Top 10 18MM Deep Socket – Triple Square Drive Sockets

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1. Craftsman


18mm CMMT16079, Metric, 1/2-Inch Drive, CRAFTSMAN Deep Impact Socket

Craftsman #ad - Meets or exceeds ASME Specifications. Quick size identification: Impact sockets 1/2 drive comes with large markings. Increased torque: 6-point impact socket comes with fastener. Corrosion resistant: Metric Socket have a black oxide finish.
BrandCraftsman #ad
ManufacturerCRAFTSMAN #ad
Part NumberCMMT16079

2. Craftsman


6-Point CMMT44435, 18mm, 3/8-Inch Drive, Metric, CRAFTSMAN Deep Socket

Craftsman #ad - Quick size identification: Large Markings. Increased accessibility: Deep socket. Corrosion resistance: Deep socket comes with full polish chrome finish. Meets or exceeds ASME Specifications. Increased torque: 6-point metric socket comes with fastener.
BrandCraftsman #ad
ManufacturerCRAFTSMAN #ad
Part NumberCMMT44435

3. Performance Tool


1 Pack, Performance Tool W32418 1/2 Dr 18mm 6Point DW Socket

Performance Tool #ad - Socket openings are designed to reduce fastener rounding. Large stamping for quick identification. Polished nickel chrome plated finish resists corrosion. Recessed edges. Chrome vanadium alloy steel construction for strength and durability.
BrandPerformance Tool #ad
ManufacturerWilmar #ad
Height5.5 Inches
Length0.8 Inches
Weight0.11 Pounds
Width1.2 Inches
Part NumberW32418

4. uxcell


6-Point Metric Sizes, uxcell 1/2" Drive by 18mm Deep Impact Socket, Heat-Treated CR-V Steel 8" Length

uxcell #ad - Pin hole - individual pinhole base design adds extra security by placing in a locking pin for stability when exerting strong torque motion.

Size - 1/2" square drive, 18mm 6-point socket, 200mm 8" total length. Extra long depth - provide more space to accommodate longer bolts and a wider range of applications to convenience your work. Cr-v steel - made of heat-treated chrome vanadium steel to improve strength and durability, with polished and electrophoresis finish to prevent rust and corrosion. Radius corner design - radius corners prevent fastener wear and increase torque on fasteners by placing force on fastener's flat sides, rather than fastener corners.
Branduxcell #ad
Manufactureruxcell #ad
Part Numbera21110300ux0855



TEKTON 3/8 Inch Drive x 18 mm Deep 6-Point Socket | SHD13118

TEKTON #ad - 6-point socket opening provides an ideal, exact fit for hex-shaped fastener heads. Extra-large die-stamped size markings are easy to read and can’t wear off. Deep-length sockets reach into wells and accommodate the excess threads of longer shafts. Socket geometry is designed to apply force to flat sides of fasteners and not the corners, preventing round-off. Polished, chrome-plated finish easily wipes clean and is highly resistant to corrosion.
BrandTEKTON #ad
ManufacturerTEKTON #ad
Height1 Inches
Length2.5 Inches
Weight0.23 Pounds
Width1 Inches
Part NumberSHD13118
WarrantyNo time limits, no receipts:

6. Capri Tools


6-Point, Capri Tools Deep Impact Socket, 3/8-Inch Drive, Metric 18 mm

Capri Tools #ad - 6-point wavedrive 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. 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. Single deep length, 3/8 in. Drive, 18 mm size socket. Premium chrome molybdenum steel tempered with our proprietary heat treatment process to withstand more torque from power tools.
BrandCapri Tools #ad
ManufacturerCapri Tools #ad
Height1 Inches
Length6 Inches
Width4 Inches
Part Number5-3218

7. Sunex Tools


Sunex 318md 3/8-Inch Drive 18-Mm Deep Impact Socket

Sunex Tools #ad - 18mm deep impact socket. Radius corner design - to extend the life of fasteners. Forged from the finest chrome molybdenum alloy steel-the best choice for strength and durability. 3/8-inch drive. The design drives the side of the fastener instead of the corner.
BrandSunex Tools #ad
ManufacturerSunex International #ad
Height2.5 Inches
Length1 Inches
Weight0.3 Pounds
Width0.8 Inches
Part Number318MD

8. Craftsman


1/2-Inch Drive, CRAFTSMAN Deep Socket, Metric, 12-Point CMMT44459, 18mm

Craftsman #ad - Corrosion resistance: Deep socket comes with full polish chrome finish. Quick engagement: 12-point box end metric socket comes with fastener. Quick size identification: Deep socket comes with large markings. Meets or exceeds ASME Specifications.
BrandCraftsman #ad
ManufacturerCRAFTSMAN #ad
Part NumberCMMT44459



6-Point, CR-V, CASOMAN 1/2-Inch Drive Deep Impact Socket- 18mm, Metric

CASOMAN #ad - It comes with 1 year quality warranty. Meets or exceeds ansi performance standards. Permanent high visibility laser etched size marking on each socket for quick size selection when working. Made from drop forged and heat treated chrome vanadium steel 50BV30 with a corrosion-resistant black phosphate finish, providing the durability for a hard use. Extra-deep broach accommodates longer fasteners. 6-point flank drive design grips fastener more tightly on the flat sides and prevents rounding off at corners.
BrandCASOMAN #ad
ManufacturerCASOMAN #ad
Height1.02 Inches
Length2.99 Inches
Width10.24 Inches
Part NumberCS282
WarrantyIt comes with 1 year quality warranty.



DEWALT 3/8" 6 PT Deep Socket 18MM

DEWALT #ad - Hard stamped markings to prevent loss of identification over time. Chamfered open end for easier engagement of fasteners. Direct torque Technology helps prevent rounding of fasteners. Full polish chrome Vanadium finish helps prevent chipping and flaking under toughest environments. Knurled control Ring for added grip when handling the socket.
BrandDEWALT #ad
ManufacturerDewalt #ad
Height1.5 Inches
Length2.5 Inches
Weight0.2 Pounds
Width1.5 Inches
Part NumberDWMT94955B