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3/8" Extra-Deep Drill Bushings – Hardened Steel Guide Sleeves for DIY Dowel Jigs, Precision Drill Guides for Woodworking (12 Pack)

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Product details

Management number 219065159 Release Date 2026/05/03 List Price US$10.40 Model Number 219065159
Category
  • Precision-Guided Drilling with Extra-Deep Support: Our drill bushings are designed to keep drill bits fully aligned over an extended guiding distance, effectively reducing wood tear-out and drastically improving hole accuracy when building custom dowel jigs. It eliminates the common pain points of bit wandering and inclined holes, helping both DIY enthusiasts and professional carpenters achieve flawless vertical drilling results for every woodworking project.
  • Wear-Resistant Hardened Steel for Long-Term Jig Use: Crafted from heat-treated, industrial-grade hardened steel, these jig accessories deliver exceptional wear resistance to withstand repeated high-frequency drilling. The premium material drastically reduces abrasion to your wooden jig bodies, even when working with dense hardwoods, ensuring long-lasting reliable performance for your workshop projects.
  • Standard Size for Custom DIY Dowel Jigs: Each drill guide sleeve features a 3/8" inner diameter and 1/2" outer diameter, engineered for a secure, tight press-fit installation in standard 1/2" wooden jig blocks. The strict precision tolerance ensures a perfect fit for mainstream dowel jigs and drill presses on the market, with no jamming, shaking, or modifications required for direct use.
  • Enhanced Stability for Cleaner, More Consistent Results: The extended guiding surface of our dowel jig bushings minimizes bit wobble and heat buildup during drilling, supporting more consistent, accurate joinery and cleaner hole finishes. Whether you're working on small crafts or large furniture builds, it ensures uniform results across every single hole you drill.
  • Designed with Real-World Workshop Experience: Developed in collaboration with Matthias Wandel, these drill bushings are built on practical, shop-tested design principles. Every detail is optimized for serious DIYers, makers, and professional woodworkers, delivering a professional-grade accessory that solves real pain points in everyday workshop use.
Brand Name Woodgear
Unit Count 12.0 Count
Part Number WG-B-096-12B
Bearing Type Plain Bearing
Manufacturer Woodgear
Material Type Hardened carbon steel
Item Thickness 1.73 Inches
Outside Diameter 0.5 Inches
Included Components drill sleeve
Compatible Lubricant Oil

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