1/4 x 4-1/4 Carbide Tipped Hot Tap Pilots with Dual Wire Retention., Tapmaster, Mfr#: TM-908099$57.09+
3/8 x 4-1/4 Carbide Tipped Hot Tap Pilots with Dual Wire Retention., Tapmaster, Mfr#: TM-908100$63.39+
1/2 x 8-1/2 Carbide Tipped Hot Tap Pilots with Dual Wire Retention., Tapmaster, Mfr#: TM-908106$103.99+
1/2 x 4-1/4 Carbide Tipped Hot Tap Pilots with Dual Wire Retention., Tapmaster, Mfr#: TM-908103$87.09+