The use of high-quality high-speed steel 6542, vacuum heat treatment, higher hardness, can be processed more difficult to process materials, such as
3/8-18 LEFT HAND NPT Taper Pipe Tap, High Speed Steel
Npt Pipe Taps Size : 3/8-18 Made of M2 High Speed Steel
NPT Pipe Tap Pipe Thread Tap HSS M2 High Speed Steel 3/8-18
QWORK 1/2 - 14 NPT Pipe Tap, Carbon Steel, for Clean and Re-thread Damaged or Jam Pipe Threads : Industrial & Scientific
★Features - Using High-quality steel, high hardness quenching rigid and long service life; carbon steel pipe taps are designed to clean and/or
3/8 - 18 NPT Tapered Pipe Thread Tap, High Speed Steel Pipe Thread Tap,Thread Forming Taps
1/4-18 NPT 5 Flute Interrupted Thread Taper Pipe Tap High Speed Steel TiCN Coated For General Purpose
★Features - Using High-quality steel, high hardness quenching rigid and long service life; carbon steel pipe taps are designed to clean and/or
3/8 - 18 NPT Tapered Pipe Thread Tap, High Speed Steel Pipe Thread Tap,Thread Forming Taps
3/8 - 18 HARDSLICK Taper Pipe Taps, Spiral Fluted For Cast Iron
NPT Pipe Tap, HSS ZG 3/8‑19 Hand Thread Tap High Hardness Hardware Repair Manual Tools : : DIY & Tools
Widia Pipe Tap, 3/8-18, Taper, 4 Flutes, NPT 19730