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Standard Knockout Sets

HomeGreenlee Knockouts & Holemaking › Standard Knockout Sets
standard knockout punch and die
Greenlee Punch Unit for 14 ga. Mild Steel 15.2mm 21115
Regular Price: $63.08
On Sale For: $56.77 
standard knockout punch and die
Greenlee Punch Unit for 14 ga. Mild Steel 16.2mm 35192
Regular Price: $63.08
On Sale For: $56.77 
standard knockout punch and die
Greenlee Punch Unit for 14 ga. Mild Steel 18.6mm 730EBB-18.6
Regular Price: $62.49
On Sale For: $56.24 
standard knockout punch and die
Greenlee Punch Unit for 14 ga. Mild Steel 20.4mm 730EBB-20.4
Regular Price: $65.61
On Sale For: $59.04 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 1/2" 71BB
Regular Price: $58.43
On Sale For: $52.58 
standard knockout punch and die
Greenlee Punch Unit for 16 ga. Mild Steel 1/2" 730-1/2
Regular Price: $67.80
On Sale For: $61.02 
standard knockout punch and die
Greenlee Punch Unit for 16 ga. Mild Steel 9/16" 730-9/16
Regular Price: $63.33
On Sale For: $56.99 
standard knockout punch and die
Greenlee Punch Unit for 16 ga. Mild Steel 5/8" 730-5/8
Regular Price: $65.26
On Sale For: $58.73 
standard knockout punch and die
Greenlee Punch Unit for 14 ga. Mild Steel 11/16" 730BB-11/16
Regular Price: $65.28
On Sale For: $58.75 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 3/4" 72BB
Regular Price: $89.68
On Sale For: $80.71 
standard knockout punch and die
Greenlee Punch Unit for 14 ga. Mild Steel 3/4" 36910
Regular Price: $72.55
On Sale For: $65.29 
standard knockout punch and die
Greenlee Punch Unit for 14 ga. Mild Steel 3/4" 730BB-3/4
Regular Price: $62.26
On Sale For: $56.03 
standard knockout punch and die
Greenlee Punch Unit for 14 ga. Mild Steel 13/16" 730BB-13/16
Regular Price: $65.28
On Sale For: $58.75 
standard knockout punch and die
Greenlee Punch Unit for 14 ga. Mild Steel 15/16" 730BB-15/16
Regular Price: $68.02
On Sale For: $61.21 
standard knockout punch and die
Greenlee Punch Unit for 14 ga. Mild Steel 1" 730BB-1
Regular Price: $74.22
On Sale For: $66.79 
standard knockout punch and die
Greenlee Punch Unit for 14 ga. Mild Steel 1-1/16" 730BB-1-1/16
Regular Price: $72.37
On Sale For: $65.13 
standard knockout punch and die
Greenlee Punch Unit for 14 ga. Mild Steel 1-1/8" 730BB-1-1/8
Regular Price: $76.22
On Sale For: $68.59 
standard knockout punch and die
Greenlee Punch Unit for 16 ga. Mild Steel 1-7/32" 36506
Regular Price: $99.96
On Sale For: $89.96 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 1-1/4" 74BB
Regular Price: $107.61
On Sale For: $96.84 
standard knockout punch and die
Greenlee Punch Unit for 16 ga. Mild Steel 1-1/4" 730BB-1-1/4
Regular Price: $110.37
On Sale For: $99.33 
standard knockout punch and die
Greenlee Punch Unit for 16 ga. Mild Steel 1-5/16" 730BB-1-5/16
Regular Price: $68.92
On Sale For: $62.02 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 1-3/8" 730BB-1-3/8
Regular Price: $100.16
On Sale For: $90.14 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 1-1/2" 730BB-1-1/2
Regular Price: $114.00
On Sale For: $102.60 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 1-1/2" 75BB
Regular Price: $133.70
On Sale For: $120.33 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 1-5/8" 730BB-1-5/8
Regular Price: $127.40
On Sale For: $114.66 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 1-3/4" 730BB-1-3/4
Regular Price: $140.39
On Sale For: $126.35 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 1-7/8" 730BB-1-7/8
Regular Price: $164.11
On Sale For: $147.69 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 2" 730BB-2
Regular Price: $169.19
On Sale For: $152.27 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 2" 76BB
Regular Price: $164.60
On Sale For: $148.14 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 2-1/8" 730BB-2-1/8
Regular Price: $172.84
On Sale For: $155.55 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 2-1/4" 730BB-2-1/4
Regular Price: $194.35
On Sale For: $174.91 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 2-1/2" 730BB-2-1/2
Regular Price: $274.34
On Sale For: $246.90 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 2-1/2" 738BB
Regular Price: $307.23
On Sale For: $276.50 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 2-5/8" 730PBB-2-5/8
Regular Price: $373.49
On Sale For: $336.14 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 2-3/4" 730BB-2-3/4
Regular Price: $373.49
On Sale For: $336.14 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 3" 730BB-3
Regular Price: $493.92
On Sale For: $444.52 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 3" 739BB
Regular Price: $375.47
On Sale For: $337.92 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 3-1/8" 730TBB
Regular Price: $518.01
On Sale For: $466.20 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 3-1/2" 741BB
Regular Price: $642.47
On Sale For: $578.22 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 3-3/4" 730PBB-3-3/4
Regular Price: $839.26
On Sale For: $755.33 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 4" 742BB
Regular Price: $839.26
On Sale For: $755.33 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 5" 743BB
Regular Price: $1,353.27
On Sale For: $1,217.94 
standard knockout punch and die
Greenlee Punch Unit for 10 ga. Mild Steel 6" 744BB
Regular Price: $1,954.35
On Sale For: $1,758.91 
 

Round standard metal punch units are complete sets consisting of punch, die, and draw stud. Best when used with battery powered, hydraulic, ratchet, or manual drivers. When properly assembled through pilot holes they make clean, fast, and accurate holes.