Itm 308fb3612-s Flex Drill Bit 0.5x36 in Hss Screw Point

Product Description

The ITM 308fb3612-s is a high speed steel electrician's flex drill bit designed for boring through wood framing, plates, and other structural members during electrical rough-in work. The bit measures 0.5 inches in diameter and 36 inches in length, giving electricians the reach needed to drill through deep assemblies, staggered plates, and hard-to-access cavities without relocating the drill. The integrated screw point pulls the bit through the material under its own drive, reducing manual feed pressure and improving control in tight spaces.

This flex bit is built for residential and light commercial electrical installation work. It is well suited for running wire through wood-framed walls, floor joists, and ceiling cavities where a rigid bit cannot maintain a straight path or reach the target depth. The 36-inch length makes it a go-to choice for top-plate and sole-plate drilling when working from a single access point.

Key Features

• High speed steel construction for durability through repeated use in wood framing
• 0.5-inch diameter produces a clean channel sized for common wire bundles and conduit sleeves
• 36-inch overall length provides extended reach through deep structural assemblies
• Screw point tip self-feeds into material, reducing required feed force
• Flexible shaft navigates non-straight drill paths through framing cavities

Compatibility

Designed as an OEM-style electrician's flex bit compatible with standard 0.5-inch chuck corded and cordless drills used in electrical rough-in applications.

Installation Notes

This bit is installed and used by licensed electricians during rough-in framing stages. Ensure the drill chuck is fully tightened before use and confirm the target cavity is clear of plumbing, gas lines, and other utilities before drilling. Work in compliance with NEC requirements for wire protection through structural members, including the use of nail plates where required. Avoid using the flex shaft as a rigid bit by forcing lateral bends under high torque, as this can fatigue the shaft.

Technical Specifications

• Diameter: 0.5 inches
• Length: 36 inches
• Material: High Speed Steel
• Tip Type: Screw Point
• Application: Electrician Flex Drilling

Standard Information

• Brand: ITM
• Manufacturer Part Number: 308fb3612-s