Beefy Heavy Duty Jobber Length Drill Set 29 Piece With 135 Degree P3 Split Point Self Centering For Reduced Thrust And Easy Penetration Steam Oxide Finish NAS 907 Type B Geometry For Drilling Tough Materials

Heavy Duty Jobber-Length Drill Set, 29-Piece NAS 907B
✔️ NAS 907 Type B geometry, 135 deg P3 split point, HSS, oxide

This 29-piece heavy-duty drill set is built for challenging metalworking tasks. It uses NAS 907 Type B geometry to power through hard steels and titanium, with a 135° split point that self-centers for quick starts and reduced thrust. Packaged in a rugged steel case with clear markings, the bits are made in the USA from premium high-speed steel and finished with a black oxide coating to boost wear resistance and coolant proximity.

✅ 29 pieces, sizes 1/16" to 1/2" in 1/64" increments (1.59-12.70 mm) across both fractional and letter/number options
✅ 135° P3 split point for self-centering starts and reduced thrust
✅ NAS 907 Type B geometry designed for medium to heavy-duty drilling in tough materials
✅ Black oxide finish enhances wear resistance and improves chip flow of coolant
✅ Made in the USA from premium high-speed steel with heavy-duty construction
✅ Rugged indexed steel carrying case with easy-to-read markings and tap information

💡 What is a NAS 907 Type B heavy-duty drill set used for in metalworking and aerospace applications?

This handy kit supports precise, reliable drilling in demanding environments.

- Designed for hard steels and titanium with a 135 degree split point - Self-centering to reduce wandering and ensure accurate starts - NAS 907 Type B geometry aligned with aerospace-grade drilling needs - Black oxide finish boosts wear resistance and coolant delivery to the edge
✝️