3838 - E-Z Chamfer®
- 5 Point design for quick and clean deburring
- 5/16 - 7/8" Range (8-22mm)
- Single M2-HSS Construction - High Speed Steel is a tungsten-molybdenum high speed steel with a well balanced composition suitable for a wide variety of applications
- Perfect for starting a nut on a bolt or threaded bar, a button die or die nut on rod and a leading edge on timber dowel
- It efficiently removes burrs and ridges from bolts, pipe, threaded rod, bar and dowels
- Threads and burrs are sheared off creating the perfect chamfer for starting a nut or threading die
It is suitable for use on metals including:
- MILD STEEL - U.S. Grade 2 - Metric Grade 4.8
- HARD STEEL - U.S. Grade 5 - Metric Grade 8.8
- VERY HARD STEEL - U.S. Grade 8 - Metric Grade 10.9
- STAINLESS STEEL - 300 Series
- SUPER HARD STEEL - U.S. Grade ASTM-A574 - Metric Grade 12.9
For best results, use a slow drill speed with medium pressure on most materials. Harder materials will require a higher feed pressure.
- USE AT LOW SPEED - MAXIMUM 800RPM.
- IMPACT DRIVERS WILL REDUCE TOOL LIFE
E-Z CHAMFER (M2-HSS) recommended RPM according to size:
- 8-12mm (800RPM)
- 12-18mm (600RPM)
- 18-22mm (400RPM)
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