Description
Overview
The Eazypower Isomax Hinge Centering Bit (81344) is designed for hardware installation applications requiring precisely centered pilot holes in hinges, brackets, and cabinet hardware.
| Specification | Detail |
|---|---|
| Manufacturer Part Number (MPN) | 81344 |
| Brand / Sub-Brand | Eazypower / Isomax |
| Material | Steel |
| Overall Length | 4 in. |
| Size | No. 12 |
| Shank Diameter | 1/4 in. |
| Shank Type | Hex |
| Product Type | Drill Guide / Drill Attachment |
| Package Quantity | 1 pk |
| Weight | 0.2 lbs |
| Packaging Type | Carded |
| Compliance | California Prop 65 Warning Applicable |
Technical Features
- Spring-loaded centering mechanism: Automatically self-centers over standard No. 12 hardware screw holes, eliminating the need for manual measurement and reducing installation error.
- Hex key adjustable drilling depth: Depth stop is set via hex key, allowing the operator to control pilot hole depth precisely and prevent over-drilling into the substrate.
- 1/4 in. hex shank: Compatible with standard quick-change drill chucks and hex-drive bit holders, enabling rapid bit swaps on the job site.
- Steel construction: Provides the structural rigidity necessary to maintain accurate alignment under repeated drilling cycles.
- 4 in. overall length: Offers sufficient reach for recessed or countersunk hardware mounting points without requiring an extension.
Applications
- Installing door and cabinet hinges where centered pilot holes are required for proper alignment.
- Mounting towel bars, grab bars, and brackets to walls or cabinetry.
- Installing cabinet hardware including pulls and knobs with No. 12 screw patterns.
- Hanging drapery rods, window shades, and blinds where consistent screw placement is critical to level installation.






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