Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

For Cutting Perfectly Straight Threads; Inch & Metric Models Available

Aligns and centers taps to cut perfectly straight threads on flat or curved surfaces. Helps prevent misalignment and tap damage, saving time and money. Center V-groove along the bottom of the guide allows a snug fit on curved receivers, barrels, or parts with corners. Outer edges are surface ground to precise tolerances for a tight fit on flat surfaces. Precision machined from nickel-alloy steel, then heat-treated for strength, durability, and dimensional stability. Models available for Standard inch and Metric size taps.


Big Book Catalog, Issue:67, Page:471

SPECS: Nickel alloy steel. 45⁄8" (11.7cm) long, ½"-1" (1.3-2.5cm) wide tapered , 7⁄8" (2.3cm) high. Includes plastic storage sleeve. Standard fits tap sizes: 0-80, 1-64, 1-72, 2-56, 2-64, 3-48, 3-56, 4-36, 4-40, 4-48, 5-40, 5-44, 6-32, 6-36, 6-40, 8-32, 8-36, 8-40, 10-24, 10-32, ¼-20, ¼-28, 5⁄16-18, 5⁄16-24, 3⁄8-16, 3⁄8-24, 7⁄16-14, 7⁄16-20, ½-13, ½-20, 5⁄8-11, 5⁄8-18. Metric fits tap sizes: 1.6mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm.