CRL High Speed Down Spiral Single Flute Aluminum Cutting Router Bit Paper Towel / Wipe Dispensers The 3-1/2" (89 mm) length

The 3-1/2" (89 mm) length is extremely popular for installing storefront aluminum since most major storefront fabricators use 4" (102 mm) tubing

Siding and Door

The CRL CD2 Low-E Detector is a durable

NOTE: Water Clear Silicone is not mildew resistant

CRL High Speed Down Spiral Single Flute Aluminum Cutting Router Bit Paper Towel / Wipe Dispensers The 3-1/2" (89 mm) length1 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