Coulter Hole Configurations

16" x 4.5mm 8.8 lbs 75 per bolt slotted cluster hole pattern
17" x 5mm 11.03 lbs 75 per bolt slotted cluster hole pattern only
18" x 5mm 13.1 lbs 75 per bolt slotted cluster hole only
20" x 5mm 17.27 lbs 75 per bolt slotted cluster hole and single 1.75" shaft size hole
20"x 6.5mm 22.4 lbs 60 per bolt 1.75" shaft center hole only
22" x 5mm 21.5 lbs 60 per bolt slotted hole cluster and single 1.75" shaft size hole
22" x 6.5mm 27.5 lbs 50 per bolt 1.75" shaft hole only
Hole Configuration OEM Reference Used On Center Hole Bolt Circle Dia Bolt Holes Hole No.
Flex King F Flex King, Miller Weeder, Noble/Versatile,
Roll-a-Cone, Sunflower, others
4-1/8" 5-1/2" (5) 17/32" 63
Hiniker H Hiniker, Black Machine, Brillion, DMI, Glencoe/Farmland, Haybuster, Landoll, Sukup,
United Farm Tools, Wil-Rich/Noble, others
2-1/2" 4" (4) 17/32" 81
IH Older Style IH IH older style, others 31/32" x 1-11/32" 3-1/4" (6) 11/32" 51
IH Newer IHN IH newer style including 720, 800, others 1-1/2" 4-1/2" (4) 17/32" 52
John Deere JD John Deere HS and NU bottoms (non-metric), Yetter, others 2" 3-1/2" (6) 13/32" 53
Hiniker JDD John Deere 750 drill, others 3" 4-3/8" (4) 13/32" 80
Flex King JDM John Deere NU 450 (metric bottoms), Yetter, others 2-1/8" 4-3/4" (5) 33/64" 55
John Deere K Kinze, Black Machine, others 2" 3-3/8" (6) 13/32" 83
Hiniker MF Massey Ferguson, others 3-11/64"
(3.172)
4-3/4" (4) 15/32" 62
Hiniker MLWR Melroe/Wil-Rich, Acra Plant, Ag Systems, Bigham Bros., Caldwell-Hamby, DMI, Flexi-Coil, Harrell, Landoll, Marliss, Monroe/Tufline, Noble, Sunflower, Thurston/Blu Jet, Tye, United Farm Tools Wetherall, Wiese, York Agri Prod., others 3-11/16" 5" (4) 17/32" 78
Hiniker OL Oliver/White, Great Plains, KBH, others 4" 5-1/4" (4) 13/32" 69
Slotted ITG Used to replace #78 & #79 4" 5-1/4" (4)
17/32" x 11/16"
89
Hiniker ORT Orthman, others 2-11/16" 4-1/4" (4) 13/32" 84
John Deere R Rawson, others 3-3/4" 5" (6)
7/16"
54
Flex King S Simba, others 2-13/32" 4-29/64" (5) 33/64" 79

 

Optional Hole Configurations

Hole Patterns Order Number Sped Fits Axle Type Fits Axle Sizes
Dual Square 10 DS1 Dual Square 7/8" Square 1" Square 1" Round
11 DS2 Dual Square 1" Square 1-1/8" Square 1-1/8" Round
12 DS3 Dual Square 1-1/8" Square 1-1/4" Square 1-1/4" Round
13 DS9 Dual Square 1-1/4" Square 1-1/2" Square 1-1/2" Round
14 DS4 Dual Square 1-1/2" Square 1-3/4" Square 1-3/4" Round
Round 15 R1 Round 1" Round    
16 R2 Round 1-1/8" Round    
17 R3 Round 1-1/4" Round    
18 R4 Round 1-1/2" Round    
19 R46 Round 1-3/4" Round    
20 R5 Round 1-3/4" Round    
21 R6 Round 2" Round    
22 R6.5 Round 2-1/4" Round    
23 R7 Round 2-1/2" Round    
Square 24   Square 1" Square    
25   Square 1-1/4" Square    
26   Square 2-3/8" Square    
Square Round 27   Square Round 7/8" Square 1" Round  
28   Square Round 1" Square 1-1/8" Round  
29   Square Round 1-1/8" Square 1-1/4" Round  
30   Square Round 1-1/4" Square 1-1/2" Round  
31   Square Round 1-1/2" Square 1-5/8" Round  
32   Square Round 1-1/2" Square 1-3/4" Round  
33   Square Round 1-3/4" Square 2" Round  
34   Square Round 2-1/4" Square 2-1/2" Round  
Cloverleaf 35   Cloverleaf 7/8" Square 7/8" Round  
36   Cloverleaf 1" Square 1" Round  
37   Cloverleaf 1-1/8" Square 1-1/8" Round  
38   Cloverleaf 1-1/4" Square 1-1/4" Round  
39   Cloverleaf 1-1/2" Square 1-1/2" Round  
40   Cloverleaf 1-3/4" Square 1-3/4" Round  
41   Cloverleaf 2-1/4" Square 2-1/4" Round