Amana Tool ZRN Coated Aluminum Cutting CNC Spiral O Flute Solid Carbide Router Bits

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Using the highest quality sub-micrograin carbide, Amana Tool Aluminum Cutting CNC Spiral O Flute Solid Carbide Router 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 life. Right hand helix; right hand cut. Specifically designed for a variety of CNC machining applications. Excellent for cutting aluminum, Alupanel®, brass, copper, ACM, and other non-ferrous metals.

Ideal for industrial applications, our spiral ‘O’ flute router bits are manufactured using innovative techniques and materials that yield superior results with each cut and help make aluminum projects less labor-intensive.

Warning: Never attempt to cut ferrous metals with these bits. Inspect cut quality, adjust feed/speed accordingly. For optimal results and extended tool life, use mist lubricant system or air cooling.

Max RPM: 35,000
For aluminum cutting, please lubricate.

*router collet reducer RB-102 (1/4-1/8) available for 1/8 shank bits

Benefits of Mirror-Finish:
•Razor sharp cutting edge
•Effortless chip removal
•Helps prevent chip re-welding
•Extends tool life
•Exceptional cut quality
•Dissipates heat well and prevents melting

Benefits of Zirconium Nitride (ZrN) Coating

•Creates a harder and tougher cutting edge allows for a prolonged cutting edge life and helps to prevent the build-up of material in the flutes while cutting •Have the tendency to run/spin much faster than an uncoated tool
•Optimized flute geometry and low Total Indicated Runout (TIR) guarantees clean cuts, essentially eliminates sanding and reduces chatter (where the machine or work piece vibrates) under high chip loads (when used with low TIR spindles)
•High flute volume supports high feed rates and chip loads
•High aspect ratio for single pass deep-reach cutting

Item # DiameterCut Height/LengthFlute GeometryFluteOverall LengthPack QuantityShank Price Add To Cart
Compare 51376-Z 1/32 in3/16 inUpcut1 'O' Flute2 in1/4 in $49.88 Add to cart
Compare 51470-Z 1/16 in1/4 inUpcut1 'O' Flute1 1/2 in1/8 in $37.31 Add to cart
Compare 51488-Z 1/16 in1/4 inDowncut1 'O' Flute1 1/2 in1/4 in $47.55 Add to cart
Compare 51472-Z 3/32 in1/4 inUpcut1 'O' Flute2 in1/8 in $38.59 Add to cart
Compare 51372-Z 3/32 in1/4 inUpcut1 'O' Flute2 in1/4 in $44.85 Add to cart
Compare 51471-Z 1/8 in1/4 inUpcut1 'O' Flute1 1/2 in1/8 in $35.85 Add to cart
Compare 51474-Z 1/8 in1/4 inUpcut1 'O' Flute2 in1/4 in $42.94 Add to cart
Compare 51406-Z 1/8 in5/16 inUpcut1 'O' Flute1 1/2 in1/8 in $47.59 Add to cart
Compare 51506-Z 1/8 in5/16 inDowncut1 'O' Flute1 1/2 in1/8 in $47.55 Add to cart
Compare 51373-Z 1/8 in5/16 inUpcut1 'O' Flute1 1/2 in1/4 in $41.29 Add to cart
Compare 51777-Z 1/8 in5/16 inDowncut1 'O' Flute1 1/2 in1/4 in $41.29 Add to cart
Compare 51459-Z 1/8 in1/2 inUpcut1 'O' Flute2 in1/8 in $43.95 Add to cart
Compare 51454-Z 1/8 in1/2 inUpcut1 'O' Flute2 in1/4 in $50.44 Add to cart
Compare 51503-Z 1/8 in1/2 inDowncut1 'O' Flute2 in1/4 in $53.81 Add to cart
Compare 51482-Z 1/8 in5/8 inUpcut1 'O' Flute2 1/2 in1/4 in $45.75 Add to cart
Compare 51486-Z 1/8 in3/4 inUpcut1 'O' Flute2 1/2 in1/4 in $46.65 Add to cart
Compare 51778-Z 1/8 in3/4 inDowncut1 'O' Flute2 1/2 in1/4 in $46.65 Add to cart
Compare 51477-Z 3/16 in3/8 inUpcut1 'O' Flute2 in1/4 in $41.29 Add to cart
Compare 51408-Z 3/16 in1/2 inUpcut1 'O' Flute2 in1/4 in $46.28 Add to cart
Compare 51508-Z 3/16 in1/2 inDowncut1 'O' Flute2 in1/4 in $46.28 Add to cart
Compare 51478-Z 3/16 in5/8 inUpcut1 'O' Flute2 in1/4 in $46.65 Add to cart
Compare 51838-Z 3/16 in5/8 inDowncut1 'O' Flute2 in1/4 in $47.51 Add to cart
Compare 51456-Z 3/16 in7/8 inUpcut1 'O' Flute2 1/2 in1/4 in $57.19 Add to cart
Compare 51779-Z 3/16 in7/8 inDowncut1 'O' Flute2 1/2 in1/4 in $57.19 Add to cart
Compare 51479-Z 1/4 in3/8 inUpcut1 'O' Flute2 in1/4 in $43.88 Add to cart
Compare 51810-Z 1/4 in1/2 inUpcut1 'O' Flute2 in1/4 in $36.71 Add to cart
Compare 51402-Z 1/4 in5/8 inUpcut1 'O' Flute2 in1/4 in $45.75 Add to cart
Compare 51502-Z 1/4 in5/8 inDowncut1 'O' Flute2 in1/4 in $45.75 Add to cart
Compare 51377-Z 1/4 in3/4 inUpcut1 'O' Flute2 in1/4 in $46.65 Add to cart
Compare 51786-Z 1/4 in3/4 inDowncut1 'O' Flute2 in1/4 in $46.65 Add to cart
Compare 51480-Z 1/4 in3/4 inUpcut1 'O' Flute2 1/2 in1/4 in $48.56 Add to cart
Compare 51458-Z 1/4 in7/8 inUpcut1 'O' Flute2 1/2 in1/4 in $61.01 Add to cart
Compare 51775-Z 1/4 in7/8 inDowncut1 'O' Flute2 1/2 in1/4 in $48.56 Add to cart
Compare 51481-Z 1/4 in1 1/4 inUpcut1 'O' Flute3 in1/4 in $62.81 Add to cart
Compare 51476-Z 1/4 in1 1/2 inUpcut1 'O' Flute3 in1/4 in $64.24 Add to cart
Compare 51642-Z 5/16 in9/16 inUpcut1 'O' Flute2 1/2 in5/16 in $68.18 Add to cart
Compare 51377-Z-5 1/4 in3/4 inUpcut1 'O' Flute2 in5-Pack1/4 in $221.44 Add to cart
Compare 51402-Z-5 1/4 in5/8 inUpcut1 'O' Flute2 in5-Pack1/4 in $217.20 Add to cart
Compare 51454-Z-5 1/8 in1/2 inUpcut1 'O' Flute2 in5-Pack1/4 in $239.51 Add to cart
Compare 51470-Z-5 1/16 in1/4 inUpcut1 'O' Flute1 1/2 in5-Pack1/8 in $177.34 Add to cart
Compare 51474-Z-5 1/8 in1/4 inUpcut1 'O' Flute2 in5-Pack1/4 in $203.81 Add to cart