Bull nose bits, or Half Round bits, are ideal for cutting half-round profiles along an edge with just one pass. They save time and produce clean cuts when finishing stair treads, window trim, shelves and more. Whiteside Half Round bits have a reputation for quality and dependability. Choose from one of the standard Whiteside Half Round bits below, or get a quote on a custom Half Round bit.
Place your order for Whiteside Router bits before 2:30pm ET Mon-Fri to have your order ship same Day!
"R" Radius | "B" Opening of Cutter | "C" Cutting Length | Large Diameter | Part Number |
---|---|---|---|---|
1/4" SHANK | ||||
3/32" | 3/16" | 1/2" | 3/4" | 1425 |
1/8" | 1/4" | 9/16" | 7/8" | 1426 |
3/16" | 3/8" | 7/8" | 1" | 1427 |
1/4" | 1/2" | 1" | 1 1/8" | 1428 |
1/2" SHANK | ||||
3/32" | 3/16" | 1/2" | 3/4" | 1429 |
1/8" | 1/4" | 9/16" | 7/8" | 1430 |
3/16" | 3/8" | 7/8" | 1" | 1431 |
1/4" | 1/2" | 1" | 1 1/8" | 1432 |
5/16" | 5/8" | 1" | 1 1/4" | 1432A |
3/8" | 3/4" | 1 1/4" | 1 5/8" | 1433 |
7/16" | 7/8" | 1 1/2" | 1 7/8" | 1433A |
1/2" | 1" | 1 1/2" | 1 15/16" | 1434 |
9/16" | 1 1/8" | 1 1/2" | 1 15/16" | 1434A |
5/8" | 1 1/4" | 1 3/4" | 2 3/16" | 1435 |
3/4" | 1 1/2" | 1 7/8" | 2 7/16" | 1436 |
Note - Large Diameter minus "B" opening equals small diameter.
"A" Bead Opening | "B" Bead Depth | "C" Cutting Length | Large Diameter | Part Number |
---|---|---|---|---|
1/2" SHANK | ||||
1/2" | 1/8" | 1" | 3/4" | 1474 |
3/4" | 3/16" | 1 1/4" | 1" | 1476 |
7/8" | 5/32" | 1 1/4" | 13/16" | 1470 |
1" | 3/16" | 1 1/4" | 1" | 1478 |
1 1/2" | 1/4" | 1 3/4" | 1 1/4" | 1480 |
"A" Bead Opening | "B" Bead Depth | Cutting Length | Overall Length | Part Number |
---|---|---|---|---|
1/2" SHANK | ||||
7/8" | 1/4" | 1 3/8" | 3 1/2" | 1440 |
Use with B11 Bearing and LC-1/2 lock collar on shank for guide template routing.