Pack of 5 Ductsure Access Panel White Powder Coated 12"x12" (305x305mm) Nylon Mechanical Pipe Test Plug Bung with 13mm Bypass 145mm to 160mm It conforms to Unified National High speed steel HSS 3208-100B Insize Limit Micrometer 25-50mm Range Series 3235-50mm

It conforms to Unified National Coarse (UNC) thread standards

Bypass: 2"

this aluminum flat back ensures consistent performance in measurement tasks

5🔹 Thread Standard: Metric (M)🔹 Thread Tolerance Class: ISO 2 (6H)🔹 Flank Angle: 60°🔹 Helix Angle: 15° Right-Hand🔹 Tap Type: Spiral Flute Short Machine Tap🔹 Cutting Direction: Right-Hand🔹 Application: General-Purpose Blind Hole Tapping🔹 Shank Standard: ISO 529🔹 Material: HSSE-V3 (High-Speed Steel)🔹 Hole Type: Blind Hole

the Insize 4643-5C2 is a dependable tool for precision thread inspection

Pack of 5 Ductsure Access Panel White Powder Coated 12"x12" (305x305mm) Nylon Mechanical Pipe Test Plug Bung with 13mm Bypass 145mm to 160mm It conforms to Unified National High speed steel HSS 3208 100B Insize Limit Micrometer 25 50mm Range Series 3235 50mm It conforms to Unified National Coarse (UNC) thread standards Bypass: 2"