Amana Tool D 1/4 Inch O-Flute Downcut Spiral Router Bit for Aluminum with Zirconium Nitride Coating 51502-Z Forstner Bits 90 dB(A) sound pressure level

90 dB(A) sound pressure level

alerting operator to reload

Suction brush D 50

Graduations are from left to right on one side

6 millimetre) kerf

Amana Tool D 1/4 Inch O-Flute Downcut Spiral Router Bit for Aluminum with Zirconium Nitride Coating 51502-Z Forstner Bits 90 dB(A) sound pressure levelAmana Tool D 1 4 Inch O Flute Downcut Spiral Router Bit for Aluminum with Zirconium Nitride Coating is to be used only on CNC machines and routers with automatic feeding. Using the highest quality sub micrograin carbide these bits have a special proprietary edge processing system featuring a super high polished cutting edge with a unique mirror finish resulting in clean cuts, less chance for chip re welding, a superior surface finish and a longer tool