Drillco® Oversize Spiral Point Tap, High Speed Steel, 5/16"-18 ThreadOversize taps are similar in design to a standard taps but with a pitch diameter that is usually 0. 0050 to 0. 0055 larger than standard Oversize taps are used primarily where a part will be plated or treated after tapping Specifications Material High Speed Steel Thread Size 5 16" 18 No. Of Flutes 2 Chamfer Type Plug Finish Black Oxide Country Of Origin United States

ANSI|Canadian Government Specifications CDA39GP-43a

Simplified paddle design allows users to easily identify orbit

Both half-round and flat files for smoothing curved surfaces

All sets include a ratchet and popular accessories to get the job done

Heat treated Chrome Vanadium steel for professional use

bearing slides on each drawer

hardened steel hypoid gears do not wear like bronze-alloy worm drive gears

9 small pockets/compartments and 2 hammer loops for convenient access

0 Battery Packs

high viscosity retaining compound

Cl) to guarantee no contamination of stainless steel

Hollow shank Chrome Vanadium shafts