57990 Type 21-AG Metric HSS Gold Oxide Spiral Point Plug Tap (18pc Tap & Drill Set)Spiral point taps are designed for machine tapping through holes in a wide variety of materials. The point of the tap continuously ejects the chips ahead of the tap, eliminating chip disposal problems and thread damage. Gold Oxide low temperature stress relief that enhances lubricity, reduces friction and increases tap toughness. Click Here for product catalog Proudly Manufactured in the U. S. A

• Fully hardened drill blanks typically used as hole size and bushing gauges

• 10:1 helical pre-stage & compound assemblies

• Maintains shaft alignment and provides vibration-free torque transfer

Reduces Friction and Wear to Tooling

Available from 1/6 HP thru 5 HP

Feed rates may be twice that of standard drills

shaft and key failures

it reduces the weight felt by the operator

Two-piece stainless steel housing units

Temperature Range -5 to 356°F (-20 to 180°C)

Click here for spec sheet: UCFLX Spec Sheet

O-ring Viton