7/8" x 4-1/4" Carbide Tip Whirley Bit
7/8" x 4-1/4" Carbide Tip Whirley Bit
Click to enlarge

7/8" x 4-1/4" Carbide Tip Whirley Bit

Whirley Bits on this page have a 7/8" x 4-1/4" shank. Additional shank sizes are available here.

These bits utilize hollow steel so air flow can continuously keep the drill hole clear as well as a carbide tip to handle the hardest material. Champion offers hole sizes from 5/8" to 1-1/2" in diameter with lengths available to 48". Champion Chisel Whirley Bits are proudly Made in the U.S.A.
Items in 7/8" x 4-1/4" Carbide Tip Whirley Bit
Item Under Collar LengthHole Size Description Price
Item WB11112-1
Under Collar Length
Hole Size
$144.29/EA
Under Collar Length
Hole Size
$175.71/EA
Under Collar Length
Hole Size
$155.71/EA
Under Collar Length
Hole Size
$144.29/EA
Under Collar Length
Hole Size
$158.57/EA
Item WB11112-34
Under Collar Length
Hole Size
$135.71/EA
Item WB11112-58
Under Collar Length
Hole Size
$162.86/EA
Item WB11112-78
Under Collar Length
Hole Size
$125.71/EA
Item WB11124-1
Under Collar Length 24"
Hole Size 1"
$152.86/EA
Under Collar Length 24"
Hole Size 1-1/2"
$187.14/EA
Under Collar Length 24"
Hole Size 1-1/4"
$164.29/EA
Under Collar Length 24"
Hole Size 1-1/8"
$151.43/EA
Under Collar Length 24"
Hole Size 1-3/8"
$165.71/EA
Item WB11124-34
Under Collar Length 24"
Hole Size 3/4"
$154.29/EA
Item WB11124-58
Under Collar Length 24"
Hole Size 5/8"
$191.43/EA
Item WB11124-78
Under Collar Length 24"
Hole Size 7/8"
$168.57/EA
Item WB1119-1
Under Collar Length 9"
Hole Size 1"
$138.57/EA
Item WB1119-34
Under Collar Length 9"
Hole Size 3/4"
$128.57/EA
Item WB1119-58
Under Collar Length 9"
Hole Size 5/8"
$147.14/EA
Item WB1119-78
Under Collar Length 9"
Hole Size 7/8"
$130.00/EA