Genius Tools Hex Screwdriver Bit 1/2 Inch Hex Shank, 1/2 Inch Drive, 30mm Length, Durable Construction - 3142
- Genius Tools 3142 hex screwdriver bit with a 1/2 inch hex shank and 1/2 inch drive for matching compatible drive systems.
- 30mm (1.18 inch) overall length provides a compact profile for controlled fastening where access space is limited.
- High Speed Steel construction supports strength, durability, and anti-corrosive properties for reliable service use.
- Heat-treated design provides tough exterior wear resistance while maintaining a strong inner core.
- Stamped size markings make the bit easier to identify, select, and organize during fastening or service work.
Also Available in Other Sizes (54) Same tool, different size Show all 54 sizes Hide sizes
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Size 1/16" · Shank 1/4" · Length 30mm
$1.43
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Size 1/16" · Shank 1/4" · Length 56mm
$3.12
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Size 1/16" · Shank 1/4" · Length 88mm
$6.77
-
Size 5/64" · Shank 1/4" · Length 30mm
$1.43
-
Size 5/64" · Shank 1/4" · Length 56mm
$2.71
-
Size 5/64" · Shank 1/4" · Length 88mm
$6.77
-
Size 3/32" · Shank 1/4" · Length 30mm
$1.43
-
Size 3/32" · Shank 1/4" · Length 56mm
$3.12
-
Size 3/32" · Shank 1/4" · Length 88mm
$6.77
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Size 7/64" · Shank 1/4" · Length 30mm
$1.43
-
Size 7/64" · Shank 1/4" · Length 56mm
$2.71
-
Size 7/64" · Shank 1/4" · Length 88mm
$6.77
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Size 1/8" · Shank 1/4" · Length 30mm
$1.43
-
Size 1/8" · Shank 1/4" · Length 56mm
$3.12
-
Size 1/8" · Shank 1/4" · Length 88mm
$5.89
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Size 1/8" · Shank 5/16" · Length 30mm
$2.08
-
Size 5/32" · Shank 1/4" · Length 30mm
$1.43
-
Size 5/32" · Shank 1/4" · Length 56mm
$2.71
-
Size 5/32" · Shank 1/4" · Length 88mm
$6.77
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Size 5/32" · Shank 5/16" · Length 30mm
$2.40
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Size 3/16" · Shank 1/4" · Length 30mm
$1.43
-
Size 3/16" · Shank 1/4" · Length 56mm
$2.71
-
Size 3/16" · Shank 1/4" · Length 88mm
$6.77
-
Size 3/16" · Shank 5/16" · Length 30mm
$2.40
-
Size 7/32" · Shank 1/4" · Length 30mm
$1.43
-
Size 7/32" · Shank 1/4" · Length 56mm
$2.71
-
Size 7/32" · Shank 1/4" · Length 88mm
$6.77
-
Size 7/32" · Shank 5/16" · Length 30mm
$2.08
-
Size 1/4" · Shank 1/4" · Length 30mm
$1.43
-
Size 1/4" · Shank 1/4" · Length 56mm
$3.12
-
Size 1/4" · Shank 1/4" · Length 88mm
$7.24
-
Size 1/4" · Shank 5/16" · Length 30mm
$2.08
-
Size 9/32" · Shank 5/16" · Length 30mm
$2.23
-
Size 9/32" · Shank 5/16" · Length 56mm
$4.48
-
Size 9/32" · Shank 5/16" · Length 88mm
$8.34
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Size 5/16" · Shank 5/16" · Length 30mm
$2.56
-
Size 5/16" · Shank 5/16" · Length 56mm
$3.89
-
Size 5/16" · Shank 5/16" · Length 88mm
$8.34
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Size 3/8" · Shank 3/8" · Length 30mm
$4.16
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Size 3/8" · Shank 3/8" · Length 56mm
$6.12
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Size 3/8" · Shank 3/8" · Length 88mm
$11.13
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Size 7/16" · Shank 7/16" · Length 30mm
$4.73
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Size 7/16" · Shank 7/16" · Length 56mm
$6.77
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Size 7/16" · Shank 7/16" · Length 88mm
$15.04
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Size 1/2" · Shank 1/2" · Length 56mm
$8.63
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Size 1/2" · Shank 1/2" · Length 88mm
$18.93
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Size 9/16" · Shank 9/16" · Length 56mm
$9.46
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Size 9/16" · Shank 9/16" · Length 88mm
$20.59
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Size 5/8" · Shank 5/8" · Length 56mm
$9.90
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Size 5/8" · Shank 5/8" · Length 88mm
$21.43
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Size 11/16" · Shank 11/16" · Length 56mm
$13.36
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Size 11/16" · Shank 11/16" · Length 88mm
$22.82
-
Size 3/4" · Shank 3/4" · Length 56mm
$15.04
-
Size 3/4" · Shank 3/4" · Length 88mm
$25.61
Also Available in These Sets (1) This item is included in each set below Show all 1 sets Hide sets
Genius Tools Hex Screwdriver Bit 1/2 Inch Hex Shank, 1/2 Inch Drive, 30mm Length, Durable Construction - 3142 | Hex Screwdriver Bit
This 1/2" hex shank screwdriver bit is built for controlled fastening where a compact 30mm length helps access tight areas. Made for professional technicians, it balances strength, fit, and long-term durability in a straightforward, workshop-ready format.
High Speed Steel construction supports demanding daily use while offering anti-corrosive properties for better longevity. Clear size stamping improves tool organization and reduces time spent searching for the correct bit during service and repair work.
Key Benefits
- 1/2" hex shank and 1/2" drive bit for secure, consistent engagement.
- 30mm (1.18") overall length supports compact access and better control.
- High Speed Steel construction delivers high strength and long-lasting durability.
- Anti-corrosive properties help maintain performance in challenging shop environments.
- Heat-treated design provides a tough exterior with a strong inner core.
- Permanently stamped size markings simplify identification and tool organization.
- Meets or exceeds ANSI standards; backed by Genius Tools Limited Lifetime Warranty.
The Genius Tools Hex Screwdriver Bit 1/2 Inch Hex Shank, 1/2 Inch Drive, 30mm Length, Durable Construction - 3142 is designed to perform over a lifetime of heavy use, combining heat treatment, durable materials, and clear identification to support efficient, professional workflow.
| Brand | Genius Tools |
|---|---|
| Material | High Speed Tool Steel |
| Size | 1/2" |
| Drive Size | 1/2" Hex Shank |
| Length | 30mm |
| Type | Hex Screwdriver Bits |
| Sizing System | SAE |