Top 10 20MM Deep Impact Socket 1/2 Drive – Star Drive Sockets

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1. TEKTON

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TEKTON 1/2 Inch Drive x 20 mm Deep 6-Point Impact Socket | SID23120

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TEKTON #ad - 6-point socket opening provides an exact fit for hex fasteners. Socket end diameter: 1. 19 inches. Overall socket Length: 3. 08 inches. Drive end diameter: 1. 19 inches. Radiused corners prevent fastener round-off by applying force to a fastener's flat sides, rather than its corners. Socket well depth: 1. 41 inches. Size is marked both with a high-visibility laser marking and a permanent stamped marking that won't wear off. Meets a minimum of 1. 3 times the ansi/ASME standard for proof torque.
BrandTEKTON #ad
ManufacturerTEKTON #ad
Height1.2 Inches
Length3.1 Inches
Weight0.56 Pounds
Width1.2 Inches
Part NumberSID23120
ModelSID23120
WarrantyNo time limits, no receipts: tekton.com/tool-help

2. GEARWRENCH

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20mm, 84578N, GEARWRENCH 1/2" Drive 6 Pt. Deep Impact Socket

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GEARWRENCH #ad - High-visibility laser-etched markings provide quick size identification. Off-corner loading design reduces fastener rounding. Chrome molybdenum alloy steel Cr-Mo for exceptional strength and durability. Secondary hard stamped size markings. Black oxide finish to resist corrosion.
BrandGEARWRENCH #ad
ManufacturerApex Tool Group #ad
Height6 Inches
Length1.8 Inches
Weight0.61 Pounds
Width1.25 Inches
Part Number84578N
Model84578N
WarrantyStandard Limited Lifetime

3. Capri Tools

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Capri Tools 1/2 in. Drive 20 mm 6-Point Metric Deep Impact Socket, black 5-5220

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Capri Tools #ad - Expertly coated with manganese phosphate, the preferred coating in military and aerospace, which offers superior protection and corrosion resistance compared to black oxide coating on other impact sockets.

Premium chrome molybdenum steel tempered with our proprietary heat treatment process to withstand more torque from power tools. Single deep length, 1/2 in. Drive, 20 mm size socket. 6-point wave drive design grips fasteners more tightly than traditional design, preventing fastener rounding and giving you more leverage. Trusted by professionals, the Capri Tools high performance sockets are what you need for the job at hand.
BrandCapri Tools #ad
ManufacturerCapri Tools #ad
Height1 Inches
Length6 Inches
Weight0.6 Pounds
Width4 Inches
Part Number5-5220
Model5-5220

4. Sunex Tools

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Sunex 220md 1/2-Inch Drive 20-mm Deep Impact Socket

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Sunex Tools #ad - Forged from the finest chrome molybdenum alloy steel-the best choice for strength and durability. 1/2-inch drive, 20mm deep impact socket. Provides increased strength, but also avoids rounding of rusted or damaged fasteners. The design drives the side of the fastener instead of the corner. Radius corner design-to extend the life of fasteners.
BrandSunex Tools #ad
ManufacturerSunex International #ad
Height1.5 Inches
Length3.3 Inches
Weight0.03 Pounds
Width1.3 Inches
Part Number220MD
Model220MD

5. DEWALT

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DEWALT DWMT75128OSP 6 Point 1/2" Drive Deep Impact Socket 20MM

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DEWALT #ad - Heat treated cr-440 steel for strength and durability. Directtorque Technology helps prevent rounding of fasteners. Laser etched markings for easier identification on black phosphate finishes. Oil rubbed Black oxide coating for corrosion resistance. O-ring and retaining pin compatible for added job-site safety.
BrandDEWALT #ad
ManufacturerDewalt #ad
Height1.1 Inches
Length3.2 Inches
Weight0.55 Pounds
Width1.1 Inches
Part NumberDWMT75128OSP
ModelDWMT75128B

6. TEKTON

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TEKTON 1/2 Inch Drive x 20 mm Deep 6-Point Socket | SHD23120

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TEKTON #ad - Deep-length sockets reach into wells and accommodate the excess threads of longer shafts. Four detent grooves provide a secure connection with the drive tool.

Beveled inner rim of the socket opening helps guide it smoothly onto fasteners. Polished, chrome-plated finish easily wipes clean and is highly resistant to corrosion. Extra-large die-stamped size markings are easy to read and can’t wear off. Overall socket length: 3. 02 in. Socket end diameter: 1. 1 in. Drive end Diameter: 1. 1 in. Socket well Depth: 1. 34 in. Socket geometry is designed to apply force to flat sides of fasteners and not the corners, preventing round-off. 6-point socket opening provides an ideal, exact fit for hex-shaped fastener heads.
BrandTEKTON #ad
ManufacturerTEKTON #ad
Height1.1 Inches
Length3.1 Inches
Weight0.4 Pounds
Width1.1 Inches
Part NumberSHD23120
ModelSHD23120
WarrantyNo time limits, no receipts: tekton.com/tool-help

7. Sunex Tools

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Sunex 220m 1/2-Inch Drive 20-mm Impact Socket

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Sunex Tools #ad - The design drives the side of the fastener instead of the corner. 1/2-inch drive, 20mm impact socket. Forged from the finest chrome molybdenum alloy steel-the best choice for strength and durability. Provides increased strength, but also avoids rounding of rusted or damaged fasteners. Radius corner design-to extend the life of fasteners.
BrandSunex Tools #ad
ManufacturerSunex International #ad
Height1.5 Inches
Length1 Inches
Weight0.03 Pounds
Width1 Inches
Part NumberSU220M
Model220M

8. Sunex Tools

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Sunex 267220 1/2-Inch Drive 20-mm 12-Point Deep Impact Socket

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Sunex Tools #ad - Cr-mo alloy steel for long life. 12 point sockets offer double the starting points as 6 point sockets. 1/2-inch drive. 20mm 12-point deep impact socket.
BrandSunex Tools #ad
ManufacturerSunex International #ad
Height1 Inches
Length3 Inches
Weight1 Pounds
Width1 Inches
Part Number267220
Model267220

9. Neiko

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NEIKO 02474A 1/2" Drive Deep Impact Socket Set | 15 Piece | Deep Socket Kit | 6 Point Metric Sizes 10-24 mm | Cr-V Steel

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Neiko #ad - Quality: the high impact pieces in each complete set are constructed of heavy duty drop-forged premium chrome vanadium Cr-V steel to withstand extreme levels of torque changes against fasteners in the automotive setting.

Design: the 6-point hex socket design prevents round-off on nuts and bolts under high torque exertion and hammering stress from the use of an impact wrench or electric wrench with a strong output. Convenient: this automotive tool set utilizes high contrast laser etched markings on all pieces for the easy identification of sizes to keep you working at home or the garage on your car or vehicle.

Durable: each socket has black phosphate coating for maximum durability, protection, and will last for years in your tool collection at your automotive shop. Includes: 15 pieces deep broach metric sockets come in a heavy duty custom case with size index for easy storage: 10, 11, 22, 18, 19, 16, 13, 21, 12, 15, 23, 20, 14, 17, 24 mm.
BrandNeiko #ad
ManufacturerNeiko #ad
Height18.5 Inches
Length2.24 Inches
Weight8.31 Pounds
Width4.61 Inches
Part Number02474A
Model02474A

10. DEWALT

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7-Piece, DEWALT Deep Impact Socket Set, 1/2" Drive Metric DWMT74737

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DEWALT #ad - O-ring and retaining pin compatible. Deep impact socket set 1/2 Drive Comes with High Visibility Laser Etched Markings. Impact socket set features DirectTorque Technology allowing for greater contact with the flat surface area of fasteners. Housed in a locking case that stacks with other like sets. Includes a black oxide coating. Mechanic socket set is Designed with Heat treated CR-440 steel.
BrandDEWALT #ad
ManufacturerDewalt #ad
Height3.1 Inches
Length15.4 Inches
Weight0.89 Pounds
Width8.4 Inches
Part NumberDWMT74737
ModelDWMT74737
WarrantyLifetime warranty