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Price
$30.99
sourcing map 8pcs Flat Hex Head Drill Bit H8 (8mm) Magnetic Tip 1/4" Hex Shank 100mm (4") Long Mirror Polished Metric Hexagonal Screw Driver Screwdriver Bits Wrench Electric Power Tools โ€” image 1
Screwdriver Bit Setssourcing mapโœ“ In stock

sourcing map 8pcs Flat Hex Head Drill Bit H8 (8mm) Magnetic Tip 1/4" Hex Shank 100mm (4") Long Mirror Polished Metric Hexagonal Screw Driver Screwdriver Bits Wrench Electric Power Tools

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$30.99
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About this item
  • Size - Metric flat hex head size: 8mm (H8), hex shank size: 1/4", total length: 100mm / 4", hardness: HRC58-60 (The recognized stable hardness is around HRC60.). Each hex screwdriver bit is clearly engraved with size number for easy identification.
  • Material - The magnetic tip screwdriver bits are made of heat-treated S3 steel for superior strength, hardness and durability. The surface is mirror-polished, glossy and smooth, reducing friction resistance, with excellent corrosion and rust resistance, anti-bending, anti-breaking, not easy to deform.
  • Features - The screw driver hex head of the screwdriver is magnetic and easy to use. It can absorb screws stably vertically or tilted, making it easy to fix screws, especially in confined spaces. Precision CNC machined flat hexagonal head can be in close contact with the screw, making the removal and installation more stable and not easy to slip.
  • Application - Magnetic hex head bit can drive screws into wood, metal, and other materials effortlessly, and accurately tighten screws without damaging screws and hex bit socket. It is suitable for furniture assembly, mechanical equipment installation, automobile maintenance, home DIY projects, homemade furniture, woodworking, etc.
  • Note - 1/4 inch quickly release hex shank driver bits widely used in manual electric screwdrivers, manual screwdrivers, and electric drills. Check whether it is firmly installed on the power tool before use. Keep it away from high magnetic and high-temperature environments when storing it to avoid affecting the magnetic effect.
Product details
Brand
sourcing map
Manufacturer
sourcing map
Colour
Silver
Size
H8 + 4" Long
Part number
a25032900ux0158

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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sourcing map 8pcs Flat Hex Head Drill Bit H8 (8mm) Magnetic Tip 1/4" Hex Shank 100mm (4") Long Mirror Polished Metric Hexagonal Screw Driver Screwdriver Bits Wrench Electric Power Tools | Bigamart