1B CP9025 1/2" OD pipe
2A 761573 Replacement Chrome Insert
2B BRP12114 Replacement Roll Pin

MAGNUM HIGH SPEED FERTILIZER APPLICATOR

 Yetter Farm Equipment

Precise application in all tillage conditions

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