V-Tap Guide / STI, Standard UNF sizes, 8-36 to 5/8

Features & Benefits:

• Universal & Portable Screw Thread Insert (STI) V Tap Guide
• Tap guide provides perpendicular alignment of STI ground thread tap used for HeliCoil inserts on flat, round  and square cornered materials
• Heat treated nickel alloy steel provides durability and accuracy
• Precision ground base provides perpendicular alignment of STI tap on flat materials
• V-Groove aligns STI tap on round and square cornerd materials

STI V-Tap guide automatically aligns tap to the work surface for precision alignment. The STI V-Tap guide used with the V-Drill guide provides centered and aligned drill - tap alignment. STI tap threads are cut evenly increasing thread strength and reducing tap failure. Heat treated nickel alloy steel guide provides years of service and accuracy. Precision ground base provides perpendicular alignment of taps on flat surfaces. V-Groove aligns taps on round and square cornered materials. Compact and portable, the STI V-Tap guide is perfect for field service, shop, industrial and home applications.

9 guide holes cover 9 Unified Fine Thread (UNF) ground thread STI tap sizes: 8-36, 10/32, 1/4-28, 5/16-24, 3/8-24, 7/16-20, 1/2-20, 9/16-18, 5/8-18