2 Piece Forstner Bit Extension Set Locks On Tight To Standard Drill Bits Adds 3.28 And 5.64 Inch Depth With A Secure Non Slip Grip Designed For Woodworkers Chasing Deeper Holes In Timber And Furniture Projects

Rugged Forstner Boring Rod Upgrades For Carpentry Shops
✔️ Two sleeves add 3.28 and 5.64 inch depth for thirty eight shanks in tough steel

This set lets regular boring heads punch deeper cavities without hauling around heavier replacement tools. Hobby woodworkers and shop guys lean on these sleeves to sink through thick boards, shelving material, and raw logs where original lengths quit early.

✅ Plays nice with every inch and smaller shank size coming off major factory lines
✅ Hot rolled rods stay dead straight at high speeds even when you really push hard
✅ Holds one four inch tube plus one seven inch tube together with a simple hex tool
✅ Grooved outer wrap grabs standard three pinch chucks so nothing slides around loose
✅ Pick wider head sizes past zero point eight inch marks to keep grub bolts from scoring

💡 Why do workshop regulars switch out modular tubes rather than buying bulky replacement drill stacks for long runs?
Simple add ons tackle depth limits fast and keep your main boring sticks tidy.
- Slim bodies clear out messy floor space and make deep routing jobs surprisingly handy across hectic job sites
- Ground steel spines refuse to bend under load so clean round pits stay crisp when chewing through wet lumber
- Locking screws catch spin directly which keeps arm pressure even without slipping or frying the motor brushes

✝️