Amana Tool Carbide-Tipped 7° Right-Hand Stair-Tread Dovetail Router Bit 3/4-Inch Diameter x 7/8-Inch Cutting Height x 1/2-Inch Shank
Carbide-Tipped Z2
7-Degree Right-Hand Stair-Tread Dovetail Bit
Amana Tool 45810 is the exact carbide-tipped right-hand dovetail router bit with a 7-degree angle, 3/4-inch diameter, 7/8-inch cutting height, 1/2-inch shank, 2-5/8-inch overall length, and two flutes for certain Incra® applications and stair-stringer joinery.
Main Product Description
Amana Tool 45810 is the exact Tool No. shown on its dedicated official product page. The labelled specification block confirms a 7-degree angle, 3/4-inch diameter, 7/8-inch cutting height, 1/2-inch shank, 2-5/8-inch overall length, right-hand usage, two flutes, and Incra® application.
The official title identifies this carbide-tipped profile as a stair-tread right-hand dovetail bit. Amana Tool states that certain Incra® applications require a 7-degree dovetail bit and that this angle is also used when cutting stair stringers.
The product page provides SKU-specific DXF and PDF profile resources. It also notes that Keller™ system bits are supplied with shank-mounted bearings; because the exact 45810 specification does not list a bearing, Keller™ compatibility should not be assumed without confirming the required bearing configuration.
Best Fit Applications
Product Highlights
Verified 7-Degree Right-Hand Profile
Exact Tool No. 45810 combines the specified 7-degree angle with right-hand usage for Incra® and stair-stringer applications.
Carbide-Tipped Z2 Geometry
Two carbide-tipped flutes form the verified profile with a 3/4-inch diameter and 7/8-inch cutting height.
SKU-Specific Profile Resources
The official product page provides dedicated DXF and PDF profile resources corresponding to exact Tool No. 45810.
Compatibility & Installation Notes
Confirm exact Tool No. 45810, right-hand usage, a compatible 1/2-inch collet, adequate cutter clearance, secure workholding, and the required Incra® profile. Amana Tool notes that Keller™ system bits use shank-mounted bearings; the exact 45810 specification does not list a bearing, so do not assume Keller™ compatibility. Follow Amana Tool and machine-manufacturer safety documentation.
Verified 7-Degree Right-Hand Geometry for Dovetail and Stair Joinery
Amana Tool 45810 combines a 7-degree profile, 3/4-inch diameter, 7/8-inch cutting height, 1/2-inch shank, 2-5/8-inch overall length, right-hand usage, and two carbide-tipped flutes.
The exact official page identifies Incra® as its application and supports the 7-degree geometry for stair-stringer cutting, subject to confirmed system fit and machine-safety requirements.