Drillco® Spiral Flute Super High Performance BT Tap, High Speed Steel, M3x0.5 Thread Starting Punches 1/4" (NPTF) air inlet thread

1/4" (NPTF) air inlet thread

making the drill very heavy-duty

arborite and most acrylics

Includes: Keystone Slotted 3/32" x 3"

Anaerobic gasketing material designed for use on rigid iron

Drillco® Spiral Flute Super High Performance BT Tap, High Speed Steel, M3x0.5 Thread Starting Punches 1/4" (NPTF) air inlet threadThese taps are designed for machine tapping in a wide range of material groups including difficult to machine materials such as stainless steel The Nitro multi application tap improves thread quality and aids in chip evacuation eliminating bird nesting Specifications Material High Speed Steel Thread Size M3x0. 5 No. Of Flutes 3 Finish Bright Country Of Origin United States