Six Inch Precision Machine Spacer With Adjustable Chuck And Six Masking Plates For Milling Drilling Jig Boring Built Like A Tank Dead Nuts Accurate.0005 Inch Tir Runout Featuring Five Minute Vernier Scale And Satin Chrome Dial For Shop Pros

Heavy Duty Precision Rotary Table Jig For Mills
✔️ 24 pos indexing, 25 arc sec precision, 40mm 1.57 opening

This single six inch machine spacer serves as an exact mounting platform for drill presses, mills, and jig borers. Shop technicians rely on it to hold workpieces steady while running complex cuts or precise alignment tasks.

✅ Trims radial wobble to zero point zero zero zero five inch zero point zero one three mm runout
✅ Fits a forty millimeter one point five seven inch drill bit clearance hole
✅ Clears a fifty millimeter one point nine seven inch rotary table aperture
✅ Holds steady under thirty six kilogram eighty pound working loads

💡 What makes a precision machine adapter essential for heavy duty milling operations?
This handy mount takes the guesswork out of angle work so you can focus on making clean cuts. Getting accurate parts relies on rigid support that resists flex under pressure. Workshop pros grab this gear because it pays off in repeatability and speed:
- Hardened stops kill chatter so cutters glide easy through dense metals
- Swap out masks save labor when flipping between different spacing recipes
- Low mass balance keeps spinning inertia tame during rapid position changes
- Rigid bases lock angles so you never drift on critical tolerance calls