CRL High Speed Steel Spiral Single Flute Aluminum Cutting Router Bit Backer Rods & Insert Tools CRL M64 conforms to and

CRL M64 conforms to and passes:

and center to the scored line

compressive strength

Easy To Replace

CRL High Speed Steel Spiral Single Flute Aluminum Cutting Router Bit Backer Rods & Insert Tools CRL M64 conforms to and1 4" (6. 4 mm) Shank High Speed (Aluminum Cutting) Spiral Bits Single and Two Flute Bits are Available Use these CRL High Speed Steel Spiral Bits for routing aluminum storefront tubes. Bits are available in either a spiral up or spiral down configuration. Single fluted bits for faster cuts are available, as well as double spiraled bits for a smoother more precise cut. All bits are approximately 2 3 4" (70 mm) long. Product images shown are of the