Package of four (4) 1/4-28 threaded pilot cutters in sizes: #40, #30, #21, and #12. 1/2" diameter. 1/4x28 thread. 3 flute, 100 degrees. Integral (fixed) pilot for cutting accuracy. High speed steel.

3/8" Speed Handle. Drop forged from Chrome Vanadium steel and chrome finished.

3/16" Diameter, 0-1/2" grip length. Hex Nut Fasteners provide high clamping force with the ability to be quickly installed and removed with a Hex Nut Runner (see p/n MJ350). Delivers from zero to 300 lbs of clamping force.

This riveter gets you into some very tight spaces. It’s unique inline configuration allows you to use it to do construction or repairs through openings such as inspection holes or wheel wells.

A complete assortment of dimple dies and rivet sets for RV builders.

Our new Spark Plug Thread chaser kit will remove galling and buildup from both the spark plugs and the lead coupler threads to ensure optimum electrical connectivity.

For AN10 Screws. Cuts ring around paint so that the screw may be removed without cracking the paint. 1/4-28 threaded end fits into most angle drills, or get the optional arbor (p/n PA36-666) for use in a standard drill chuck. Doesn't work on domehead rive

Premium quality cut-off wheels has high cut rates and long life. Provides top level grinding for fiberglass, stainless steel, mild steel, T6061 aluminum, and various other alloys. 5 wheels per package. 2" diameter.

John Schwane of Sacramento Sky Ranch authors one of the most definitive manuals on aircraft engine maintenance we’ve ever seen. His comprehensive book takes you from the fundamentals of how an aircraft engine works to the arcane art of engine diagnostics.

ARO quick connect fitting. The Semco 250A series dispense guns require the use an air hose with a B-nut fitting (to attach to the Semco gun) and a quick connect attachment. Each hose is 5 ft (1.5m) long.

This rugged multimeter is designed to give reliable, accurate readings under the most extreme conditions. Measures voltage, amperage, resistance, continuity, capacitance, temperature, frequency, and diode checks. Over 40 different functions.

#12 (0.1890), Cobalt, 135 degree split point, jobbers length. Overall length 3-1/2". Pack of 12 each.