Type P Drill Bushing Made From C1144 Steel In USA Heat Treated To Rockwell C62 To C64 With Tight ID Tolerance And Concentricity For Precise Drilling Five Eighths Inch ID By One Inch OD And Half Inch Long
UPC:
✔️ ID 0.625 in, OD 1.000 in, L 0.500 in; ID tol +.0001/.0005
The Type P drill bushing is a precision guide used in metalworking to align drills with tight tolerances. Made in the USA from domestic C1144 steel and heat treated to Rockwell C62-C64 to enhance durability and accuracy.
✅ Material: C1144 steel, heat treated to Rockwell C62-C64; Made in USA
✅ I.D. tolerance: +.0001/-.0005, concentricity 0 to.0003 TIR for 1/8-1/2 in
✅ Size: 5/8 in ID × 1 in OD × 1/2 in long; radiused drill entrance for smooth entry
✅ Conformance: domestic steel with no conflict materials and REACH compliant
💡 What is a Type P drill bushing used for in precision drilling?
This handy guide explains its role in guiding drills with tight tolerances.
- Improves concentricity and reduces drill wobble for cleaner holes
- Maintains tight ID tolerances like +.0001/.0005 for consistent results
- Made in USA from C1144 steel and heat treated to Rockwell C62-C64