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Chisel Plow Spikes, Shovels, & Twisted Chisels

When it comes to chisel design Wiese has the experience needed to create the most effective chisels on the market. Chisel plows run deep and can demand some of the highest horse-power and traction requirements from your machinery. With over a century of experience behind us, you can trust that our shank angles, edge design, twist profiles, and shovel dimensions are crafted to get the best results in the field. Like everything we produce, our chisels are made from durable high-carbon steel to hold their edges and get the job done. When you’ve got to break up some tough dirt you can count on Wiese chisels.

Chisel Plow Sweeps

Name Part Number Bolt Size Center Width Thickness
4″ Long Nose Chisel Plow Sweep SWCS4 1/2” 2-1/4” 4” 0.296” (7.5mm)
6″ Long Nose Chisel Plow Sweep SWCS6 1/2” 2-1/4” 6” 0.296” (7.5mm)
7″ Long Nose Chisel Plow Sweep SWCS7 1/2” 2-1/4” 7” 0.296” (7.5mm)
8″ SWCP Chisel Plow Sweep SWCP85 1/2” 2-1/4” 8” 0.296” (7.5mm)
10″ SWCP Chisel Plow Sweep SWCP105 1/2” 2-1/4” 10” 0.296” (7.5mm)
12″ SWCP Chisel Plow Sweep SWCP125 1/2” 2-1/4” 12” 0.296” (7.5mm)
14″ SWCP Chisel Plow Sweep SWCP145 1/2” 2-1/4” 14” 0.296” (7.5mm)
16″ SWCP Chisel Plow Sweep SWCP165 1/2” 2-1/4” 16” 0.296” (7.5mm)
18″ SWCP Chisel Plow Sweep SWCP185 1/2” 2-1/4” 18” 0.296” (7.5mm)
20″ SWCP Chisel Plow Sweep SWCP205 1/2” 2-1/4” 20” 0.296” (7.5mm)
22″ SWCP Chisel Plow Sweep SWCP225 1/2” 2-1/4” 22” 0.296” (7.5mm)
24″ SWCP Chisel Plow Sweep SWCP245 1/2” 2-1/4” 24” 0.296” (7.5mm)
TBCP Chisel Plow Fertilizer Tube
Name Bolt Size Center Width Thickness
10″ SWCP Chisel Plow Sweep 1/2″ 2-1/4″ 10″ 7.5mm (.295″)
12″ SWCP Chisel Plow Sweep 1/2″ 2-1/4″ 12″ 7.5mm (.295″)
14″ SWCP Chisel Plow Sweep 1/2″ 2-1/4″ 14″ 7.5mm (.295″)
16″ SWCP Chisel Plow Sweep 1/2″ 2-1/4″ 16″ 7.5mm (.295″)
18″ SWCP Chisel Plow Sweep 1/2″ 2-1/4″ 18″ 7.5mm (.295″)
TBCP Chisel Plow Fertilizer Tube
Name Bolt Size Center Width Thickness
8″ SWCP Chisel Plow Sweep 1/2″ 2-1/4″ 8″ 7.5mm (.295″)
12″ SWCP Chisel Plow Sweep 1/2″ 2-1/4″ 12″ 7.5mm (.295″)
14″ SWCP Chisel Plow Sweep 1/2″ 2-1/4″ 14″ 7.5mm (.295″)
16″ SWCP Chisel Plow Sweep 1/2″ 2-1/4″ 16″ 7.5mm (.295″)
18″ SWCP Chisel Plow Sweep 1/2″ 2-1/4″ 18″ 7.5mm (.295″)
8″ Chisel Plow Sweep 1/2″ 2-1/4″ 8″ 6.0mm (.236″)
12″ Chisel Plow Sweep 1/2″ 2-1/4″ 12″ 6.0mm (.236″)
TBCP Chisel Plow Fertilizer Tube

Chisel Spikes

Name Width Length Thickness
R258 Chisel Spike 2″ forged 17-1/2″ 5/8″
C258 Chisel Spike 2″ press-formed 16-3/4″ 5/8″
SD22 Heavy-Duty Chisel Spike 2″ heavy-duty 19-1/2″ 7/8″
SD22H Low Clearance Chisel Spike 2″ low clearance shanks 19-1/2″ 7/8″
SD23 Super Heavy-Duty Chisel Spike 2-1/2″ extra heavy-duty 20″ 1″
47345 Chisel Spike 2-1/4″ single end spike w/chrome point 13-1/2″ 3/4″

Twisted Chisels

Name Bolt Size Width Length Thickness Twist
320-6K Twisted Chisel LH 1/2″ 3″ 20″ 3/8″ LH V-point
320-6K Twisted Chisel RH 1/2″ 3″ 20″ 3/8″ RH V-point
1235 Twisted Chisel LH 1/2″ 3″ 23″ 1/2″ LH V-point
1235 Twisted Chisel RH 1/2″ 3″ 23″ 1/2″ RH V-point
1245 Twisted Chisel LH 1/2″ 4″ 23″ 1/2″ LH V-point
1245 Twisted Chisel RH 1/2″ 4″ 23″ 1/2″ RH V-point
CC1235 Twisted Chisel LH 1/2″ 3″ 25-1/4″ 1/2″ LH Slash point
CC1235 Twisted Chisel RH 1/2″ 3″ 25-1/4″ 1/2″ RH Slash point
CC1245 Twisted Chisel LH 1/2″ 4″ 26″ 1/2″ LH Slash point
CC1245 Twisted Chisel RH 1/2″ 4″ 26″ 1/2″ RH Slash point

Three-piece Chisel Parts

Name Bolt Size Description Thickness Weight/ea. Width
Soil Saver Frog LH 1/2″ Chisel plow frog left N/A 3.5 lbs N/A
Soil Saver Frog RH 1/2″ Chisel plow frog right N/A 3.5 lbs N/A
Soil Saver Point LH 1/2″ Chisel plow point left 3/8″ (approximate nominal thickness) 2.5 lbs 4″
Soil Saver Point RH 1/2″ Chisel plow point right 3/8″ (approximate nominal thickness) 2.5 lbs 4″
Soil Saver Moldboard LH 1/2″ Chisel plow moldboard left 3/8″ 7.0 lbs 4″
Soil Saver Moldboard RH 1/2″ Chisel plow moldboard right 3/8″ 7.0 lbs 4″

Conversion Sweeps

Name Stem Angle Bolt Size Center Width Thickness
27″ Conservation Chisel Sweep 50° 1/2″ 2-1/4″ 27″ 5/16″

Reversible Chisel Plow Shovels

Name Center Width Thickness
3/8″ Double Furrower Shovel 2-1/4″ 4-1/2″ 3/8″

McKay Empire Penetrator Chisel Plow Sweeps

Name Bolt Size Center Width Thickness
6″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 6″ 1/4″
8″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 8″ 1/4″
10″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 10″ 1/4″
12″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 12″ 1/4″
14″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 14″ 1/4″
16″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 16″ 1/4″
18″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 18″ 1/4″
20″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 20″ 1/4″
22″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 22″ 1/4″
24″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 24″ 1/4″
26″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 26″ 1/4″
28″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 28″ 1/4″
8″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 8″ 5/16″
10″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 10″ 5/16″
12″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 12″ 5/16″
14″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 14″ 5/16″
16″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 16″ 5/16″
18″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 18″ 5/16″
Name Bolt Size Center Width Thickness
8″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 6″ 1/4″
10″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 8″ 1/4″
12″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 8″ 5/16″
14″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 10″ 1/4″
16″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 10″ 5/16″
18″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 12″ 1/4″
20″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 12″ 5/16″
22″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 14″ 1/4″
24″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 14″ 5/16″
26″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 16″ 1/4″
28″ Penetrator Chisel Plow Sweep 1/2″ 2-1/4″ 16″ 5/16″

McKay Empire Slimwedge System for Chisel Plows

Name Width Thickness
12″ Slimwedge Sweep 12″ 1/4″
14″ Slimwedge Sweep 14″ 1/4″
16″ Slimwedge Sweep 16″ 1/4″
12″ Slimwedge Sweep 12″ 5/16″
14″ Slimwedge Sweep 14″ 5/16″
Name Width Thickness Description
Slimwedge Air Seeder Bracket N/A 1/4″ Slimwedge opener bracket
Slimwedge Opener 1″ Tip 1″ N/A (cast) Ni Hard tip w/ carbide
Slimwedge Opener 2″ Tip 2″ N/A (cast) Ni Hard tip w/ carbide
Name Bolt Size Center Description
Slimwedge Adaptor Clip for Chisel Plows 1/2″ 2-1/4″ 50° Slimwedge clip
Slimlok Retainer Spring for Chisel Plows Slimlock retainer for SW50-36L
Slimwedge Retainer Release Tool Slimwedge Retainer Release Tool
Slimwedge Driver Tool Slimwedge driver tool