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Lawn Mower Blades

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When your lawn mower just isn’t cutting like it used to, it’s time for a new blade. That’s where J-Thomas comes in. With blades from major manufacturers such as Exmark, Scag, Bobcat, Toro, John Deere, and more, J-Thomas has your mower covered. We carry a remarkable 29 different kinds of center holes on our blades, with 69 different lengths ranging from small 6 ¼” to a hefty 25 3/16”, so you can rest assured that whatever kind of blade you need, you can find it here.  With a high quality blade from J. Thomas, nothing will stand in your mower’s path. Whether you’re mulching your yard or clearing thick brush, our blades will take care of it the first time around—no more going over the same spot twice. Go ahead and see for yourself; try one of the many high-quality, durable blades from J-Thomas today.



Sort Results by:
Mulching Blade
Item# BL-701
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$27.43
Sale Price*
$21.94
* April 2014 Blade Sale
Replaces:
Bobcat: 42139B
Bobcat: WM142139B
Husqvarna: 105571
Husqvarna: 539 10 55-71
Specifications:
Center Hole:5/8 "
Length:25 "
Thickness:.250 "
Width:2 1/2 "
Notched Hi-Lift Blade
Item# BO-25
Qty.
Notched Hi-Lift BladeReplaced by #Replacement for #
Your Price
$13.59
Sale Price*
$10.87
* April 2014 Blade Sale
Replaces:
Bobcat: 42139B
Specifications:
Center Hole:5/8 "
Length:25 "
Thickness:.250 "
Width:2 1/2 "
Notched Hi-Lift
Hi-Lift Blade
Item# DX-6841
Qty.
Hi-Lift BladeReplaced by #Replacement for #
Your Price
$16.50
Sale Price*
$13.20
* April 2014 Blade Sale
Replaces:
Dixie Chopper: 227-72H
Dixie Chopper: 30227-72H
Dixie Chopper: 30227-72N
Specifications:
Center Hole:5/8 "
Length:24 "
Thickness:.250 "
Width:2 1/2 "
Heavy Duty
BLADE
Item# BO-009
Qty.
BLADEReplaced by #BO-16Replacement for #
Your Price
$7.87
Sale Price*
$6.30
* April 2014 Blade Sale
Replaces:
Bobcat: 03239
Bobcat: 32061
Bobcat: 32061A
Bobcat: WM132061
Exmark: 103-1577
Exmark: 103-1577-S
Husqvarna: 539 10 03-40
Lesco: 050227
Lesco: 12111-01
Specifications:
Center Hole:5/8 "
Length:16 1/4 "
Standard
Hi-Lift Blade
Item# SG-3180
Qty.
Hi-Lift BladeReplaced by #Replacement for #BO-3374
Your Price
$10.91
Sale Price*
$8.73
* April 2014 Blade Sale
Replaces:
Ariens: 04916400
Bobcat: 112111-02
Bunton: 6294
Exmark: 1-303527
Exmark: 103-1578
Exmark: 103-1578-S
Exmark: 303527
Ferris: 1521227S
Ferris: 21227
Ferris: 5021227
Ferris: A48185
Gravely: 04916400
John Deere: AM104490
Lesco: 050621
Specifications:
Center Hole:5/8 "
Length:18 "
Thickness:.203 "
Width:2 1/2 "
Rolled Hi-Lift Blade
Item# BO-17A
Qty.
Rolled Hi-Lift BladeReplaced by #Replacement for #
Your Price
$8.59
Sale Price*
$6.87
* April 2014 Blade Sale
Replaces:
Bobcat: 112111-02
Bobcat: 32022A
Bobcat: WM132022
Lesco: 050140
Lesco: 050241
Lesco: 50140
Specifications:
Center Hole:5/8 "
Length:18 "
Thickness:.203 "
Width:2 1/2 "
Mulching Blade
Item# BL-303
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$11.54
Sale Price*
$9.23
* April 2014 Blade Sale
Replaces:
Ariens: 03399704
Bobcat: 32022A
Bobcat: WM132022
Bunton: 6294
Encore: 523376
Encore: 823353
Exmark: 1-303495
Exmark: 1-633484
Exmark: 103-2518
Exmark: 103-6580-S
Exmark: 103-6582-S
Exmark: 633484
Ferris: 1521227S
Ferris: 21227
Ferris: 5021227
Ferris: A48185
Gravely: 00273100
Gravely: 04916400
Great Dane: D18037
Great Dane: GDU10231
Husqvarna: 539 10 14-85
Jacobsen: 390655
John Deere: AM104490
John Deere: PT8721
Kees: 100341
Kees: 363055
Lesco: 050140
Lesco: 050241
Lesco: 50140
Scag: 48108
Scag: 481707
Scag: 482462
Snapper: 1-7344
Snapper: 101485
Snapper: 363245
Toro: 105-7779-03
Toro: 105-7781
Toro: 105-7781-03
Toro: 108-1117
Toro: 110-0409
Specifications:
Center Hole:5/8 "
Length:18 "
Thickness:.203 "
Width:2 1/2 "
Notched Hi-Lift Blade
Item# EX-3426
Qty.
Notched Hi-Lift BladeReplaced by #Replacement for #
Your Price
$13.38
Sale Price*
$10.70
* April 2014 Blade Sale
Replaces:
Exmark: 1-643006
Exmark: 103-1581
Exmark: 103-1581-S
Exmark: 103-2531
Exmark: 103-2531-S
Specifications:
Center Hole:5/8 "
Length:24 1/2 "
Thickness:.203 "
Width:3 "
Rolled Hi-Lift Blade
Item# BO-15A
Qty.
Rolled Hi-Lift BladeReplaced by #Replacement for #
Your Price
$8.79
Sale Price*
$7.03
* April 2014 Blade Sale
Replaces:
Bobcat: 03239
Bobcat: 112111-01
Bobcat: 32061
Bobcat: 32061A
Lesco: 050227
Lesco: 12111-01
Specifications:
Center Hole:5/8 "
Length:16 1/4 "
Thickness:.203 "
Width:2 1/2 "
Mulching Blade
Item# BL-916
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$11.97
Sale Price*
$9.58
* April 2014 Blade Sale
Replaces:
Ariens: 00273000
Ariens: 04919100
Bobcat: 03239
Bobcat: 112111-01
Bobcat: 2722543-01
Bobcat: 32061
Bobcat: 32061A
Exmark: 103-6336
Exmark: 103-6336-S
Exmark: 1036336S
Exmark: 116-5178
Exmark: 116-5178-S
Ferris: 1520843S
Ferris: 20843
Ferris: 5020843
Giant Vac: 0640
Gravely: 00273000
Gravely: 04919100
Gravely: 04920600
Gravely: 04924600
Husqvarna: 539 10 14-96
Jacobsen: 03239
Jacobsen: 32061
Jacobsen: 390666
Kees: 100340
Kees: 483011
Kees: 483046
Lesco: 050227
Lesco: 12111-01
Simplicity: 5020843
Simplicity: 5020843SM
Snapper: 7017036
Snapper: 7017036BM
Snapper: 7017036BMYP
Snapper: 7017036YP
Snapper: 7077377
Snapper: 7077378
Snapper: 77377
Snapper: 77378
Snapper Pro: 5020843
Toro: 103-2527
Specifications:
Center Hole:5/8 "
Length:16 1/4 "
Thickness:.203 "
Width:2 1/2 "
Notched Hi-Lift Blade
Item# BO-21A
Qty.
Notched Hi-Lift BladeReplaced by #Replacement for #
Your Price
$10.23
Sale Price*
$8.18
* April 2014 Blade Sale
Replaces:
Bobcat: 11211-03
Bobcat: 112243-03
Bobcat: 42180B
Bobcat: 72039B
Bobcat: WM142180B
Husqvarna: 539 10 17-33
Lastec: P-128
Specifications:
Center Hole:5/8 "
Center To Center:1 5/8 "
Length:21 "
Outer Hole:1/4 "
Thickness:.250 "
Width:2 1/2 "
Heavy-duty
Mamba Mulching Blade
Item# BL-716
Qty.
Mamba Mulching BladeReplaced by #Replacement for #
Your Price
$12.61
Sale Price*
$10.09
* April 2014 Blade Sale
Replaces:
Ariens: 00273000
Ariens: 04919100
Bobcat: 03239
Bobcat: 112111-01
Bobcat: 2722543-01
Bobcat: 32061
Bobcat: 32601A
Exmark: 103-6336
Exmark: 103-6336-S
Exmark: 116-5178
Exmark: 116-5178-S
Ferris: 1520843
Ferris: 20843
Ferris: 5020843
Giant Vac: 0640
Gravely: 00273000
Gravely: 04919100
Gravely: 04920600
Gravely: 04924600
Husqvarna: 539 10 14-96
Jacobsen: 390666
Kees: 100340
Kees: 483011
Kees: 483046
Lesco: 050227
Lesco: 12111-01
Simplicity: 5020843SM
Snapper: 7017036
Snapper: 7017036BM
Snapper: 7017036BMYP
Snapper: 7017036YP
Snapper: 7077377
Snapper: 7077378
Snapper: 77377
Snapper: 77378
Snapper Pro: 5020843
Specifications:
Center Hole:5/8 "
Length:16 1/4 "
Thickness:.250 "
Width:3 "
Heavy-duty
Rolled Air-Lift Blade
Item# BO-21
Qty.
Rolled Air-Lift BladeReplaced by #Replacement for #
Your Price
$11.05
Sale Price*
$8.84
* April 2014 Blade Sale
Replaces:
Bobcat: 112111-03
Bobcat: 112111A1-3
Bobcat: 112243-03
Bobcat: 42180B
Bobcat: WM142180B
Lesco: 050256
Lesco: 50256
Lesco: 51532
Snapper: 1-7081
Snapper: 101733
Snapper: 1520842
Snapper: 5020842
Snapper: 7017081
Specifications:
Center Hole:5/8 "
Length:21 "
Thickness:.250 "
Width:2 1/2 "
Heavy-duty
Mulching Blade
Item# BL-921
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$11.04
Sale Price*
$8.83
* April 2014 Blade Sale
Replaces:
Bobcat: 112111-03
Bobcat: 112243-03
Bobcat: 2722543-03
Bobcat: 42180B
Bobcat: 72039B
Bobcat: WM142180B
Bunton: 79-117
Bunton: PC005
Bunton: PL4207
Encore: 823006
Ferris: 1520842
Ferris: 1520842S
Ferris: 20842
Ferris: 5020842
Giant Vac: 0788
Great Dane: D18036
Great Dane: GDU10232
Husqvarna: 539 10 20-93
Hustler: 794859
Kees: 101733
Kees: 1520842
Lastec: P-246
Lastec: P-322
Lesco: 050170
Lesco: 1520842
Lesco: 50170
Lesco: 50256
Lesco: 5070
Lesco: 51532
Scag: 483318
Snapper: 1-7081
Snapper: 1520842
Snapper: 5020842
Snapper: 7017081
Snapper: 7075770
Snapper Pro: 5020842
Wright Mfg.: 71440003
Specifications:
Center Hole:5/8 "
Length:21 "
Thickness:.203 "
Width:2 1/2 "
Mamba Mulching Blade
Item# BL-721
Qty.
Mamba Mulching BladeReplaced by #Replacement for #
Your Price
$15.06
Sale Price*
$12.05
* April 2014 Blade Sale
Replaces:
Bobcat: 112111-03
Bobcat: 112243-03
Bobcat: 2722543-03
Bobcat: 42180B
Bobcat: 720039B
Bobcat: WM142180B
Bunton: 79-117
Bunton: PC005
Bunton: PL4207
Encore: 823006
Ferris: 1520842S
Ferris: 20842
Ferris: 5020842
Giant Vac: 0788
Great Dane: D18036
Great Dane: GDU10232
Husqvarna: 539 10 20-93
Hustler: 782557
Hustler: 794859
Kees: 101733
Lastec: P-246
Lastec: P-322
Lesco: 050170
Lesco: 50256
Lesco: 51532
Scag: 483318
Snapper: 1-7081
Snapper: 1520842
Snapper: 5020842
Snapper: 7017081
Snapper: 7075770
Snapper Pro: 5020842
Wright Mfg.: 71440003
Specifications:
Center Hole:5/8 "
Length:21 "
Thickness:.250 "
Width:3 "
Heavy Duty
Requires 3 for 61" deck
Mulching Blade
Item# BL-918
Qty.
Mulching BladeReplaced by #Replacement for #
Your Price
$10.26
Sale Price*
$8.21
* April 2014 Blade Sale
Replaces:
Ariens: 00273100
Ariens: 03399704
Ariens: 04917900
Bobcat: 112111-02
Bobcat: 2722543-02
Bobcat: 32022A
Bobcat: WM132022
Bunton: 6294
Bunton: P2005
Bunton: PL4206
Encore: 363046
Encore: 363291
Encore: 823004
Exmark: 103-6337-S
Exmark: 116-5176
Exmark: 116-5176-S
Ferris: 1521227
Ferris: 1521227S
Ferris: 21227
Ferris: 5021227
Ferris: A48185
Giant Vac: A581
Gravely: 00273100
Gravely: 00450300
Gravely: 04916400
Gravely: 4916400
Great Dane: D18037
Great Dane: GDU10231
Husqvarna: 539 10 14-85
Jacobsen: 390655
John Deere: AM104490
John Deere: PT8721
Kees: 100341
Kees: 363055
Kees: 363245
Kees: pl4206
Lesco: 050125
Lesco: 050140
Lesco: 050241
Lesco: 50125
Lesco: 50140
Lesco: PL4206
Scag: 482724
Scag: 482961
Scag: 483317
Simplicity: 5021227
Simplicity: 5021227A
Simplicity: 5021227ASM
Simplicity: 5021227SM
Snapper: 1-7037
Snapper: 101485
Snapper: 7-6450
Snapper: 7-7344
Snapper: 7075751
Snapper: 7075751BZ
Snapper: 75751
Snapper: PL4206
Toro: 105-7779-03
Toro: 105-7781
Toro: 105-7781-03
Toro: 108-1117
Toro: 110-0409
Wright Mfg.: 71440001
Specifications:
Center Hole:5/8 "
Length:18 "
Thickness:.250 "
Width:2 1/2 "
Mulching Blade
Mamba Mulching Blade
Item# BL-718
Qty.
Mamba Mulching BladeReplaced by #Replacement for #
Your Price
$13.34
Sale Price*
$10.67
* April 2014 Blade Sale
Replaces:
Ariens: 00273100
Ariens: 03399704
Ariens: 04917900
Bobcat: 112111-02
Bobcat: 2722543-02
Bobcat: 32022A
Bobcat: WM132022
Bunton: 6294
Bunton: P2005
Bunton: PL4206
Encore: 363046
Encore: 363291
Encore: 823004
Exmark: 103-6337-S
Exmark: 116-5176
Exmark: 116-5176-S
Giant Vac: A581
Gravely: 00273100
Gravely: 00450300
Gravely: 04916400
Gravely: 4916400
Great Dane: D18037
Great Dane: GDU10231
Husqvarna: 539 10 14-85
Jacobsen: 390655
John Deere: AM104490
John Deere: PT8721
Kees: 100341
Kees: 363055
Lesco: 050125
Lesco: 050140
Lesco: 050241
Lesco: 50125
Lesco: 50140
Scag: 482724
Scag: 482961
Scag: 483317
Simplicity: 5021227
Simplicity: 5021227A
Simplicity: 5021227ASM
Simplicity: 5021227SM
Snapper: 1-7037
Snapper: 1-7344
Snapper: 101485
Snapper: 363245
Snapper: 7-6450
Snapper: 7-7344
Snapper: 7075751
Snapper: 75751
Toro: 105-7779-03
Toro: 105-7781
Toro: 105-7781-03
Toro: 108-1117
Toro: 110-0409
Wright Mfg.: 71440001
Specifications:
Center Hole:5/8 "
Length:18 "
Thickness:.250 "
Width:3 "
Heavy-duty
Notched Hi-Lift Blade
Item# BO-16
Qty.
Notched Hi-Lift BladeReplaced by #Replacement for #BO-3373
Your Price
$8.92
Sale Price*
$7.14
* April 2014 Blade Sale
Replaces:
Ariens: 04919100
Bad Boy: 038-4820-00
Bad Boy: 038-5350-00
Bad Boy: 038535000
Bobcat: 03239
Bobcat: 112111-01
Bobcat: 32001A
Bobcat: 32061
Bobcat: 32061A
Bobcat: WMTA32061
Exmark: 1-323515
Exmark: 1-403026
Exmark: 1-403059
Exmark: 103-1577
Exmark: 103-1577-S
Exmark: 103-2527
Exmark: 103-6583-S
Exmark: 323515
Exmark: E323515
Ferris: 1520843
Ferris: 1520843S
Ferris: 20843
Ferris: 5020843
Giant Vac: 0640
Gravely: 04919100
Gravely: 04924600
Husqvarna: 539 10 03-40
Kees: 483046
Lesco: 013418
Lesco: 050227
Lesco: 12111-01
Simplicity: 5020843
Simplicity: 5020843SM
Snapper: 7017036
Snapper: 7017036BM
Snapper: 7017036BMYP
Snapper: 7017036YP
Snapper: 7077377
Snapper: 7077378
Snapper: 77377
Snapper: 77378
Snapper Pro: 5020843
Toro: 103-2527
Toro: 107-3192
Specifications:
Center Hole:5/8 "
Center To Center:1 5/8 "
Length:16 1/4 "
Outer Hole:1/4 "
Thickness:.250 "
Width:2 1/2 "
Heavy-duty
Notched Hi-Lift Blade
Item# BO-18
Qty.
Notched Hi-Lift BladeReplaced by #Replacement for #
Your Price
$10.21
Sale Price*
$8.17
* April 2014 Blade Sale
Replaces:
Bad Boy: 038-3000-00
Bad Boy: 038-5202-00
Bobcat: 112111-02
Bobcat: 32022A
Bobcat: WM132022
Exmark: 1-303146
Exmark: 1-303283
Exmark: 1-633482
Exmark: 103-2528
Exmark: 103-6584
Exmark: 103-6584-S
Exmark: 633482
Exmark: E633482
Giant Vac: A581
Husqvarna: 539 10 03-41
Kees: 100341
Kees: 363245
Lesco: 013826
Snapper: 1-7037
Snapper: 1-7344
Snapper: 101485
Snapper: 363055
Snapper: 7-7344
Snapper: 7-73447
Snapper: 7075751
Snapper: 7075751BZ
Snapper: 75751
Toro: 103-2528
Toro: 105-7781
Toro: 105-7781-03
Toro: 108-1117
Specifications:
Center Hole:5/8 "
Length:18 "
Thickness:.250 "
Width:2 1/2 "
Heavy-duty
Notched Hi-Lift Blade
Item# SG-3434
Qty.
Notched Hi-Lift BladeReplaced by #Replacement for #
Your Price
$9.32
Sale Price*
$7.46
* April 2014 Blade Sale
Replaces:
Bobcat: 112111-03
Bobcat: 112243-03
Bobcat: 42180B
Bobcat: 72039B
Bobcat: WM142180B
Bunton: 79-117
Bunton: PC005
Bunton: PL4207
Encore: 823006
Ferris: 1520842
Ferris: 1520842S
Ferris: 20842
Ferris: 5020842
Giant Vac: 0788
Great Dane: D18036
Great Dane: GDU10232
Husqvarna: 539 10 17-33
Kees: 101733
Lastec: P-246
Lastec: P-322
Lesco: 050170
Lesco: 50170
Lesco: 50256
Lesco: 51532
Scag: 48111
Scag: 481708
Scag: 481712
Scag: 48304
Snapper: 1-7081
Snapper: 1520842
Snapper: 5020842
Snapper: 7017081
Wright Mfg.: 71440003
Specifications:
Center Hole:5/8 "
Length:21 "
Thickness:.203 "
Width:2 1/2 "
Notched Hi-Lift Blade
Item# SG-3404
Qty.
Notched Hi-Lift BladeReplaced by #Replacement for #BO-0102
Your Price
$9.12
Sale Price*
$7.30
* April 2014 Blade Sale
Replaces:
Ariens: 04916400
Bobcat: 112111-02
Bobcat: 32022A
Bobcat: 32022HD
Bobcat: WM132022
Bunton: 6294
Bunton: P2005
Bunton: PL4206
Encore: 363046
Encore: 363291
Encore: 823004
Exmark: 1-303146
Exmark: 1-303283
Exmark: 1-633482
Exmark: 103-2528
Exmark: 103-6584
Exmark: 103-6584-S
Exmark: 633482
Exmark: E633482
Ferris: 1521227
Ferris: 1521227S
Ferris: 21227
Ferris: 5021227
Ferris: A48185
Gravely: 00450300
Gravely: 04916400
Great Dane: D18037
Great Dane: GDU10231
Husqvarna: 539 10 03-41
Jacobsen: 390655
John Deere: AM104490
Kees: 100341
Kees: 101485
Kees: 363245
Lesco: 013826
Lesco: 050125
Lesco: 050140
Lesco: 050241
Lesco: 50125
Lesco: 50140
Scag: 48108
Scag: 481707
Scag: 481711
Scag: 48185
Scag: 482462
Snapper: 1-7037
Snapper: 1-7344
Snapper: 100341
Snapper: 101485
Snapper: 7-6450
Snapper: 7-7344
Snapper: 7075751
Snapper: 7075751BZ
Snapper: 75751
Toro: 103-2508
Toro: 103-2528
Toro: 105-7781
Toro: 105-7781-03
Toro: 110-0408
Wright Mfg.: 71440001
Yazoo: 363055
Specifications:
Center Hole:5/8 "
Length:18 "
Thickness:.203 "
Width:2 1/2 "
Requires 2 for 36" deck; 3 for 52" deck