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Best Seller Collection – CLK Supplies

Top-selling locksmith tools and supplies trusted by professionals worldwide

Our Best Seller Collection brings together the most trusted and frequently purchased locksmith tools, key blanks, and essential accessories used by professionals every day. Each product in this collection is selected based on real customer demand, consistent performance, and proven reliability in the field. Whether you are a beginner building your toolkit or an experienced locksmith upgrading your equipment, these top-rated items are designed to improve accuracy, efficiency, and workflow. This collection represents solutions that professionals return to again and again because they deliver dependable results in real-world locksmithing tasks.

    CO106, 1003M Hudson, CCL Key Office Furniture-Mailbox Key JMA USA
    CO106, 1003M Hudson, CCL Key Office Furniture-Mailbox Key JMA USA
    $ 0.40 - $ 0.40
    $ 0.40
    $ 0.40 - $ 0.40
    $ 0.40

    Uncut Key Blank | Hudson, CCL | CO106, 1003M

    JMA USA

    This is an uncut CO106, 1003M Hudson CCL key blank, designed for use by locksmiths and key cutting professionals. This high-quality blank key is id...

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    $ 0.40 - $ 0.40
    $ 0.40
    $ 0.40 - $ 0.40
    $ 0.40

    You can add 10's multiple(10,20,30,40,50...)

    Schlage " F " Series Plug Clip Locksets Schlage
    $ 0.86 - $ 0.86
    $ 0.86
    $ 0.86 - $ 0.86
    $ 0.86

    Schlage " F " Series Plug Clip

    Schlage

    Schlage " F " Series Plug Clip This plug clip is for residential Schlage knobs, and levers.  

    $ 0.86 - $ 0.86
    $ 0.86
    $ 0.86 - $ 0.86
    $ 0.86

    You can add 10's multiple(10,20,30,40,50...)

    .210 Universal Bottom Pin 144PK Lock Pins Specialty Products Mfg.
    .210 Universal Bottom Pin 144PK .003 Pin Specialty Products Mfg.
    $ 2.69 - $ 2.69
    $ 2.69
    $ 2.69 - $ 2.69
    $ 2.69

    .210 Universal Bottom Pin 144PK

    Specialty Products Mfg.

    This pack contains 144 universal color-coded replacement bottoms pins of the size .210 inches. The pins are manufactured using full-hard #360 alloy...

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    $ 2.69 - $ 2.69
    $ 2.69
    $ 2.69 - $ 2.69
    $ 2.69
    1" T-Turn Mortise Cylinder (Satin Chrome) Cylinders & Hardware GMS Industries
    $ 9.51 - $ 9.51
    $ 9.51
    $ 9.51 - $ 9.51
    $ 9.51

    1" T-Turn Mortise Cylinder (Satin Chrome)

    GMS Industries

    The GMS T-Turn-1" Mortise Cylinder in US26D (Satin Chrome) is ideal for opening Mortise locks without the use of a key. This cylinder is expertly m...

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    $ 9.51 - $ 9.51
    $ 9.51
    $ 9.51 - $ 9.51
    $ 9.51
    LAB Interchangeable Core Annex for SFIC (LICCB) IC Core LAB
    LAB Interchangeable Core Annex for SFIC (LICCB) SFIC Capping Block LAB
    $ 165.80 - $ 165.80
    $ 165.80
    $ 165.80 - $ 165.80
    $ 165.80

    LAB Interchangeable Core Annex for SFIC (LICCB)

    LAB

    Interchangeable Core Annex® The LAB Interchangeable Core Annex® offers the simplest method for the loading and unloading of Interchangeable Core Pi...

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    $ 165.80 - $ 165.80
    $ 165.80
    $ 165.80 - $ 165.80
    $ 165.80
    IC Core A2 #4 Bottom Pin 100PK SFIC Pin Specialty Products Mfg.
    IC Core A2 #4 Bottom Pin 100PK SFIC Pin Specialty Products Mfg.
    $ 2.56 - $ 2.56
    $ 2.56
    $ 2.56 - $ 2.56
    $ 2.56

    IC Core A2 #4 Bottom Pin 100PK

    Specialty Products Mfg.

    The 100PK set of IC Core A2 #4 Bottom Pins is ideal for SFIC A2 systems. These bottom pins are color coded for easy identification (gold) and made ...

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    $ 2.56 - $ 2.56
    $ 2.56
    $ 2.56 - $ 2.56
    $ 2.56
    High Security Pin Kit - Making Locks More Secure! Rekeying Kit LockVoy
    High Security Pin Kit - Making Locks More Secure! Pinning and Re-Keying Kits LockVoy
    $ 41.99 - $ 41.99
    $ 41.99
    $ 41.99 - $ 41.99
    $ 41.99

    High Security Pin Kit - Making Locks More Secure!

    LockVoy

    High Security Pin Kit - Making locks more secure!Do you want to make regular locks more secure? Adding High Security Top pins to a standard lock li...

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    $ 41.99 - $ 41.99
    $ 41.99
    $ 41.99 - $ 41.99
    $ 41.99
    Schlage Master Pin Set 2-9 Lock Pins Specialty Products Mfg.
    Schlage Master Pin Set 2-9 Schlage Pin Specialty Products Mfg.
    $ 20.22 - $ 20.22
    $ 20.22
    $ 20.22 - $ 20.22
    $ 20.22

    Schlage Master Pin Set 2-9

    Specialty Products Mfg.

    This set of Schlage Master Pins includes all sizes ranging from 2-9. They are a reliable alternative to OEM pins and contain 100 pins of each size ...

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    $ 20.22 - $ 20.22
    $ 20.22
    $ 20.22 - $ 20.22
    $ 20.22
    HPC Plug Follower Set (SUT-14) Locksmith Tools Hudson-ESP-HPC
    $ 29.57 - $ 29.57
    $ 29.57
    $ 29.57 - $ 29.57
    $ 29.57

    HPC Plug Follower Set (SUT-14)

    Hudson-ESP-HPC

    HPC Plug Follower Set (SUT-14) Our Hollow Brass Follower Set contains 3 popular sizes of hollow brass followers. Use these followers on a variet...

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    $ 29.57 - $ 29.57
    $ 29.57
    $ 29.57 - $ 29.57
    $ 29.57
    Schlage Key Gauge Locksmith Tools Pro-Lok
    $ 12.42 - $ 12.42
    $ 12.42
    $ 12.42 - $ 12.42
    $ 12.42

    Schlage Key Gauge

    Pro-Lok

    Schlage Key Gauge The SC1 Key Decoder with “Sure Stop” steps simplifies the decoding, re-keying, and code cutting process for all Schlage & oth...

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    $ 12.42 - $ 12.42
    $ 12.42
    $ 12.42 - $ 12.42
    $ 12.42
    7 Pin Mortise Housing For IC Core 26D IC Core GMS Industries
    $ 11.53 - $ 11.53
    $ 11.53
    $ 11.53 - $ 11.53
    $ 11.53

    7 Pin Mortise Housing For SFIC 26D

    GMS Industries

    This is the GMS Industries Best-style 7-Pin SFIC (Small Format IC Core) Mortise Cylinder Housing. This mortise cylinder housing includes either an ...

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    $ 11.53 - $ 11.53
    $ 11.53
    $ 11.53 - $ 11.53
    $ 11.53
    .285 Universal Bottom Pin 144PK Lock Pins Specialty Products Mfg.
    .285 Universal Bottom Pin 144PK .005 Pin Specialty Products Mfg.
    $ 2.69 - $ 2.69
    $ 2.69
    $ 2.69 - $ 2.69
    $ 2.69

    .285 Universal Bottom Pin 144PK

    Specialty Products Mfg.

    This pack contains 144 universal color-coded replacement bottom pins of the size .285 inches. The pins are manufactured using full-hard #360 alloy ...

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    $ 2.69 - $ 2.69
    $ 2.69
    $ 2.69 - $ 2.69
    $ 2.69
    Shim Holder With 25 Shims Shim Stock LockVoy
    Shim Holder With 25 Shims Shim Stock LockVoy
    $ 15.22 - $ 15.22
    $ 15.22
    $ 15.22 - $ 15.22
    $ 15.22

    Shim Holder With 25 Shims

    LockVoy

    Shim Holder With 25 Shims Quit breaking and damaging those shims! Use the Shim HolderWhy use it? Won't damage the shim = longer use Hold the shim ...

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    $ 15.22 - $ 15.22
    $ 15.22
    $ 15.22 - $ 15.22
    $ 15.22
    IC Core A2 #13 Master Pin 100PK SFIC Pin Specialty Products Mfg.
    IC Core A2 #13 Master Pin 100PK SFIC Pin Specialty Products Mfg.
    $ 2.56 - $ 2.56
    $ 2.56
    $ 2.56 - $ 2.56
    $ 2.56

    IC Core A2 #13 Master Pin 100PK

    Specialty Products Mfg.

    The IC Core A2 #13 Master Pin 100PK is designed with the use of the SFIC A2 System in mind and comes in a pack of 100 pieces. The original manufact...

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    $ 2.56 - $ 2.56
    $ 2.56
    $ 2.56 - $ 2.56
    $ 2.56
    Kwikset Smart Key Learn Tool Locksmith Tools Kwikset
    $ 3.99 - $ 3.99
    $ 3.99
    $ 3.99 - $ 3.99
    $ 3.99

    Kwikset Smart Key Learn Tool

    Kwikset

    Easily Rekey and Reset Your Kwikset SmartKey Locks with Precision The Kwikset Smart Key Learn Tool is an essential solution for anyone working with...

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    $ 3.99 - $ 3.99
    $ 3.99
    $ 3.99 - $ 3.99
    $ 3.99
    #6 Kwikset Master Pin 100PK Lock Pins Specialty Products Mfg.
    #6 Kwikset Master Pin 100PK Kwikset Pin Specialty Products Mfg.
    $ 2.99 - $ 2.99
    $ 2.99
    $ 2.99 - $ 2.99
    $ 2.99

    #6 Kwikset Master Pin 100PK

    Specialty Products Mfg.

    The #6 Kwikset Master Pin 100PK is a high-quality pin set that is a direct replacement for OEM Kwikset part number 3125. It includes 100 gold-color...

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    $ 2.99 - $ 2.99
    $ 2.99
    $ 2.99 - $ 2.99
    $ 2.99
    Keedex EZ Load Quick Drive & Spring Loading Tool Rekeying Aid Keedex
    Keedex EZ Load Quick Drive & Spring Loading Tool Rekeying Aid Keedex
    $ 65.77 - $ 65.77
    $ 65.77
    $ 65.77 - $ 65.77
    $ 65.77

    Keedex EZ Load Quick Drive & Spring Loading Tool

    Keedex

    Keedex EZ Load Quick Drive & Spring Loading Tool This tool uses a spring loaded ball bearing system and the pin chambers of the shell for perfe...

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    $ 65.77 - $ 65.77
    $ 65.77
    $ 65.77 - $ 65.77
    $ 65.77
    #9 Schlage Bottom Pin 100PK Lock Pins Specialty Products Mfg.
    #9 Schlage Bottom Pin 100PK Schlage Pin Specialty Products Mfg.
    $ 4.79 - $ 4.79
    $ 4.79
    $ 4.79 - $ 4.79
    $ 4.79

    #9 Schlage Bottom Pin 100PK

    Specialty Products Mfg.

    The #9 Schlage Bottom Pin 100PK is a top-notch substitute for OEM Schlage Part Number 34-309. This pin set contains 100 bottom pins, sufficient for...

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    $ 4.79 - $ 4.79
    $ 4.79
    $ 4.79 - $ 4.79
    $ 4.79
    IC Core Best G Key (1A1G1, A1114G) Residential-Commercial Key JMA USA
    IC Core Best G Key (1A1G1, A1114G) Residential-Commercial Key JMA USA
    $ 1.29 - $ 1.29
    $ 1.29
    $ 1.29 - $ 1.29
    $ 1.29

    Uncut Key Blank | Best | 1A1G1, A1114G

    JMA USA

    The uncut SFIC IC Core Best G Key (1A1G1, A1114G) is a high-quality key blank that is specifically designed for locksmiths and key cutting professi...

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    $ 1.29 - $ 1.29
    $ 1.29
    $ 1.29 - $ 1.29
    $ 1.29

    You can add 10's multiple(10,20,30,40,50...)

    Grade 2 Mortise Dead Latch 2 3/8" Grade 2 Latch PHG
    Grade 2 Mortise Dead Latch 2 3/8" Grade 2 Latch PHG
    $ 11.59 - $ 11.59
    $ 11.59
    $ 11.59 - $ 11.59
    $ 11.59

    Advantage ES Series | Grade 2 Knob Mortise Latch 2-3/8" | US26D

    PHG

    This 2-3/8" Mortise Latch is a compatible replacement for the latches that come standard in the Advantage EA, EV, and EZ series of Grade 2 Knobs, p...

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    $ 11.59 - $ 11.59
    $ 11.59
    $ 11.59 - $ 11.59
    $ 11.59
    .270 Universal Bottom Pin 144PK Lock Pins Specialty Products Mfg.
    .270 Universal Bottom Pin 144PK .005 Pin Specialty Products Mfg.
    $ 2.69 - $ 2.69
    $ 2.69
    $ 2.69 - $ 2.69
    $ 2.69

    .270 Universal Bottom Pin 144PK

    Specialty Products Mfg.

    This pack contains 144 universal color-coded replacement bottom pins of the size .270 inches. The pins are manufactured using full-hard #360 alloy ...

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    $ 2.69 - $ 2.69
    $ 2.69
    $ 2.69 - $ 2.69
    $ 2.69
    #1 Kwikset Spool Top Pin 100PK Lock Pins LAB
    #1 Kwikset Spool Top Pin 100PK Kwikset Pin LAB
    $ 5.14 - $ 5.14
    $ 5.14
    $ 5.14 - $ 5.14
    $ 5.14

    #1 Kwikset Spool Top Pin 100PK

    LAB

      The #1 Kwikset Spool Top Pin 100PK provides added security for Kwikset locks as they are pick resistant. This pack includes 100 pins of .180 leng...

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    $ 5.14 - $ 5.14
    $ 5.14
    $ 5.14 - $ 5.14
    $ 5.14
    Aero Key Master Keying Software Master Keying Software Aero Lock
    Aero Key Master Keying Software Locksmith Software Aero Lock
    $ 106.70 - $ 106.70
    $ 106.70
    $ 106.70 - $ 106.70
    $ 106.70

    Aero Key Master Keying Software

    Aero Lock

    Aero Key Master Keying Software This software was designed for locksmiths who want the ability to create simple and easy to use master key systems!...

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    $ 106.70 - $ 106.70
    $ 106.70
    $ 106.70 - $ 106.70
    $ 106.70
    1646R USPS Mail Box Key Office Furniture-Mailbox Key Ilco
    1646R USPS Mail Box Key Office Furniture-Mailbox Key Ilco
    $ 0.78 - $ 0.78
    $ 0.78
    $ 0.78 - $ 0.78
    $ 0.78

    Uncut Key Blank | USPS Mail Box | 1646R

    Ilco

    The Ilco 1646R, Jet D4301, National D4301, and JMA NTC-14 are all uncut USPS mail box keys that are perfect for locksmiths and key cutting professi...

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    $ 0.78 - $ 0.78
    $ 0.78
    $ 0.78 - $ 0.78
    $ 0.78

    You can add 10's multiple(10,20,30,40,50...)

    IC Core A2 #14 Master Pin 100PK SFIC Pin Specialty Products Mfg.
    IC Core A2 #14 Master Pin 100PK SFIC Pin Specialty Products Mfg.
    $ 2.56 - $ 2.56
    $ 2.56
    $ 2.56 - $ 2.56
    $ 2.56

    IC Core A2 #14 Master Pin 100PK

    Specialty Products Mfg.

    The IC Core A2 #14 Master Pin 100PK is designed with the use of the SFIC A2 System in mind and comes in a pack of 100 pieces. The original manufact...

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    $ 2.56 - $ 2.56
    $ 2.56
    $ 2.56 - $ 2.56
    $ 2.56
    House, Commercial Key Blank Assortment- Save! Key Blanks CLK
    $ 66.80 - $ 66.80
    $ 66.80
    $ 66.80 - $ 66.80
    $ 66.80

    House, Commercial Key Blank Assortment- Save!

    CLK Supplies

    House, Commercial Key Blank Assortment- Save! This key blank assortment is just what you need to get started cutting keys! Using our experience, we...

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    $ 66.80 - $ 66.80
    $ 66.80
    $ 66.80 - $ 66.80
    $ 66.80
    IC Core A2 #5 Bottom Pin 100PK SFIC Pin Specialty Products Mfg.
    IC Core A2 #5 Bottom Pin 100PK SFIC Pin Specialty Products Mfg.
    $ 2.56 - $ 2.56
    $ 2.56
    $ 2.56 - $ 2.56
    $ 2.56

    IC Core A2 #5 Bottom Pin 100PK

    Specialty Products Mfg.

    The 100PK set of IC Core A2 #5 Bottom Pins is ideal for SFIC A2 systems. These bottom pins are color coded for easy identification (purple) and mad...

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    $ 2.56 - $ 2.56
    $ 2.56
    $ 2.56 - $ 2.56
    $ 2.56
    Kwikset Plug cClip Locksets Kwikset
    $ 0.69 - $ 0.69
    $ 0.69
    $ 0.69 - $ 0.69
    $ 0.69

    Kwikset Plug cClip

    Kwikset

    Kwikset Plug cClip Replacement part for Kwkiset nobs and levers.

    $ 0.69 - $ 0.69
    $ 0.69
    $ 0.69 - $ 0.69
    $ 0.69

    You can add 10's multiple(10,20,30,40,50...)

    .288 Universal Bottom Pin 144PK Lock Pins Specialty Products Mfg.
    .288 Universal Bottom Pin 144PK .003 Pin Specialty Products Mfg.
    $ 2.69 - $ 2.69
    $ 2.69
    $ 2.69 - $ 2.69
    $ 2.69

    .288 Universal Bottom Pin 144PK

    Specialty Products Mfg.

    This pack contains 144 universal color-coded replacement bottoms pins of the size .288 inches. The pins are manufactured using full-hard #360 alloy...

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    $ 2.69 - $ 2.69
    $ 2.69
    $ 2.69 - $ 2.69
    $ 2.69
    SC1 Schlage Key Bulk Pack -250 by Ilco Residential-Commercial Key Ilco
    SC1 Schlage Key Bulk Pack -250 by Ilco Residential-Commercial Key Ilco
    Sold out
    $ 52.30 - $ 52.30
    $ 52.30
    $ 52.30 - $ 52.30
    $ 52.30

    SC1 Schlage Key Bulk Pack - 250 by Ilco

    Ilco

    The SC1 Schlage Key Bulk Pack 250 by Ilco is a must-have for locksmiths and key cutting professionals. This pack includes 250 uncut key blanks, all...

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    $ 52.30 - $ 52.30
    $ 52.30
    $ 52.30 - $ 52.30
    $ 52.30
    Sold out
    1646 USPS Mail Box Key Office Furniture-Mailbox Key Ilco
    1646 USPS Mail Box Key Office Furniture-Mailbox Key Ilco
    $ 0.78 - $ 0.78
    $ 0.78
    $ 0.78 - $ 0.78
    $ 0.78

    Uncut Key Blank | USPS Mail Box | 1646

    Ilco

    This uncut 1646 USPS Mail Box Key is a high-quality blank key that is perfect for locksmiths and key cutting professionals. This key is designed to...

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    $ 0.78 - $ 0.78
    $ 0.78
    $ 0.78 - $ 0.78
    $ 0.78

    You can add 10's multiple(10,20,30,40,50...)

    K1994 NEW 2013+ Kenworth and Peterbilt Key Automotive Key ASP
    K1994 NEW 2013+ Kenworth and Peterbilt Key Automotive Key ASP
    $ 2.99 - $ 2.99
    $ 2.99
    $ 2.99 - $ 2.99
    $ 2.99

    K1994 NEW 2013+ Kenworth and Peterbilt Key

    ASP

    K1994 NEW 2013+ Kenworth and Peterbilt Key 2013+ Kenworth's now use this new key. The standard K1994 will not work.

    $ 2.99 - $ 2.99
    $ 2.99
    $ 2.99 - $ 2.99
    $ 2.99

    You can add 5's multiple(5,10,15,20,25...)

    ASP Dodge ProMaster Ignition Lock Cylinder (C-17-034) Automotive Lock ASP
    ASP Dodge ProMaster Ignition Lock Cylinder (C-17-034) Automotive Lock ASP
    $ 55.21 - $ 55.21
    $ 55.21
    $ 55.21 - $ 55.21
    $ 55.21

    ASP Dodge ProMaster Ignition Lock Cylinder (C-17-034)

    ASP

    ASP Dodge ProMaster Ignition Lock Cylinder (C-17-034) Fits the Following: 2014-Dodge-ProMaster,2015-Dodge-ProMaster,2016-Dodge-ProMaster,2017-Dodge...

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    $ 55.21 - $ 55.21
    $ 55.21
    $ 55.21 - $ 55.21
    $ 55.21
    Chrysler Transponder Key ( Y160-PT, 5905612 ) Automotive Key LockVoy
    Chrysler Transponder Key ( Y160-PT, 5905612 ) Automotive Key LockVoy
    Sale Sale
    $ 10.97
    $ 10.97 - $ 10.97
    $ 10.97
    $ 3.00
    $ 3.00 - $ 3.00
    $ 3.00

    Uncut Transponder Key | Chrysler | Y160-PT, 5905612

    LockVoy

    Expertly cut and crafted from top-quality materials, this Uncut Transponder Key is a must-have for locksmiths and professional key cutters. With it...

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    $ 10.97
    $ 10.97 - $ 10.97
    $ 10.97
    $ 3.00
    $ 3.00 - $ 3.00
    $ 3.00
    Sale Sale
    5pc Plug Follower Set Locksmith Tools LAB
    $ 33.23 - $ 33.23
    $ 33.23
    $ 33.23 - $ 33.23
    $ 33.23

    5pc Plug Follower Set

    LAB

    LAB Lock Plug Follower Set This 5 Piece Lock Plug Follower set from LAB gives locksmiths and technicians a variety of tools to use when rekeying lo...

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    $ 33.23 - $ 33.23
    $ 33.23
    $ 33.23 - $ 33.23
    $ 33.23
    #3 Schlage Top Pin 100PK Lock Pins Specialty Products Mfg.
    #3 Schlage Top Pin 100PK Schlage Pin Specialty Products Mfg.
    $ 2.99 - $ 2.99
    $ 2.99
    $ 2.99 - $ 2.99
    $ 2.99

    #3 Schlage Top Pin 100PK

    Specialty Products Mfg.

      The #3 Schlage Top Pin 100PK is an excellent alternative to OEM Schlage Part Number 34-103. Containing 100 top pins, this set is ideal for rekeyi...

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    $ 2.99 - $ 2.99
    $ 2.99
    $ 2.99 - $ 2.99
    $ 2.99